JPH09505277A - 4−ピペリドンのカルベン添加/アミノリシスによるスフェンタニル誘導体の製造方法 - Google Patents
4−ピペリドンのカルベン添加/アミノリシスによるスフェンタニル誘導体の製造方法Info
- Publication number
- JPH09505277A JPH09505277A JP7510325A JP51032595A JPH09505277A JP H09505277 A JPH09505277 A JP H09505277A JP 7510325 A JP7510325 A JP 7510325A JP 51032595 A JP51032595 A JP 51032595A JP H09505277 A JPH09505277 A JP H09505277A
- Authority
- JP
- Japan
- Prior art keywords
- piperidine
- sufentanil
- alcohol
- piperidone
- phenylamino
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 93
- GGCSSNBKKAUURC-UHFFFAOYSA-N sufentanil Chemical class C1CN(CCC=2SC=CC=2)CCC1(COC)N(C(=O)CC)C1=CC=CC=C1 GGCSSNBKKAUURC-UHFFFAOYSA-N 0.000 title claims abstract description 29
- VRJHQPZVIGNGMX-UHFFFAOYSA-N 4-piperidinone Chemical compound O=C1CCNCC1 VRJHQPZVIGNGMX-UHFFFAOYSA-N 0.000 title abstract description 6
- 238000007098 aminolysis reaction Methods 0.000 title abstract description 3
- 230000008569 process Effects 0.000 title description 3
- HZVOZRGWRWCICA-UHFFFAOYSA-N methanediyl Chemical compound [CH2] HZVOZRGWRWCICA-UHFFFAOYSA-N 0.000 title description 2
- 229960004739 sufentanil Drugs 0.000 claims abstract description 28
- 150000003053 piperidines Chemical class 0.000 claims abstract description 15
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 11
- NQRYJNQNLNOLGT-UHFFFAOYSA-N Piperidine Chemical compound C1CCNCC1 NQRYJNQNLNOLGT-UHFFFAOYSA-N 0.000 claims description 50
- WYURNTSHIVDZCO-UHFFFAOYSA-N tetrahydrofuran Substances C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 48
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 44
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 31
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 claims description 27
- 229910052757 nitrogen Inorganic materials 0.000 claims description 25
- -1 4-ethyl-4,5-dihydro-5-oxo-1H-tetrazol-1-yl Chemical group 0.000 claims description 24
- 238000004519 manufacturing process Methods 0.000 claims description 20
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 19
- XUWHAWMETYGRKB-UHFFFAOYSA-N piperidin-2-one Chemical compound O=C1CCCCN1 XUWHAWMETYGRKB-UHFFFAOYSA-N 0.000 claims description 16
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical group [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 15
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 claims description 14
- 150000001408 amides Chemical class 0.000 claims description 14
- 125000002490 anilino group Chemical group [H]N(*)C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 claims description 14
- 150000003141 primary amines Chemical class 0.000 claims description 14
- MJHUPPSGAPABNZ-UHFFFAOYSA-N (4-aminopiperidin-4-yl)carbamic acid Chemical compound OC(=O)NC1(N)CCNCC1 MJHUPPSGAPABNZ-UHFFFAOYSA-N 0.000 claims description 13
- 239000003960 organic solvent Substances 0.000 claims description 13
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical group CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 12
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N N-phenyl amine Natural products NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 claims description 11
- 125000004170 methylsulfonyl group Chemical group [H]C([H])([H])S(*)(=O)=O 0.000 claims description 11
- 150000002118 epoxides Chemical class 0.000 claims description 10
- 125000004433 nitrogen atom Chemical group N* 0.000 claims description 10
- 230000007062 hydrolysis Effects 0.000 claims description 9
- 238000006460 hydrolysis reaction Methods 0.000 claims description 9
- AFVFQIVMOAPDHO-UHFFFAOYSA-N Methanesulfonic acid Chemical compound CS(O)(=O)=O AFVFQIVMOAPDHO-UHFFFAOYSA-N 0.000 claims description 8
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 8
- 125000001544 thienyl group Chemical group 0.000 claims description 8
- 150000003511 tertiary amides Chemical class 0.000 claims description 7
- 125000000217 alkyl group Chemical group 0.000 claims description 6
- 239000002585 base Substances 0.000 claims description 6
- 125000004432 carbon atom Chemical group C* 0.000 claims description 6
- 150000003983 crown ethers Chemical class 0.000 claims description 6
- ZMLYLJUSLYZLGL-UHFFFAOYSA-N ethyl 4-anilino-4-(phenylcarbamoyl)piperidine-1-carboxylate Chemical group C1CN(C(=O)OCC)CCC1(C(=O)NC=1C=CC=CC=1)NC1=CC=CC=C1 ZMLYLJUSLYZLGL-UHFFFAOYSA-N 0.000 claims description 6
- LUBGFMZTGFXIIN-UHFFFAOYSA-N ethyl 4-oxopiperidine-1-carboxylate Chemical group CCOC(=O)N1CCC(=O)CC1 LUBGFMZTGFXIIN-UHFFFAOYSA-N 0.000 claims description 6
- INQOMBQAUSQDDS-UHFFFAOYSA-N iodomethane Chemical group IC INQOMBQAUSQDDS-UHFFFAOYSA-N 0.000 claims description 6
- 125000003386 piperidinyl group Chemical group 0.000 claims description 6
- 125000001424 substituent group Chemical group 0.000 claims description 6
- 150000001350 alkyl halides Chemical class 0.000 claims description 4
- 229910052799 carbon Inorganic materials 0.000 claims description 4
- 238000006482 condensation reaction Methods 0.000 claims description 4
- 238000009833 condensation Methods 0.000 claims description 3
- 230000005494 condensation Effects 0.000 claims description 3
- 230000029936 alkylation Effects 0.000 claims description 2
- 238000005804 alkylation reaction Methods 0.000 claims description 2
- 150000003985 15-crown-5 derivatives Chemical group 0.000 claims 2
- 230000002152 alkylating effect Effects 0.000 claims 2
- 150000001860 citric acid derivatives Chemical class 0.000 claims 2
- MUZUDUKHPRTNRS-UHFFFAOYSA-N 4-anilino-n-phenylpiperidine-4-carboxamide Chemical compound C1CNCCC1(NC=1C=CC=CC=1)C(=O)NC1=CC=CC=C1 MUZUDUKHPRTNRS-UHFFFAOYSA-N 0.000 claims 1
- QVIJBDLIUOPDIJ-UHFFFAOYSA-N [N].O=C1CCCCN1 Chemical group [N].O=C1CCCCN1 QVIJBDLIUOPDIJ-UHFFFAOYSA-N 0.000 claims 1
- 239000003513 alkali Substances 0.000 claims 1
- 230000003301 hydrolyzing effect Effects 0.000 claims 1
- GPEIVMXHSLWCPA-UHFFFAOYSA-N 4-aminopiperidine-4-carboxamide Chemical compound NC(=O)C1(N)CCNCC1 GPEIVMXHSLWCPA-UHFFFAOYSA-N 0.000 abstract 1
- PFBUKDPBVNJDEW-UHFFFAOYSA-N dichlorocarbene Chemical class Cl[C]Cl PFBUKDPBVNJDEW-UHFFFAOYSA-N 0.000 abstract 1
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 42
- 239000000047 product Substances 0.000 description 31
- 239000000523 sample Substances 0.000 description 24
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 22
- 150000001875 compounds Chemical class 0.000 description 21
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 15
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 15
- 238000004817 gas chromatography Methods 0.000 description 15
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 13
- 239000000843 powder Substances 0.000 description 13
- 239000002904 solvent Substances 0.000 description 13
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 12
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 12
- 239000001257 hydrogen Substances 0.000 description 12
- 229910052739 hydrogen Inorganic materials 0.000 description 12
- 238000002360 preparation method Methods 0.000 description 12
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 11
- 239000000243 solution Substances 0.000 description 11
- OJCZPLDERGDQRJ-UHFFFAOYSA-N Sufentanil citrate Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O.C1CN(CCC=2SC=CC=2)CCC1(COC)N(C(=O)CC)C1=CC=CC=C1 OJCZPLDERGDQRJ-UHFFFAOYSA-N 0.000 description 10
- 229960001204 sufentanil citrate Drugs 0.000 description 10
- 239000012071 phase Substances 0.000 description 9
- 238000003756 stirring Methods 0.000 description 9
- 238000005481 NMR spectroscopy Methods 0.000 description 8
- IVLVTNPOHDFFCJ-UHFFFAOYSA-N fentanyl citrate Chemical class OC(=O)CC(O)(C(O)=O)CC(O)=O.C=1C=CC=CC=1N(C(=O)CC)C(CC1)CCN1CCC1=CC=CC=C1 IVLVTNPOHDFFCJ-UHFFFAOYSA-N 0.000 description 8
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 8
- 238000001644 13C nuclear magnetic resonance spectroscopy Methods 0.000 description 7
- 229960002428 fentanyl Drugs 0.000 description 7
- 239000000203 mixture Substances 0.000 description 7
- NLKNQRATVPKPDG-UHFFFAOYSA-M potassium iodide Chemical compound [K+].[I-] NLKNQRATVPKPDG-UHFFFAOYSA-M 0.000 description 7
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 6
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 6
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 6
- 239000012159 carrier gas Substances 0.000 description 6
- 239000007789 gas Substances 0.000 description 6
- 229910052734 helium Inorganic materials 0.000 description 6
- 150000002431 hydrogen Chemical class 0.000 description 6
- 239000000543 intermediate Substances 0.000 description 6
- 238000001819 mass spectrum Methods 0.000 description 6
- 239000012044 organic layer Substances 0.000 description 6
- 238000003786 synthesis reaction Methods 0.000 description 6
- KDXKERNSBIXSRK-UHFFFAOYSA-N Lysine Natural products NCCCCC(N)C(O)=O KDXKERNSBIXSRK-UHFFFAOYSA-N 0.000 description 5
- 239000004472 Lysine Substances 0.000 description 5
- 239000007858 starting material Substances 0.000 description 5
- 239000000725 suspension Substances 0.000 description 5
- VFTFKUDGYRBSAL-UHFFFAOYSA-N 15-crown-5 Chemical compound C1COCCOCCOCCOCCO1 VFTFKUDGYRBSAL-UHFFFAOYSA-N 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 4
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical group CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 4
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 4
- 239000007864 aqueous solution Substances 0.000 description 4
- HTZCNXWZYVXIMZ-UHFFFAOYSA-M benzyl(triethyl)azanium;chloride Chemical compound [Cl-].CC[N+](CC)(CC)CC1=CC=CC=C1 HTZCNXWZYVXIMZ-UHFFFAOYSA-M 0.000 description 4
- 238000002955 isolation Methods 0.000 description 4
- BQJCRHHNABKAKU-KBQPJGBKSA-N morphine Chemical compound O([C@H]1[C@H](C=C[C@H]23)O)C4=C5[C@@]12CCN(C)[C@@H]3CC5=CC=C4O BQJCRHHNABKAKU-KBQPJGBKSA-N 0.000 description 4
- 229910000027 potassium carbonate Inorganic materials 0.000 description 4
- NNFCIKHAZHQZJG-UHFFFAOYSA-N potassium cyanide Chemical compound [K+].N#[C-] NNFCIKHAZHQZJG-UHFFFAOYSA-N 0.000 description 4
- 239000012312 sodium hydride Substances 0.000 description 4
- 229910000104 sodium hydride Inorganic materials 0.000 description 4
- UBUDUWLTRRWLSI-UHFFFAOYSA-N 4-(methoxymethyl)-n-phenyl-1-(2-thiophen-2-ylethyl)piperidin-4-amine Chemical compound C1CC(COC)(NC=2C=CC=CC=2)CCN1CCC1=CC=CS1 UBUDUWLTRRWLSI-UHFFFAOYSA-N 0.000 description 3
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 3
- QXWYCZZCKVKIHV-UHFFFAOYSA-N [4-anilino-1-(2-thiophen-2-ylethyl)piperidin-4-yl]methanol Chemical compound C1CC(CO)(NC=2C=CC=CC=2)CCN1CCC1=CC=CS1 QXWYCZZCKVKIHV-UHFFFAOYSA-N 0.000 description 3
- 150000001412 amines Chemical class 0.000 description 3
- 150000003931 anilides Chemical class 0.000 description 3
- 230000003197 catalytic effect Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 238000012937 correction Methods 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 238000005187 foaming Methods 0.000 description 3
- 239000012458 free base Substances 0.000 description 3
- DVMSBIVGIAGNNI-UHFFFAOYSA-N piperidin-1-ylcarbamic acid Chemical compound OC(=O)NN1CCCCC1 DVMSBIVGIAGNNI-UHFFFAOYSA-N 0.000 description 3
- 239000011541 reaction mixture Substances 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 239000000741 silica gel Substances 0.000 description 3
- 229910002027 silica gel Inorganic materials 0.000 description 3
- VMJOFTHFJMLIKL-UHFFFAOYSA-N 2-thiophen-2-ylethanol Chemical compound OCCC1=CC=CS1 VMJOFTHFJMLIKL-UHFFFAOYSA-N 0.000 description 2
- QCQCHGYLTSGIGX-GHXANHINSA-N 4-[[(3ar,5ar,5br,7ar,9s,11ar,11br,13as)-5a,5b,8,8,11a-pentamethyl-3a-[(5-methylpyridine-3-carbonyl)amino]-2-oxo-1-propan-2-yl-4,5,6,7,7a,9,10,11,11b,12,13,13a-dodecahydro-3h-cyclopenta[a]chrysen-9-yl]oxy]-2,2-dimethyl-4-oxobutanoic acid Chemical compound N([C@@]12CC[C@@]3(C)[C@]4(C)CC[C@H]5C(C)(C)[C@@H](OC(=O)CC(C)(C)C(O)=O)CC[C@]5(C)[C@H]4CC[C@@H]3C1=C(C(C2)=O)C(C)C)C(=O)C1=CN=CC(C)=C1 QCQCHGYLTSGIGX-GHXANHINSA-N 0.000 description 2
- USFZMSVCRYTOJT-UHFFFAOYSA-N Ammonium acetate Chemical compound N.CC(O)=O USFZMSVCRYTOJT-UHFFFAOYSA-N 0.000 description 2
- 239000005695 Ammonium acetate Substances 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
- NTYJJOPFIAHURM-UHFFFAOYSA-N Histamine Chemical compound NCCC1=CN=CN1 NTYJJOPFIAHURM-UHFFFAOYSA-N 0.000 description 2
- 239000012359 Methanesulfonyl chloride Substances 0.000 description 2
- BZLVMXJERCGZMT-UHFFFAOYSA-N Methyl tert-butyl ether Chemical compound COC(C)(C)C BZLVMXJERCGZMT-UHFFFAOYSA-N 0.000 description 2
- IDBPHNDTYPBSNI-UHFFFAOYSA-N N-(1-(2-(4-Ethyl-5-oxo-2-tetrazolin-1-yl)ethyl)-4-(methoxymethyl)-4-piperidyl)propionanilide Chemical compound C1CN(CCN2C(N(CC)N=N2)=O)CCC1(COC)N(C(=O)CC)C1=CC=CC=C1 IDBPHNDTYPBSNI-UHFFFAOYSA-N 0.000 description 2
- AFBPFSWMIHJQDM-UHFFFAOYSA-N N-methylaniline Chemical compound CNC1=CC=CC=C1 AFBPFSWMIHJQDM-UHFFFAOYSA-N 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- 229960000583 acetic acid Drugs 0.000 description 2
- 229960001391 alfentanil Drugs 0.000 description 2
- 229940043376 ammonium acetate Drugs 0.000 description 2
- 235000019257 ammonium acetate Nutrition 0.000 description 2
- 229940035674 anesthetics Drugs 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000012496 blank sample Substances 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 239000012043 crude product Substances 0.000 description 2
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 description 2
- 238000007872 degassing Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000002526 effect on cardiovascular system Effects 0.000 description 2
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 239000003193 general anesthetic agent Substances 0.000 description 2
- 239000012362 glacial acetic acid Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000020169 heat generation Effects 0.000 description 2
- 238000004128 high performance liquid chromatography Methods 0.000 description 2
- 238000000265 homogenisation Methods 0.000 description 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- QARBMVPHQWIHKH-UHFFFAOYSA-N methanesulfonyl chloride Chemical compound CS(Cl)(=O)=O QARBMