CN1028024C - 四唑类兴奋性氨基酸受体拮抗剂的制备方法 - Google Patents
四唑类兴奋性氨基酸受体拮抗剂的制备方法 Download PDFInfo
- Publication number
- CN1028024C CN1028024C CN90103125A CN90103125A CN1028024C CN 1028024 C CN1028024 C CN 1028024C CN 90103125 A CN90103125 A CN 90103125A CN 90103125 A CN90103125 A CN 90103125A CN 1028024 C CN1028024 C CN 1028024C
- Authority
- CN
- China
- Prior art keywords
- acid
- amino acid
- cis
- excitatory amino
- compound
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 150000003536 tetrazoles Chemical class 0.000 title abstract description 3
- 229940123511 Excitatory amino acid receptor antagonist Drugs 0.000 title abstract 2
- 150000001875 compounds Chemical class 0.000 claims abstract description 28
- 150000003839 salts Chemical class 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 8
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 6
- 239000002253 acid Substances 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 3
- FLKOQGUVOPHCRG-UHFFFAOYSA-N 1-[amino(dibutyl)stannyl]butane Chemical compound CCCC[Sn](N)(CCCC)CCCC FLKOQGUVOPHCRG-UHFFFAOYSA-N 0.000 claims 1
- HXEACLLIILLPRG-YFKPBYRVSA-N L-pipecolic acid Chemical compound [O-]C(=O)[C@@H]1CCCC[NH2+]1 HXEACLLIILLPRG-YFKPBYRVSA-N 0.000 claims 1
- 125000005907 alkyl ester group Chemical group 0.000 claims 1
- 230000007062 hydrolysis Effects 0.000 claims 1
- 238000006460 hydrolysis reaction Methods 0.000 claims 1
- HXEACLLIILLPRG-RXMQYKEDSA-N l-pipecolic acid Natural products OC(=O)[C@H]1CCCCN1 HXEACLLIILLPRG-RXMQYKEDSA-N 0.000 claims 1
- NQRYJNQNLNOLGT-UHFFFAOYSA-N tetrahydropyridine hydrochloride Natural products C1CCNCC1 NQRYJNQNLNOLGT-UHFFFAOYSA-N 0.000 claims 1
- 208000012902 Nervous system disease Diseases 0.000 abstract description 4
- 238000002360 preparation method Methods 0.000 abstract description 2
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 51
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 37
- 239000000203 mixture Substances 0.000 description 35
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 21
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 13
- HQKMJHAJHXVSDF-UHFFFAOYSA-L magnesium stearate Chemical compound [Mg+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O HQKMJHAJHXVSDF-UHFFFAOYSA-L 0.000 description 12
- 239000000243 solution Substances 0.000 description 11
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 10
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical class Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 9
- 239000004480 active ingredient Substances 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 8
- 229920002472 Starch Polymers 0.000 description 8
- 239000008107 starch Substances 0.000 description 8
- 235000019698 starch Nutrition 0.000 description 8
- 239000003826 tablet Substances 0.000 description 8
- 102000018899 Glutamate Receptors Human genes 0.000 description 7
- 108010027915 Glutamate Receptors Proteins 0.000 description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 7
- 239000007864 aqueous solution Substances 0.000 description 7
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 6
- 241000124008 Mammalia Species 0.000 description 6
- 235000019359 magnesium stearate Nutrition 0.000 description 6
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 6
- 241000699670 Mus sp. Species 0.000 description 5
- HOKKHZGPKSLGJE-GSVOUGTGSA-N N-Methyl-D-aspartic acid Chemical group CN[C@@H](C(O)=O)CC(O)=O HOKKHZGPKSLGJE-GSVOUGTGSA-N 0.000 description 5
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 239000000284 extract Substances 0.000 description 5
- 239000004615 ingredient Substances 0.000 description 5
- 239000011541 reaction mixture Substances 0.000 description 5
- 229920006395 saturated elastomer Polymers 0.000 description 5
- 235000017557 sodium bicarbonate Nutrition 0.000 description 5
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 5
- CPELXLSAUQHCOX-UHFFFAOYSA-N Hydrogen bromide Chemical compound Br CPELXLSAUQHCOX-UHFFFAOYSA-N 0.000 description 4
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 4
- 229920000168 Microcrystalline cellulose Polymers 0.000 description 4
- HOKKHZGPKSLGJE-UHFFFAOYSA-N N-methyl-D-aspartic acid Natural products CNC(C(O)=O)CC(O)=O HOKKHZGPKSLGJE-UHFFFAOYSA-N 0.000 description 4
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 4
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 4
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 4
- -1 alkaline earth metal salts Chemical class 0.000 description 4
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 4
- 239000002775 capsule Substances 0.000 description 4
- 239000003085 diluting agent Substances 0.000 description 4
- 239000003814 drug Substances 0.000 description 4
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 4
- 239000007903 gelatin capsule Substances 0.000 description 4
- 238000004128 high performance liquid chromatography Methods 0.000 description 4
- 235000011167 hydrochloric acid Nutrition 0.000 description 4
- 239000010410 layer Substances 0.000 description 4
- 235000019813 microcrystalline cellulose Nutrition 0.000 description 4
- 239000008108 microcrystalline cellulose Substances 0.000 description 4
- 229940016286 microcrystalline cellulose Drugs 0.000 description 4
- 239000012044 organic layer Substances 0.000 description 4
- 239000000546 pharmaceutical excipient Substances 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 238000010992 reflux Methods 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 239000000829 suppository Substances 0.000 description 4
- 235000020357 syrup Nutrition 0.000 description 4
- 239000006188 syrup Substances 0.000 description 4
- YAVQLRUBKDCOCI-UHFFFAOYSA-N 1-o-tert-butyl 2-o-ethyl 4-oxopiperidine-1,2-dicarboxylate Chemical compound CCOC(=O)C1CC(=O)CCN1C(=O)OC(C)(C)C YAVQLRUBKDCOCI-UHFFFAOYSA-N 0.000 description 3
- VOPWNXZWBYDODV-UHFFFAOYSA-N Chlorodifluoromethane Chemical compound FC(F)Cl VOPWNXZWBYDODV-UHFFFAOYSA-N 0.000 description 3
- AFVFQIVMOAPDHO-UHFFFAOYSA-N Methanesulfonic acid Chemical compound CS(O)(=O)=O AFVFQIVMOAPDHO-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 3
- 235000010233 benzoic acid Nutrition 0.000 description 3
- 239000001913 cellulose Substances 0.000 description 3
- 229920002678 cellulose Polymers 0.000 description 3
- 235000010980 cellulose Nutrition 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 208000035475 disorder Diseases 0.000 description 3
- 229940079593 drug Drugs 0.000 description 3
- 239000003937 drug carrier Substances 0.000 description 3
- 239000008194 pharmaceutical composition Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 3
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 3
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 3
- 239000000741 silica gel Substances 0.000 description 3
- 229910002027 silica gel Inorganic materials 0.000 description 3
- 229910052938 sodium sulfate Inorganic materials 0.000 description 3
- 235000011152 sodium sulphate Nutrition 0.000 description 3
- RPFBGTMUFZFGEQ-UHFFFAOYSA-N 1-o-tert-butyl 2-o-ethyl 4-(cyanomethylidene)piperidine-1,2-dicarboxylate Chemical compound CCOC(=O)C1CC(=CC#N)CCN1C(=O)OC(C)(C)C RPFBGTMUFZFGEQ-UHFFFAOYSA-N 0.000 description 2
- VPWZSFKFYCXGNB-UHFFFAOYSA-N 4-oxo-1h-pyridine-2-carboxylic acid;hydrobromide Chemical compound Br.OC(=O)C1=CC(O)=CC=N1 VPWZSFKFYCXGNB-UHFFFAOYSA-N 0.000 description 2
- 208000024827 Alzheimer disease Diseases 0.000 description 2
- 208000019901 Anxiety disease Diseases 0.000 description 2
- 239000005711 Benzoic acid Substances 0.000 description 2
- 201000006474 Brain Ischemia Diseases 0.000 description 2
- 206010008120 Cerebral ischaemia Diseases 0.000 description 2
- 208000023105 Huntington disease Diseases 0.000 description 2
- 208000007101 Muscle Cramp Diseases 0.000 description 2
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 description 2
- 208000005392 Spasm Diseases 0.000 description 2
- 208000006011 Stroke Diseases 0.000 description 2
- DTQVDTLACAAQTR-UHFFFAOYSA-N Trifluoroacetic acid Chemical compound OC(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-N 0.000 description 2
- DPXJVFZANSGRMM-UHFFFAOYSA-N acetic acid;2,3,4,5,6-pentahydroxyhexanal;sodium Chemical compound [Na].CC(O)=O.OCC(O)C(O)C(O)C(O)C=O DPXJVFZANSGRMM-UHFFFAOYSA-N 0.000 description 2
- 239000000443 aerosol Substances 0.000 description 2
- BHELZAPQIKSEDF-UHFFFAOYSA-N allyl bromide Chemical compound BrCC=C BHELZAPQIKSEDF-UHFFFAOYSA-N 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 230000036506 anxiety Effects 0.000 description 2
- 239000001768 carboxy methyl cellulose Substances 0.000 description 2
- 206010008118 cerebral infarction Diseases 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 239000012230 colorless oil Substances 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 239000002552 dosage form Substances 0.000 description 2
- 206010015037 epilepsy Diseases 0.000 description 2
- BUEGANWZQLCHQH-UHFFFAOYSA-N ethyl 4-oxo-1h-pyridine-2-carboxylate;hydrochloride Chemical compound Cl.CCOC(=O)C1=CC(O)=CC=N1 BUEGANWZQLCHQH-UHFFFAOYSA-N 0.000 description 2
- 239000003257 excitatory amino acid Substances 0.000 description 2
- 230000002461 excitatory amino acid Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000000706 filtrate Substances 0.000 description 2
- 239000000796 flavoring agent Substances 0.000 description 2
- 235000013355 food flavoring agent Nutrition 0.000 description 2
- 238000004817 gas chromatography Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007928 intraperitoneal injection Substances 0.000 description 2
- 238000001990 intravenous administration Methods 0.000 description 2
- 150000007522 mineralic acids Chemical class 0.000 description 2
- 150000007524 organic acids Chemical class 0.000 description 2
- 235000005985 organic acids Nutrition 0.000 description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000002953 preparative HPLC Methods 0.000 description 2
- LEHBURLTIWGHEM-UHFFFAOYSA-N pyridinium chlorochromate Chemical compound [O-][Cr](Cl)(=O)=O.C1=CC=[NH+]C=C1 LEHBURLTIWGHEM-UHFFFAOYSA-N 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- WBHQBSYUUJJSRZ-UHFFFAOYSA-M sodium bisulfate Chemical compound [Na+].OS([O-])(=O)=O WBHQBSYUUJJSRZ-UHFFFAOYSA-M 0.000 description 2
- 229910000342 sodium bisulfate Inorganic materials 0.000 description 2
- 235000019812 sodium carboxymethyl cellulose Nutrition 0.000 description 2
- 229920001027 sodium carboxymethylcellulose Polymers 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 230000005062 synaptic transmission Effects 0.000 description 2
- 239000000454 talc Substances 0.000 description 2
- 229910052623 talc Inorganic materials 0.000 description 2
- 235000012222 talc Nutrition 0.000 description 2
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 2
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 description 2
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 2
- JKVRTUCVPZTEQZ-UHFFFAOYSA-N tributyltin azide Chemical compound CCCC[Sn](CCCC)(CCCC)N=[N+]=[N-] JKVRTUCVPZTEQZ-UHFFFAOYSA-N 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- ICZHJFWIOPYQCA-OAHLLOKOSA-N (1r)-1-anthracen-9-yl-2,2,2-trifluoroethanol Chemical compound C1=CC=C2C([C@@H](O)C(F)(F)F)=C(C=CC=C3)C3=CC2=C1 ICZHJFWIOPYQCA-OAHLLOKOSA-N 0.000 description 1
- LNAZSHAWQACDHT-XIYTZBAFSA-N (2r,3r,4s,5r,6s)-4,5-dimethoxy-2-(methoxymethyl)-3-[(2s,3r,4s,5r,6r)-3,4,5-trimethoxy-6-(methoxymethyl)oxan-2-yl]oxy-6-[(2r,3r,4s,5r,6r)-4,5,6-trimethoxy-2-(methoxymethyl)oxan-3-yl]oxyoxane Chemical compound CO[C@@H]1[C@@H](OC)[C@H](OC)[C@@H](COC)O[C@H]1O[C@H]1[C@H](OC)[C@@H](OC)[C@H](O[C@H]2[C@@H]([C@@H](OC)[C@H](OC)O[C@@H]2COC)OC)O[C@@H]1COC LNAZSHAWQACDHT-XIYTZBAFSA-N 0.000 description 1
- CMIBUZBMZCBCAT-HOTGVXAUSA-N (2s,3s)-2,3-bis[(4-methylbenzoyl)oxy]butanedioic acid Chemical compound C1=CC(C)=CC=C1C(=O)O[C@H](C(O)=O)[C@@H](C(O)=O)OC(=O)C1=CC=C(C)C=C1 CMIBUZBMZCBCAT-HOTGVXAUSA-N 0.000 description 1
- SISYVSWWCYINSE-UHFFFAOYSA-N 1-o-tert-butyl 2-o-ethyl 4-(cyanomethyl)piperidine-1,2-dicarboxylate Chemical compound CCOC(=O)C1CC(CC#N)CCN1C(=O)OC(C)(C)C SISYVSWWCYINSE-UHFFFAOYSA-N 0.000 description 1
- 238000005160 1H NMR spectroscopy Methods 0.000 description 1
- HCSBTDBGTNZOAB-UHFFFAOYSA-N 2,3-dinitrobenzoic acid Chemical class OC(=O)C1=CC=CC([N+]([O-])=O)=C1[N+]([O-])=O HCSBTDBGTNZOAB-UHFFFAOYSA-N 0.000 description 1
- IKCLCGXPQILATA-UHFFFAOYSA-N 2-chlorobenzoic acid Chemical class OC(=O)C1=CC=CC=C1Cl IKCLCGXPQILATA-UHFFFAOYSA-N 0.000 description 1
- BMYNFMYTOJXKLE-UHFFFAOYSA-N 3-azaniumyl-2-hydroxypropanoate Chemical compound NCC(O)C(O)=O BMYNFMYTOJXKLE-UHFFFAOYSA-N 0.000 description 1
- BOFHBGBJFUZFDT-UHFFFAOYSA-N 3-cyanopentan-3-ylphosphonic acid Chemical compound CCC(CC)(C#N)P(O)(O)=O BOFHBGBJFUZFDT-UHFFFAOYSA-N 0.000 description 1
- WHBMMWSBFZVSSR-UHFFFAOYSA-N 3-hydroxybutyric acid Chemical compound CC(O)CC(O)=O WHBMMWSBFZVSSR-UHFFFAOYSA-N 0.000 description 1
- PXACTUVBBMDKRW-UHFFFAOYSA-N 4-bromobenzenesulfonic acid Chemical compound OS(=O)(=O)C1=CC=C(Br)C=C1 PXACTUVBBMDKRW-UHFFFAOYSA-N 0.000 description 1
- BOFAIBPJCWFJFT-UHFFFAOYSA-N 4-methoxy-1-oxidopyridin-1-ium Chemical compound COC1=CC=[N+]([O-])C=C1 BOFAIBPJCWFJFT-UHFFFAOYSA-N 0.000 description 1
- MXXLHBCSVDDTIX-UHFFFAOYSA-N 4-oxo-1h-pyridine-2-carboxylic acid Chemical compound OC(=O)C1=CC(O)=CC=N1 MXXLHBCSVDDTIX-UHFFFAOYSA-N 0.000 description 1
- OBKXEAXTFZPCHS-UHFFFAOYSA-N 4-phenylbutyric acid Chemical compound OC(=O)CCCC1=CC=CC=C1 OBKXEAXTFZPCHS-UHFFFAOYSA-N 0.000 description 1
- FHVDTGUDJYJELY-UHFFFAOYSA-N 6-{[2-carboxy-4,5-dihydroxy-6-(phosphanyloxy)oxan-3-yl]oxy}-4,5-dihydroxy-3-phosphanyloxane-2-carboxylic acid Chemical compound O1C(C(O)=O)C(P)C(O)C(O)C1OC1C(C(O)=O)OC(OP)C(O)C1O FHVDTGUDJYJELY-UHFFFAOYSA-N 0.000 description 1
- 241000220479 Acacia Species 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- GUBGYTABKSRVRQ-XLOQQCSPSA-N Alpha-Lactose Chemical compound O[C@@H]1[C@@H](O)[C@@H](O)[C@@H](CO)O[C@H]1O[C@@H]1[C@@H](CO)O[C@H](O)[C@H](O)[C@H]1O GUBGYTABKSRVRQ-XLOQQCSPSA-N 0.000 description 1
- 241000416162 Astragalus gummifer Species 0.000 description 1
- KRKNYBCHXYNGOX-UHFFFAOYSA-K Citrate Chemical compound [O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O KRKNYBCHXYNGOX-UHFFFAOYSA-K 0.000 description 1
- 206010010904 Convulsion Diseases 0.000 description 1
- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 description 1
- FBPFZTCFMRRESA-KVTDHHQDSA-N D-Mannitol Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-KVTDHHQDSA-N 0.000 description 1
- FBPFZTCFMRRESA-JGWLITMVSA-N D-glucitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-JGWLITMVSA-N 0.000 description 1
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 description 1
- YIIMEMSDCNDGTB-UHFFFAOYSA-N Dimethylcarbamoyl chloride Chemical compound CN(C)C(Cl)=O YIIMEMSDCNDGTB-UHFFFAOYSA-N 0.000 description 1
- BDAGIHXWWSANSR-UHFFFAOYSA-M Formate Chemical compound [O-]C=O BDAGIHXWWSANSR-UHFFFAOYSA-M 0.000 description 1
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 description 1
- 108010010803 Gelatin Proteins 0.000 description 1
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 1
- AEMRFAOFKBGASW-UHFFFAOYSA-M Glycolate Chemical compound OCC([O-])=O AEMRFAOFKBGASW-UHFFFAOYSA-M 0.000 description 1
- FEWJPZIEWOKRBE-JCYAYHJZSA-L L-tartrate(2-) Chemical compound [O-]C(=O)[C@H](O)[C@@H](O)C([O-])=O FEWJPZIEWOKRBE-JCYAYHJZSA-L 0.000 description 1
- JVTAAEKCZFNVCJ-UHFFFAOYSA-M Lactate Chemical compound CC(O)C([O-])=O JVTAAEKCZFNVCJ-UHFFFAOYSA-M 0.000 description 1
- GUBGYTABKSRVRQ-QKKXKWKRSA-N Lactose Natural products OC[C@H]1O[C@@H](O[C@H]2[C@H](O)[C@@H](O)C(O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@H]1O GUBGYTABKSRVRQ-QKKXKWKRSA-N 0.000 description 1
- 235000010643 Leucaena leucocephala Nutrition 0.000 description 1
- 229930195725 Mannitol Natural products 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- BAVYZALUXZFZLV-UHFFFAOYSA-N Methylamine Chemical class NC BAVYZALUXZFZLV-UHFFFAOYSA-N 0.000 description 1
- JGFZNNIVVJXRND-UHFFFAOYSA-N N,N-Diisopropylethylamine (DIPEA) Chemical compound CCN(C(C)C)C(C)C JGFZNNIVVJXRND-UHFFFAOYSA-N 0.000 description 1
- 208000025966 Neurological disease Diseases 0.000 description 1
- ILUJQPXNXACGAN-UHFFFAOYSA-N O-methylsalicylic acid Chemical class COC1=CC=CC=C1C(O)=O ILUJQPXNXACGAN-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-L Phosphate ion(2-) Chemical compound OP([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-L 0.000 description 1
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 235000021355 Stearic acid Nutrition 0.000 description 1
- KDYFGRWQOYBRFD-UHFFFAOYSA-N Succinic acid Natural products OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 description 1
- 229930006000 Sucrose Natural products 0.000 description 1
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical class OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 1
- 229920001615 Tragacanth Polymers 0.000 description 1
- ZZXDRXVIRVJQBT-UHFFFAOYSA-M Xylenesulfonate Chemical compound CC1=CC=CC(S([O-])(=O)=O)=C1C ZZXDRXVIRVJQBT-UHFFFAOYSA-M 0.000 description 1
- 235000011054 acetic acid Nutrition 0.000 description 1
- IPBVNPXQWQGGJP-UHFFFAOYSA-N acetic acid phenyl ester Natural products CC(=O)OC1=CC=CC=C1 IPBVNPXQWQGGJP-UHFFFAOYSA-N 0.000 description 1
- 150000001243 acetic acids Chemical class 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 239000011149 active material Substances 0.000 description 1
- 229940072056 alginate Drugs 0.000 description 1
- 235000010443 alginic acid Nutrition 0.000 description 1
- 229920000615 alginic acid Polymers 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 239000003194 amino acid receptor blocking agent Substances 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- 239000005557 antagonist Substances 0.000 description 1
- 150000001558 benzoic acid derivatives Chemical class 0.000 description 1
- 150000001559 benzoic acids Chemical class 0.000 description 1
- WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 description 1
- 239000012267 brine Substances 0.000 description 1
- KDYFGRWQOYBRFD-NUQCWPJISA-N butanedioic acid Chemical compound O[14C](=O)CC[14C](O)=O KDYFGRWQOYBRFD-NUQCWPJISA-N 0.000 description 1
- 239000001506 calcium phosphate Substances 0.000 description 1
- 229910000389 calcium phosphate Inorganic materials 0.000 description 1
- 229960001714 calcium phosphate Drugs 0.000 description 1
- 235000011010 calcium phosphates Nutrition 0.000 description 1
- 159000000007 calcium salts Chemical class 0.000 description 1
- 239000000378 calcium silicate Substances 0.000 description 1
- 229910052918 calcium silicate Inorganic materials 0.000 description 1
- 229960003340 calcium silicate Drugs 0.000 description 1
- 235000012241 calcium silicate Nutrition 0.000 description 1
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 235000015165 citric acid Nutrition 0.000 description 1
- 235000008504 concentrate Nutrition 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- GHVNFZFCNZKVNT-UHFFFAOYSA-M decanoate Chemical compound CCCCCCCCCC([O-])=O GHVNFZFCNZKVNT-UHFFFAOYSA-M 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000003412 degenerative effect Effects 0.000 description 1
- 239000008121 dextrose Substances 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-M dihydrogenphosphate Chemical compound OP(O)([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-M 0.000 description 1
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 description 1
- XPPKVPWEQAFLFU-UHFFFAOYSA-J diphosphate(4-) Chemical compound [O-]P([O-])(=O)OP([O-])([O-])=O XPPKVPWEQAFLFU-UHFFFAOYSA-J 0.000 description 1
- 235000011180 diphosphates Nutrition 0.000 description 1
- ODCCJTMPMUFERV-UHFFFAOYSA-N ditert-butyl carbonate Chemical compound CC(C)(C)OC(=O)OC(C)(C)C ODCCJTMPMUFERV-UHFFFAOYSA-N 0.000 description 1
- 230000002500 effect on skin Effects 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 230000001804 emulsifying effect Effects 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- PQLFROTZSIMBKR-UHFFFAOYSA-N ethenyl carbonochloridate Chemical compound ClC(=O)OC=C PQLFROTZSIMBKR-UHFFFAOYSA-N 0.000 description 1
- RITHDIVXDMYNHE-UHFFFAOYSA-N ethyl 4-(cyanomethyl)piperidine-2-carboxylate Chemical compound CCOC(=O)C1CC(CC#N)CCN1 RITHDIVXDMYNHE-UHFFFAOYSA-N 0.000 description 1
- NXYYJUMPOIFBFP-UHFFFAOYSA-N ethyl 4-oxo-1h-pyridine-2-carboxylate Chemical compound CCOC(=O)C1=CC(O)=CC=N1 NXYYJUMPOIFBFP-UHFFFAOYSA-N 0.000 description 1
- 239000000928 excitatory amino acid agonist Substances 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 235000003599 food sweetener Nutrition 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 229910021485 fumed silica Inorganic materials 0.000 description 1
- 239000008273 gelatin Substances 0.000 description 1
- 229920000159 gelatin Polymers 0.000 description 1
- 229940014259 gelatin Drugs 0.000 description 1
- 235000019322 gelatine Nutrition 0.000 description 1
- 235000011852 gelatine desserts Nutrition 0.000 description 1
- 125000005456 glyceride group Chemical group 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- MNWFXJYAOYHMED-UHFFFAOYSA-N heptanoic acid Chemical compound CCCCCCC(O)=O MNWFXJYAOYHMED-UHFFFAOYSA-N 0.000 description 1
- KKLGDUSGQMHBPB-UHFFFAOYSA-N hex-2-ynedioic acid Chemical class OC(=O)CCC#CC(O)=O KKLGDUSGQMHBPB-UHFFFAOYSA-N 0.000 description 1
- 229910000042 hydrogen bromide Inorganic materials 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 229940071870 hydroiodic acid Drugs 0.000 description 1
- 230000003301 hydrolyzing effect Effects 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 238000007918 intramuscular administration Methods 0.000 description 1
- 238000007912 intraperitoneal administration Methods 0.000 description 1
- 238000004255 ion exchange chromatography Methods 0.000 description 1
- KQNPFQTWMSNSAP-UHFFFAOYSA-N isobutyric acid Chemical compound CC(C)C(O)=O KQNPFQTWMSNSAP-UHFFFAOYSA-N 0.000 description 1
- 239000008101 lactose Substances 0.000 description 1
- 231100000518 lethal Toxicity 0.000 description 1
- 231100000636 lethal dose Toxicity 0.000 description 1
- 230000001665 lethal effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000011344 liquid material Substances 0.000 description 1
- 229910003002 lithium salt Inorganic materials 0.000 description 1
- 159000000002 lithium salts Chemical class 0.000 description 1
- 239000007937 lozenge Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 159000000003 magnesium salts Chemical class 0.000 description 1
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 1
- 235000019341 magnesium sulphate Nutrition 0.000 description 1
- 229940049920 malate Drugs 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- BJEPYKJPYRNKOW-UHFFFAOYSA-N malic acid Chemical compound OC(=O)C(O)CC(O)=O BJEPYKJPYRNKOW-UHFFFAOYSA-N 0.000 description 1
- IWYDHOAUDWTVEP-UHFFFAOYSA-M mandelate Chemical compound [O-]C(=O)C(O)C1=CC=CC=C1 IWYDHOAUDWTVEP-UHFFFAOYSA-M 0.000 description 1
- 239000000594 mannitol Substances 0.000 description 1
- 235000010355 mannitol Nutrition 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 125000005341 metaphosphate group Chemical group 0.000 description 1
- UKVIEHSSVKSQBA-UHFFFAOYSA-N methane;palladium Chemical compound C.[Pd] UKVIEHSSVKSQBA-UHFFFAOYSA-N 0.000 description 1
- 229940098779 methanesulfonic acid Drugs 0.000 description 1
- QPJVMBTYPHYUOC-UHFFFAOYSA-N methyl benzoate Chemical class COC(=O)C1=CC=CC=C1 QPJVMBTYPHYUOC-UHFFFAOYSA-N 0.000 description 1
- 229920000609 methyl cellulose Polymers 0.000 description 1
- 235000010270 methyl p-hydroxybenzoate Nutrition 0.000 description 1
- 239000001923 methylcellulose Substances 0.000 description 1
- 235000010981 methylcellulose Nutrition 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 235000010446 mineral oil Nutrition 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000002808 molecular sieve Substances 0.000 description 1
- PSZYNBSKGUBXEH-UHFFFAOYSA-N naphthalene-1-sulfonic acid Chemical compound C1=CC=C2C(S(=O)(=O)O)=CC=CC2=C1 PSZYNBSKGUBXEH-UHFFFAOYSA-N 0.000 description 1
- KVBGVZZKJNLNJU-UHFFFAOYSA-N naphthalene-2-sulfonic acid Chemical compound C1=CC=CC2=CC(S(=O)(=O)O)=CC=C21 KVBGVZZKJNLNJU-UHFFFAOYSA-N 0.000 description 1
- 208000015122 neurodegenerative disease Diseases 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- WWZKQHOCKIZLMA-UHFFFAOYSA-M octanoate Chemical compound CCCCCCCC([O-])=O WWZKQHOCKIZLMA-UHFFFAOYSA-M 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000002674 ointment Substances 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 239000012074 organic phase Substances 0.000 description 1
- 235000006408 oxalic acid Nutrition 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 230000021962 pH elevation Effects 0.000 description 1
- DYUMLJSJISTVPV-UHFFFAOYSA-N phenyl propanoate Chemical compound CCC(=O)OC1=CC=CC=C1 DYUMLJSJISTVPV-UHFFFAOYSA-N 0.000 description 1
- 229940049953 phenylacetate Drugs 0.000 description 1
- WLJVXDMOQOGPHL-UHFFFAOYSA-N phenylacetic acid Chemical compound OC(=O)CC1=CC=CC=C1 WLJVXDMOQOGPHL-UHFFFAOYSA-N 0.000 description 1
- 229950009215 phenylbutanoic acid Drugs 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 125000005498 phthalate group Chemical class 0.000 description 1
- 230000035790 physiological processes and functions Effects 0.000 description 1
- 239000006187 pill Substances 0.000 description 1
- XAEFZNCEHLXOMS-UHFFFAOYSA-M potassium benzoate Chemical compound [K+].[O-]C(=O)C1=CC=CC=C1 XAEFZNCEHLXOMS-UHFFFAOYSA-M 0.000 description 1
- 229910000027 potassium carbonate Inorganic materials 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 150000003864 primary ammonium salts Chemical class 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- KCXFHTAICRTXLI-UHFFFAOYSA-N propane-1-sulfonic acid Chemical compound CCCS(O)(=O)=O KCXFHTAICRTXLI-UHFFFAOYSA-N 0.000 description 1
- 239000003380 propellant Substances 0.000 description 1
- 235000010232 propyl p-hydroxybenzoate Nutrition 0.000 description 1
- UORVCLMRJXCDCP-UHFFFAOYSA-M propynoate Chemical compound [O-]C(=O)C#C UORVCLMRJXCDCP-UHFFFAOYSA-M 0.000 description 1
- 238000000425 proton nuclear magnetic resonance spectrum Methods 0.000 description 1
- 150000003242 quaternary ammonium salts Chemical class 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 229910052703 rhodium Inorganic materials 0.000 description 1
- 239000010948 rhodium Substances 0.000 description 1
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 1
- YGSDEFSMJLZEOE-UHFFFAOYSA-N salicylic acid Chemical class OC(=O)C1=CC=CC=C1O YGSDEFSMJLZEOE-UHFFFAOYSA-N 0.000 description 1
- 235000003441 saturated fatty acids Nutrition 0.000 description 1
- 150000004671 saturated fatty acids Chemical class 0.000 description 1
- 229940116351 sebacate Drugs 0.000 description 1
- CXMXRPHRNRROMY-UHFFFAOYSA-L sebacate(2-) Chemical compound [O-]C(=O)CCCCCCCCC([O-])=O CXMXRPHRNRROMY-UHFFFAOYSA-L 0.000 description 1
- 150000003865 secondary ammonium salts Chemical class 0.000 description 1
- 239000012056 semi-solid material Substances 0.000 description 1
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 1
- 239000012312 sodium hydride Substances 0.000 description 1
- 229910000104 sodium hydride Inorganic materials 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000000600 sorbitol Substances 0.000 description 1
- 235000010356 sorbitol Nutrition 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 239000012058 sterile packaged powder Substances 0.000 description 1
- 238000007920 subcutaneous administration Methods 0.000 description 1
- TYFQFVWCELRYAO-UHFFFAOYSA-L suberate(2-) Chemical compound [O-]C(=O)CCCCCCC([O-])=O TYFQFVWCELRYAO-UHFFFAOYSA-L 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- KDYFGRWQOYBRFD-UHFFFAOYSA-L succinate(2-) Chemical compound [O-]C(=O)CCC([O-])=O KDYFGRWQOYBRFD-UHFFFAOYSA-L 0.000 description 1
- 239000005720 sucrose Substances 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical class [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 239000000375 suspending agent Substances 0.000 description 1
- 239000003765 sweetening agent Substances 0.000 description 1
- 229940095064 tartrate Drugs 0.000 description 1
- 150000003866 tertiary ammonium salts Chemical class 0.000 description 1
- QEMXHQIAXOOASZ-UHFFFAOYSA-N tetramethylammonium Chemical class C[N+](C)(C)C QEMXHQIAXOOASZ-UHFFFAOYSA-N 0.000 description 1
- 125000004299 tetrazol-5-yl group Chemical group [H]N1N=NC(*)=N1 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 239000000196 tragacanth Substances 0.000 description 1
- 235000010487 tragacanth Nutrition 0.000 description 1
- 229940116362 tragacanth Drugs 0.000 description 1
- QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 description 1
- GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical class CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 description 1
- LEIMLDGFXIOXMT-UHFFFAOYSA-N trimethylsilyl cyanide Chemical compound C[Si](C)(C)C#N LEIMLDGFXIOXMT-UHFFFAOYSA-N 0.000 description 1
- 239000000080 wetting agent Substances 0.000 description 1
- 229940071104 xylenesulfonate Drugs 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
- C07D401/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
- C07D401/04—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings directly linked by a ring-member-to-ring-member bond
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
- C07D401/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
- C07D401/06—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings linked by a carbon chain containing only aliphatic carbon atoms
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
- A61P25/08—Antiepileptics; Anticonvulsants
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
- A61P25/28—Drugs for disorders of the nervous system for treating neurodegenerative disorders of the central nervous system, e.g. nootropic agents, cognition enhancers, drugs for treating Alzheimer's disease or other forms of dementia
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P9/00—Drugs for disorders of the cardiovascular system
- A61P9/10—Drugs for disorders of the cardiovascular system for treating ischaemic or atherosclerotic diseases, e.g. antianginal drugs, coronary vasodilators, drugs for myocardial infarction, retinopathy, cerebrovascula insufficiency, renal arteriosclerosis
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
- C07D401/14—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing three or more hetero rings
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Neurosurgery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Neurology (AREA)
- Pharmacology & Pharmacy (AREA)
- Biomedical Technology (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Heart & Thoracic Surgery (AREA)
- Urology & Nephrology (AREA)
- Vascular Medicine (AREA)
- Cardiology (AREA)
- Pain & Pain Management (AREA)
- Hospice & Palliative Care (AREA)
- Psychiatry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
- Hydrogenated Pyridines (AREA)
Abstract
本发明提供了一类作为兴奋性氨基酸受体拮抗剂使用的新型四唑类衍生物,其对治疗各种综合性神经系统失调非常有用。本发明还提供了所述化合物的制备方法。
Description
欧洲专利申请89301337.5给出了一系列能阻断哺乳动物体内兴奋性(excitatory)氨基酸受体的4-〔(四唑-5-基)-烷基〕-2-哌啶羧酸。所公开的化合物已表明具有不同程度的活性。目前一种与之有关但早期专利申请没有提到的新化合物已经获得,且具有前所未有的高活性。
本发明提供了一种四唑衍生物,它是兴奋性氨基酸受体的拮抗剂。更具体地讲,本发明涉及化合物顺式-(-)-4-〔(1(2)H-四唑-5-基)甲基〕-2-哌啶羧酸或其可药用盐。
本发明还提供了药物组合物,其中包含所述化合物及其一种或多种可药用载体、稀释剂或赋形剂。
本发明的进一步具体实施包括该化合物作为药物的应用,特别是用于阻断一种或多种兴奋性氨基酸受体,以及用于治疗各种与兴奋性氨基酸受体有关的失调的方法,所述失调包括神经系统紊乱(如癫癎)、中风、焦虑、大脑局部缺血、肌肉痉挛及神经变性性紊乱(如早老性痴呆和亨廷顿舞蹈病)。
如上所指出的那样,本发明包括式(Ⅰ)所定义的化合物的可药用盐。这些盐可以与分子中的酸性或碱性部分一起存在,其可以是酸加成盐,一级、二级、三级或四级铵盐,碱金属或碱土金属盐。常用的成盐酸包括无机酸(如盐酸、氢溴酸、氢碘酸、硫酸及磷酸,有机酸如对甲苯磺酸、甲磺酸、草酸、对溴苯磺酸、碳酸、琥珀酸、柠檬酸、苯甲酸及醋酸,以及有关的无机和有机酸。因此这些可药用盐包括硫酸盐、焦硫酸盐、硫酸氢盐、亚硫酸盐、亚硫酸氢盐、
磷酸盐、铵盐、磷酸氢盐、磷酸二氢盐、偏磷酸盐、焦磷酸盐、盐酸盐、锂盐、氢溴酸盐、氢碘酸盐、乙酸盐、镁盐、丙酸盐、四甲基铵盐、癸酸盐、辛酸盐、丙烯酸盐、甲酸盐、异丁酸盐、庚酸盐、钾盐、丙炔酸盐、草酸盐、三甲基铵盐、丙二酸盐、丁二酸盐、辛二酸盐、癸二酸盐、延胡索酸盐、马来酸盐、丁炔-1,4-二酸盐、钠盐、己炔-1,6-二酸盐、苯甲酸盐、氯代苯甲酸盐、甲基苯甲酸盐、二硝基苯甲酸盐、羟基苯甲酸盐、甲氧基苯甲酸盐、邻苯二甲酸盐、磺酸盐、甲铵盐、二甲苯磺酸盐、苯乙酸盐、苯丙酸盐、苯丁酸盐、柠檬酸盐、乳酸盐、钙盐、β-羟基丁酸盐、乙醇酸盐、苹果酸盐、酒石酸盐、甲磺酸盐、丙磺酸盐、萘-1-磺酸盐、萘-2-磺酸盐、扁桃酸盐及其类似盐。
本发明提供的化合物可用顺式-(-)-4-氰甲基-N-乙烯氧基羰基-2-哌啶羧酸烷基酯与叠氮基三丁基锡烷反应并水解所得中间体而得,如果要求的是盐,则进一步使其成盐。
更具体地,本方法可用下述实施例来说明。
实施例1
顺式-(-)-4-〔(1(2)H-四唑-5-基)甲基〕-2-哌啶羧酸
A、4-羟基-2-吡啶羧酸氢溴酸盐
将30.5g(0.24mol)4-甲氧基吡啶-N-氧化物溶于250ml二氯甲烷中,然后加入30.3g(0.31mol,40.7ml)三甲基甲硅烷基氰化物中,约5分钟后再将32.8g(0.31mol,28.0ml)N,N-二甲基氨甲酰氯分成四等份(各7ml)在1小时内加完,所得混合物在室温下搅拌过夜,然后在反应混合物中小心加入250ml
10%(重量)的碳酸钾水溶液,室温放置15分钟后分出有机相,水层用二氯甲烷萃取两次,乙醚萃取一次,合并提取有机物,用无水硫酸镁干燥、过滤、减压浓缩。残留物溶于150ml 48%(重量)溴化氢水溶液中,加热迴流过夜,然后冷却至0℃,真空下过滤所形成的结晶,并用乙醚洗涤,于50℃真空干燥得45.5g 4-羟基-2-吡啶羧酸氢溴酸盐。
B、4-羟基-2-吡啶羧酸乙酯盐酸盐
在1升圆底烧瓶中先加入45.5g(0.21mol)4-羟基-2-吡啶羧酸的氢溴酸盐和500ml用盐酸饱和过的乙醇,然后将此混合物加热回流过夜,冷却并减压浓缩至原体积的 1/3 。将浓缩液冷却至大约0℃析晶,真空下滤出结晶,然后用乙醇和乙醚洗涤,真空干燥后得29.5g4-羟基-2-吡啶羧酸乙酯的盐酸盐。
C、顺式-4-羟基-N-叔丁氧羰基-2-哌啶羧酸乙酯
将27.2g(0.13mol)4-羟基-2-吡啶羧酸乙酯的盐酸盐与15.5g含有5%(重量)铑的氧化铝一起加入200ml乙醇中,于100℃ 1000p.s.i.压力下氢化10小时,冷却混合物、过滤,然后减压浓缩。于残留物中加入250ml二氯甲烷,50ml乙醇和25.2g(0.20mol,34.0ml)Hunig′s碱,随后在30分钟内加入28.4g(0,13mol,29.9ml)碳酸二叔丁酯。一小时后减压浓缩上述混合物,将残留物溶于二氯甲烷,并用10%(重量)硫酸氢钠水溶液洗涤二次,合并二次洗涤后的水溶液,用二氯甲烷和乙醚各提取一次,合并有机萃取相并用无水硫酸钠干燥,然后过滤、浓缩(减压)。用高压液相色谱法分离残留物得21.3g无色油状的顺式-4-羟基-N-叔丁氧羰基-2-哌啶羧酸乙酯。
D、4-氧代-N-叔丁氧羰基-2-哌啶羧酸乙酯
在1升圆底烧瓶中加入33.6g(0.16mol)氯铬酸吡啶盐,35g粉状的4
分子筛及200ml二氯甲烷。混合物于室温下搅拌60分钟后加入21.3g(0.078mol)溶于50ml二氯甲烷的顺式-4-羟基-N-叔丁氧羰基-2-哌啶羧酸乙酯,室温搅拌60分钟后加入700ml乙醚。混合物用装有3/4吋硅藻土和3/4吋硅胶(230~400目)的650ml中等多孔玻璃漏斗过滤,用1升乙醚洗涤固体并减压浓缩滤液。于残留物中加入200ml乙醚,然后再用装有3/8吋硅藻土和3/8吋硅胶(230~400目)的150ml中等多孔玻璃漏斗过滤混合物。用500ml乙醚洗涤固体物并减压浓缩滤液。用高压液相色谱法纯化残留物得14.6g无色油状的4-氧代-N-叔丁氧羰基-2-哌啶羧酸乙酯。
E、顺式-4-氰基亚甲基-N-叔丁氧羰基-2-哌啶羧酸乙酯
将0.75g(0.019mol,60%(重量)在油中)氢化钠(用己烷洗涤过三次)悬浮于40ml四氢呋喃中后,于其中加入3.34g(0.019mol)二乙基氰甲基膦酸酯。将反应混合物室温搅拌30分钟后,将溶于10ml四氢呋喃的4.26g(0.016mol)4-氧代-N-叔丁氧羰基-2-哌啶羧酸乙酯加入,于室温下搅拌反应30分钟,于反应混合物的回流温度再搅拌90分钟,然后冷却至室温用水骤冷。分出有机层,水层用乙醚萃取两次,合并两次萃取液,用无水硫酸镁干燥,过滤并减压浓缩。用高压液相色谱法纯化残留物,得3.58g 4-氰基亚甲基-N-叔丁氧羰基-2-哌啶羧酸乙酯。
F、顺式-4-氰甲基-N-叔丁氧羰基-2-哌啶羧酸乙酯
将4-氰基亚甲基-N-叔丁氧羰基-2-哌啶羧酸乙酯(9.00g,0.031mol)置入140ml乙醇中与0.9g 5%(重量)钯-碳于室温和60P.S.i.条件下反应60分钟进行氢化。反应混合物通过硅藻土过滤并减压浓缩。高压液相层析残留物得8.2g顺式-4-氰甲基-N-叔丁氧羰基-2-哌啶羧酸乙酯。
G、顺式-(±)-4-氰甲基-N-烯丙基-2-哌啶羧酸乙酯
将19.9g(67.2mmol)的4-氰甲基-N-叔丁氧羰基-2-哌啶羧酸乙酯(制备方法见步骤F)溶于100ml二氯甲烷中,加入50ml三氟乙酸(放出CO2)。混合物于室温下搅拌3小时,然后减压浓缩,于残留物中加入100ml二氯甲烷,将所得溶液再次减压浓缩。残留物溶于200ml二氯甲烷,再加入200ml饱和碳酸氢钠水溶液,将混合物在室温下搅拌15分钟,分出有机层,并用100ml饱和碳酸氢钠水溶液洗涤,合并洗涤用水溶液,然后用二氯甲烷萃取两次,每次100ml,之后再用50ml乙醚提取一次。合并有机提取液,用硫酸钠干燥,过滤并浓缩得12.7g(96%)4-氰甲基-2-哌啶羧酸乙酯。气相色谱分析表明其为混合物,顺反异构体的比例为85∶15。于11.6g(59.1mmol)溶于60ml(二甲基亚砜的产物中加入9.9g(118.2mmol)碳酸氢钠和5.7ml(7.9g,65.0mmol)烯丙基溴。室温放置1小时后,再加入另外1.1ml烯丙基溴,室温放置2小时后,将混合物倾入100ml水和100ml盐水中,用二氯甲烷提取5次,每次50ml,再用50ml乙醚提取一
次。合并有机提取液,用100ml水洗涤后,用硫酸钠干燥,过滤并浓缩。残留物用制备型HPLC纯化后得8.6g(62%)顺式-(±)-4-氰甲基-N-烯丙基-2-哌啶羧酸乙酯和1.2g(9%)反式-(±)-4-氰甲基-N-烯丙基-2-哌啶羧酸乙酯。气相层析法分析二个异构体的纯度均在99.9%以上。
H、顺式-(+)-4-氰甲基-N-烯丙基-2-哌啶羧酸乙酯的二对甲苯酰-D-及L-酒石酸盐
将上述外消旋产物7.36g(31.1mmol)、12.0g(31.1mmol)二对甲苯酰-D-酒石酸和0.56ml(0.56g,31.1mmol)水的混合物加热下溶于乙酸乙酯中,将溶液过滤,除去大部分乙酸乙酯,使最终体积在50ml左右。将混合物冷却至室温析晶,收集形成的结晶,用乙酸乙酯、乙醚及戊烷洗涤,干燥后得13.0g(67%)。于乙酸乙酯中重结晶后得6.4g(33%)预期的(+)-盐,熔点142~142.2℃,〔α〕D=+108.9°(C=1,甲醇)。取少量(+)-盐进行游离碱化,以气代苯-d6为溶剂,加入等量的R-(-)-2,2,2-三氟-1-(9-蒽基)-乙醇,其1H-NMR谱表明其为<97%的一种对映体。
I、顺式-(+)-4-氰甲基-N-烯丙基-2-哌啶羧酸乙酯
在一烧瓶中加入6.0g(9.7mmol)前面所得的(+)-盐、100ml二氯甲烷和100ml饱和碳酸氢钠水溶液。混合物在室温下搅拌10分钟,分出有机层,水层用二氯甲烷提取三次,每次100ml,然后再用75ml乙醚提取一次。合并有机提取液,用硫酸钠干燥,过滤并浓缩。残留物用100g硅胶以1∶1乙酸乙酯/己烷洗脱,得
2.0g(89%)顺式-(+)-4-氰甲基-N-烯丙基-2-哌啶羧酸乙酯,〔α〕D=+72.3°(c=1,二氯甲烷)。
J、顺式-(-)-4-氰甲基-N-乙烯氧基羰基-2-哌啶羧酸乙酯
将2.0g上述步骤(Ⅰ)所得产物、1.8g(16.5mmol)氯甲酸乙烯酯及3.5g(16.5mmol)1.8-双-二甲氨基萘溶于40ml二氯甲烷的溶液加热回流6小时,将混合物冷却至室温并减压浓缩。残留物溶于乙醚,用10%硫酸氢钠水溶液洗涤两次,再用饱和碳酸氢钠水溶液洗一次,有机层用硫酸镁干燥,过滤并减压浓缩。制备型HPLC层析后得1.8g(79%)所需中间产物,〔α〕D=-24.8°(c=1,二氯甲烷)。
K、顺式-(-)-4-〔1(2)H-四唑-5-基)甲基〕-2-哌啶羧酸
将1.6g(6.2mmol)步骤J产物和4.0g(12.4mmol)叠氮基三丁基锡烷的混合物加热至60℃反应44小时。将混合物冷却至室温,加入50ml6N的盐酸,并于80℃加热反应1.5小时,然后于105℃反应3小时,冷却反应混合物,用乙醚提取三次,将水层减压浓缩,将残留物冷冻干燥并用离子交换层析法纯化。纯化后的固体于丙酮中回流1小时,然后用丙酮、乙醚洗涤并于80℃真空干燥得1.0g所需产物,〔α〕D=-18.7°(c=1,NHCL),熔点162~167℃(泡沫),1H-NMR(D2O):δ3.57(dd,J=13.0,3.1Hz,1H);3.44(bd,J=11.1Hz,1H);2.96(m,3H);2.21(m,2H);1.82(d,J=14.2Hz,1H);1.40(m,2H)。
如上所述,本发明的化合物是一种兴奋性氨基酸拮抗剂。因此本
发明的另一种具体实施是阻断哺乳动物体内的一种或多种兴奋性氨基酸受体的方法,其中包括给需要降低兴奋性氨基酸神经传递的哺乳动物服用药学上有效量的本发明化合物。
在此,术语“药学上有效量”指的是能够阻断一种或多种兴奋性氨基酸受体的本发明化合物的量。当然,按照本发明给药的化合物的具体剂量取决于具体情况,包括给药化合物、给药途径、治疗的具体疾病及类似的考虑。可将化合物通过各种途径给药,包括口服、直肠、皮肤、皮下、静脉、肌肉或鼻内给药途径。本发明活性化合物的典型日剂量由0.01mg/kg到20mg/kg左右不等,较好的日剂量约在0.05~10mg/kg,理想的量在0.1~5mg/kg左右。
已经表明,兴奋性氨基酸神经传递的过度刺激可影响许多生理功能。照此,可以确信本发明的化合物能够治疗哺乳动物与该状态有关的各种疾病,它包括神经系统失调,例如惊厥性疾病如癫癎、中风、焦虑、大脑局部缺血、肌肉痉挛,和神经变性性失调(例如早老性痴呆和亨廷顿舞蹈病)。因此,本发明也提供了以上述对兴奋性氨基酸受体的剂量治疗哺乳动物各种疾病的方法。
为了说明本发明化合物抑制由于兴奋性氨基酸激动剂引起的反应的优越性能,进行了下述实验。典型的受体物质为N-甲基-D-天冬氨酸(NMDA)。
将在实验室圈了至少三天的雄性Charles River CFl小鼠装入笼子中,每笼12只,笼子由干净的铺有锯末的带线网盖的塑料盒制得。在试验前,允许小鼠任意地摄取食物和水。
除特别指明外,试验化合物均用DMSO配制,并用5%DMSO/无菌用水溶液(体积比)稀释,开始剂量为160mg/kg。当测得任何
有意义的活性时,则将给药量减少一半,直至检测不到任何更高活性为止。待测化合物通过腹腔注射(i.p.)给药,剂量为0.01cc/gm。
从塑料笼中取5只小鼠,注入待试化合物后单独放进一个干净的塑料观察笼中,给药30分钟后,给小鼠腹腔注射NMDA,剂量200mg/kg。这一剂量可使对照组中95%以上的鼠死亡。注射NMDA20分钟后记录死亡或存活的数目。记下对抗NMDA致死的最小有效剂量(MED)数据。防止死亡的剂量应满足至少有3/5的动物活着。数据公布于表(Ⅰ):
表Ⅰ
体内NMDA的致死量
待测化合物实施例号 MED(mg/kg)
1 5
相反,先有技术中所述的外消旋化合物顺式-(±)-4-〔(1(2)氢-四唑-5-基)甲基〕-2-哌啶羧酸的MED为10mg/kg,显然本发明的化合物作用更强。
本发明的化合物在给药前最好配制成制剂。因此本发明的另一种具体实施方案为药物组合物,其中包括本发明化合物和与之适应的可药用载体、稀释剂或赋形剂。
本发明药物组合物采用众所周知的、易得的组份通过已知的方法制备。在制备本发明的组合物时,通常将活性成份与载体相混合,或用载体稀释,或以如下形式包在载体内,如胶囊、香囊、纸或其他包含物。当载体作为稀释剂使用时,它可以是固体、半固体或液体物质,其充当活性成份的载体、赋形剂或介质。因此本组合物可以是片剂、
丸剂、粉剂、锭剂、香囊、扁囊剂、酏剂、悬浮液、乳剂、溶液、糖浆、气雾剂(作为固体或存在于液体中)、含有例如高达10%(重量)活性成份的软膏、软或硬明胶胶囊、栓剂、无菌注射液及无菌包装散剂。
合适的载体、赋形剂及稀释剂例子包括乳糖、葡萄糖、蔗糖、山梨醇、甘露醇、淀粉、阿拉伯树胶、磷酸钙、藻酸盐、黄耆胶、明胶、硅酸钙、微晶纤维素、聚乙烯吡咯烷酮、纤维素、水糖浆、甲基纤维素、羟基苯甲酸甲酯和丙酯、滑石粉、硬脂酸镁和矿物油。组合物中还可以包括润滑剂、润湿剂、乳化剂和悬浮剂、防腐剂、增甜剂或调味剂。本发明的组合物可以用技术上熟知的方法配制,以便给药后能使活性化合物速效、长效或缓慢释放。
最好将本发明组合物按单位剂量形式配制,每剂含有约5~500mg的活性成份,更普通的为约25~300mg。术语“单位剂量形式”是指适于作为单个剂量供人和其它哺乳动物使用的物理上独立的单位,每一单位含有根据产生所需治疗效果计算的预定量的活性物质和合适的药物载体。
下述组合物实施例仅仅是对本发明的说明,而决不是对本发明任何方面的范围进行限制。
组合物1
用下述成份制硬明胶胶囊
量(mg/囊)
实施例1 250
干淀粉 200
硬脂酸镁 10
合计 460mg
将上述各成份混合后填入硬明胶胶囊(每囊460mg)
组合物2
用下述成份制成片剂:
量(mg/片)
实施例1 250
微晶纤维素 400
烘制过的二氧化硅 10
硬脂酸 5
合计 665mg
将上述各组份混合后压片,每片重665mg。
组合物3
制备含有下述成份的气雾剂溶液:
重量%
实施例1 0.25
乙醇 29.75
抛射剂22(氯二氟甲烷) 70.00
合计 100.00
将活性化合物与乙醇相混合,并将混合物加到部分抛射剂22中,冷却至-30℃。再转移到装填机中。然后将所需量装入不锈钢容器中,用剩余的抛射剂稀释。再将阀装置与容器联接。
组合物4
如下制备片剂使每片药物含60mg活性成份:
实施例1 60mg
淀粉 45mg
微晶纤维素 35mg
聚乙烯吡咯烷酮(10%水溶液) 4mg
羧甲基淀粉钠 4.5mg
硬脂酸镁 0.5mg
滑石粉 1mg
合计 150mg
使活性成份,淀粉和纤维素通过45号筛(U.S)并彻底混合。将聚乙烯吡咯烷酮溶液与得到的粉状物混合,再通过14号筛(U.S)。在50℃干燥得到的颗粒,并用18号筛(U.S.)过筛。再将预先通过60号筛(U.S.)的羧甲基淀粉钠、硬脂酸镁和滑石粉加到颗粒中,混合后用压片机压片,得到重为150mg的药片。
组合物5
如下制备胶囊,每囊含有80mg药物:
实施例1 80mg
淀粉 59mg
微晶纤维素 59mg
硬脂酸镁 2mg
合计 200mg
将活性成份、纤维素、淀粉和硬脂酸镁混合后过45号筛(U.S.),然后装入定量为200mg的硬明胶胶囊中。
组合物6
如下制备栓剂,使每一栓剂含225mg活性成份:
实施例1 225mg
饱和脂肪酸甘油酯 2,000mg
合计 2,225mg
将活性成份过60号筛(U.S.)后,悬浮于用最少必需热预熔化的饱和脂肪酸甘油脂中,然后将混合物倒入标称2g容量的栓剂模型中使之冷却。
组合物7
如下制备悬浮液,使每5ml中含50mg药物:
实施例1 50mg
羧甲基纤维素钠 50mg
糖浆 1.25mg
苯甲酸溶液 0.10mg
调味剂 适量
着色剂 适量
纯水(加至总量) 5ml
将药物用45号筛过筛后,使之与羧甲基纤维素钠和糖浆混合形成均匀膏状物。将苯甲酸溶液、调味剂及着色剂用部分水稀释后于搅拌下加入。然后加入足够的水至所需的体积。
组合物8
如下制备静脉用制剂:
实施例1 100mg
等渗盐水 1000mg
将上述各成份的溶液按每分钟1ml的速度静脉给药于需要治疗的患者。
Claims (1)
1、制备顺式-(-)-4-[(1(2)H-四唑-5-基)甲基]-2-哌啶羧酸或其可药用盐的方法,该方法包括使顺式-(-)-4-氰甲基-N-乙烯氧基羰基-2-哌啶羧酸烷基酯与叠氨基三丁基锡烷反应并水解所得中间体,若需要化合物的盐形式的话,则进一步成盐。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/371,568 US4968678A (en) | 1988-02-19 | 1989-06-26 | Tetrazole excitatory amino acid receptor antagonists |
| US371,568 | 1989-06-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1048385A CN1048385A (zh) | 1991-01-09 |
| CN1028024C true CN1028024C (zh) | 1995-03-29 |
Family
ID=23464503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN90103125A Expired - Fee Related CN1028024C (zh) | 1989-06-26 | 1990-06-25 | 四唑类兴奋性氨基酸受体拮抗剂的制备方法 |
Country Status (17)
| Country | Link |
|---|---|
| US (1) | US4968678A (zh) |
| EP (1) | EP0405834A3 (zh) |
| JP (1) | JPH0348679A (zh) |
| KR (1) | KR910000703A (zh) |
| CN (1) | CN1028024C (zh) |
| AU (1) | AU621498B2 (zh) |
| CA (1) | CA2019167A1 (zh) |
| FI (1) | FI903183A7 (zh) |
| HU (1) | HU206339B (zh) |
| IE (1) | IE902288A1 (zh) |
| IL (1) | IL94777A (zh) |
| MX (1) | MX21219A (zh) |
| NZ (1) | NZ234109A (zh) |
| PH (1) | PH26905A (zh) |
| PT (1) | PT94447B (zh) |
| RU (2) | RU1833385C (zh) |
| ZA (1) | ZA904717B (zh) |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0330353B1 (en) * | 1988-02-19 | 1993-04-07 | Eli Lilly And Company | Tetrazole excitatory amino acid receptor antagonists |
| US5594007A (en) * | 1991-04-18 | 1997-01-14 | Pfizer Inc. | Method for treating spinal cord trauma with phenolic 2-piperidino-1-alkanols |
| US5196421A (en) * | 1991-06-05 | 1993-03-23 | Eli Lilly And Company | Excitatory amino acid receptor antagonists in methods for the use thereof |
| US5153196A (en) * | 1991-06-05 | 1992-10-06 | Eli Lilly And Company | Excitatory amino acid receptor antagonists and methods for the use thereof |
| EP0636130A1 (en) * | 1992-04-15 | 1995-02-01 | Merck Sharp & Dohme Ltd. | Azacyclic compounds |
| US5192751A (en) * | 1992-07-24 | 1993-03-09 | Eli Lilly And Company | Use of competitive NMDA receptor antagonists in the treatment of urinary incontinence |
| WO1994022437A2 (en) * | 1993-03-29 | 1994-10-13 | Queen's University At Kingston | Method for treating amyloidosis |
| US20040208875A1 (en) | 1995-03-15 | 2004-10-21 | Queen's University At Kingston | Method for treating amyloidosis |
| WO1995020587A1 (en) * | 1994-01-31 | 1995-08-03 | Pfizer Inc. | Neuroprotective chroman compounds |
| MX9701282A (es) * | 1994-08-18 | 1997-05-31 | Pfizer | Fenoles neuroprotectores. |
| US5880138A (en) * | 1996-10-01 | 1999-03-09 | Eli Lilly And Company | NMDA receptor selective antagonists |
| US8043303B2 (en) * | 2002-10-04 | 2011-10-25 | Cook Medical Technologies Llc | Handle for interchangeable medical device |
| CA2500853A1 (en) * | 2002-10-04 | 2004-04-22 | Cook Urological, Incorporated | Rigid extractor with wire basket |
| EP1592684B1 (en) * | 2003-02-04 | 2008-07-30 | F. Hoffmann-La Roche Ag | Malonamide derivatives as gamma-secretase inhibitors |
| US7414076B2 (en) | 2003-06-23 | 2008-08-19 | Neurochem (International) Limited | Methods and compositions for treating amyloid-related diseases |
| US7244764B2 (en) | 2003-06-23 | 2007-07-17 | Neurochem (International) Limited | Methods and compositions for treating amyloid-related diseases |
| US20070010573A1 (en) | 2003-06-23 | 2007-01-11 | Xianqi Kong | Methods and compositions for treating amyloid-related diseases |
| US20050192592A1 (en) * | 2004-02-27 | 2005-09-01 | Cook Urological Incorporated | Self-tensioning handle for endoscopic device |
| BRPI0519243A2 (pt) | 2004-12-22 | 2009-01-06 | Neurochem Int Ltd | mÉtodos e composiÇÕes para tratar doenÇas relacionadas a amilàide |
| TW200716088A (en) | 2005-04-15 | 2007-05-01 | Neurochem Int Ltd | Formulations and methods for treating amyloidosis |
| EP3111866B1 (en) * | 2005-11-03 | 2019-04-24 | Cook Medical Technologies LLC | Articulating basket with simultaneous basket extension or basket retraction |
| MX2008008213A (es) | 2005-12-22 | 2008-09-03 | Neurochem Int Ltd | Tratamiento de trastornos renales, nefropatia diabetica y dislipidemias. |
| DK2089417T3 (en) | 2006-10-12 | 2015-03-23 | Bhi Ltd Partnership | Methods, Compounds, Compositions and Vehicles for Delivery of 3-Amion-1-Propanesulfonic Acid |
| EP3427729A1 (en) | 2017-07-13 | 2019-01-16 | Paris Sciences et Lettres - Quartier Latin | Probenecid for use in treating epileptic diseases, disorders or conditions |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3536715A (en) * | 1967-03-24 | 1970-10-27 | Miles Lab | 2-lower alkyl-5-(omega-(4-phenyl-1-piperazinyl) lower alkyl)-2h-tetrazoles |
| CA1248531A (en) * | 1984-04-17 | 1989-01-10 | Jeffrey C. Watkins | 4-substituted piperazine-2-carboxylic acids |
| PH23848A (en) * | 1985-05-24 | 1989-11-23 | Ciba Geigy Ag | Certain phosphonic acids and derivatives |
| US4746653A (en) * | 1986-02-28 | 1988-05-24 | Ciba-Geigy Corporation | Certain hetero phosphonic acid derivatives of 2-piperidine or 2-tetrahydropyridinecarboxylates and esters thereof which are useful for the treatment of disorders responsive to blockade of the NMDA receptor in mammals |
| DE3768000D1 (de) * | 1986-11-21 | 1991-03-14 | Ciba Geigy Ag | Ungesaettigte phosphonsaeure und derivate. |
| EP0330353B1 (en) * | 1988-02-19 | 1993-04-07 | Eli Lilly And Company | Tetrazole excitatory amino acid receptor antagonists |
-
1989
- 1989-06-26 US US07/371,568 patent/US4968678A/en not_active Expired - Fee Related
-
1990
- 1990-06-18 ZA ZA904717A patent/ZA904717B/xx unknown
- 1990-06-18 CA CA002019167A patent/CA2019167A1/en not_active Abandoned
- 1990-06-18 KR KR1019900008930A patent/KR910000703A/ko not_active Ceased
- 1990-06-18 NZ NZ234109A patent/NZ234109A/en unknown
- 1990-06-18 IL IL9477790A patent/IL94777A/en not_active IP Right Cessation
- 1990-06-19 MX MX2121990A patent/MX21219A/es unknown
- 1990-06-20 EP EP19900306753 patent/EP0405834A3/en not_active Ceased
- 1990-06-21 PT PT94447A patent/PT94447B/pt not_active IP Right Cessation
- 1990-06-21 PH PH40711A patent/PH26905A/en unknown
- 1990-06-22 AU AU57808/90A patent/AU621498B2/en not_active Ceased
- 1990-06-25 FI FI903183A patent/FI903183A7/fi not_active Application Discontinuation
- 1990-06-25 HU HU903976A patent/HU206339B/hu not_active IP Right Cessation
- 1990-06-25 RU SU904830299A patent/RU1833385C/ru active
- 1990-06-25 CN CN90103125A patent/CN1028024C/zh not_active Expired - Fee Related
- 1990-06-25 JP JP2166530A patent/JPH0348679A/ja active Pending
- 1990-06-25 IE IE228890A patent/IE902288A1/en unknown
-
1991
- 1991-12-10 RU SU915010214A patent/RU2089546C1/ru active
Also Published As
| Publication number | Publication date |
|---|---|
| ZA904717B (en) | 1992-02-26 |
| US4968678A (en) | 1990-11-06 |
| EP0405834A3 (en) | 1991-12-27 |
| CA2019167A1 (en) | 1990-12-26 |
| FI903183A7 (fi) | 1990-12-27 |
| RU1833385C (ru) | 1993-08-07 |
| NZ234109A (en) | 1992-04-28 |
| HU903976D0 (en) | 1990-11-28 |
| JPH0348679A (ja) | 1991-03-01 |
| HU206339B (en) | 1992-10-28 |
| IE902288L (en) | 1990-12-26 |
| FI903183A0 (fi) | 1990-06-25 |
| IE902288A1 (en) | 1991-01-16 |
| KR910000703A (ko) | 1991-01-30 |
| IL94777A (en) | 1994-05-30 |
| RU2089546C1 (ru) | 1997-09-10 |
| PT94447B (pt) | 1997-02-28 |
| MX21219A (es) | 1993-11-01 |
| CN1048385A (zh) | 1991-01-09 |
| AU5780890A (en) | 1991-01-03 |
| IL94777A0 (en) | 1991-04-15 |
| HUT54364A (en) | 1991-02-28 |
| AU621498B2 (en) | 1992-03-12 |
| PH26905A (en) | 1992-12-03 |
| EP0405834A2 (en) | 1991-01-02 |
| PT94447A (pt) | 1991-02-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1028024C (zh) | 四唑类兴奋性氨基酸受体拮抗剂的制备方法 | |
| CN1234351C (zh) | 作为儿茶酚胺前体药物的苯乙胺和稠环变体及其用途 | |
| WO2005037782A2 (fr) | Derives de n-[phenyl(alkylpiperidin-2-yl)methyl]benzamide, leur preparation et leur application en therapeutique | |
| JP4927098B2 (ja) | トリアルキルシリルベンジルアミノカルボキシインドール、インダゾールおよびインドリン、ならびにcetpを介する障害の処置におけるそれらの使用 | |
| JP2005537293A (ja) | N−[フェニル(ピペリジン−2−イル)メチル]ベンズアミド誘導体、その製造法、およびその治療用途 | |
| JPH0819065B2 (ja) | ベンゾ融合シクロアルカンおよびオキサ‐およびチア‐シクロアルカントランス‐1,2‐ジアミン誘導体 | |
| CN1190393A (zh) | 二芳基二胺衍生物及其作为δ-阿片样物质(拮抗)激动剂的用途 | |
| JPH07503461A (ja) | カルシウムチャンネル拮抗薬としての化合物 | |
| JPH04507421A (ja) | 5―(1―アミノシクロヘキシル)―2(1h)―ピリジノン及び関連化合物 | |
| JPH09512804A (ja) | 5−ht1dアンタゴニストとして有用なビフェニルカルボキシアミド類 | |
| JPH08504419A (ja) | カルシウムチャンネル拮抗薬としてのアリールオキシアルキル置換環状アミンの使用および新規フェニルオキシアルキルピペリジン誘導体 | |
| JP2000500782A (ja) | 腫瘍細胞増殖予防薬を調製するためのアミンの使用 | |
| HU190887B (en) | Process for the preparation of 2-pehnyl-methylen-cycloalkyl-amines and azetidines | |
| WO1995004028A1 (en) | Indane and tetrahydronaphthalene derivatives as calcium channel antagonists | |
| CN85105193A (zh) | 制备苯并噻吩止腹泻剂方法 | |
| CN1202164A (zh) | 二芳基链烯基胺衍生物 | |
| JP2005511567A (ja) | 置換1h−キノリン−2−オン化合物 | |
| EP1165528B1 (fr) | Nouveaux derives de morpholine, procede pour leur preparation et compositions pharmaceutiques les contenant | |
| JP3421702B2 (ja) | シグマ受容体拮抗薬 | |
| CN1183769A (zh) | α-(取代的烷基苯基)-4-(羟基二苯基甲基)-1-哌啶丁醇衍生物,其制备和其用作抗组胺剂、抗变应性剂和支气管扩张药的用途 | |
| CN1305474A (zh) | 帕罗西汀马来酸盐 | |
| JPH09504014A (ja) | カルシウムチャネル拮抗薬としてのアミン誘導体類 | |
| JPS6341390B2 (zh) | ||
| EP0514267B1 (fr) | Nouveaux dérivés amidiques de 1-amino octahydropyrido (2,1-c) (1,4) oxazine, leurs procédés de préparation et les compositions pharmaceutiques qui les contiennent | |
| JPS6155906B2 (zh) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |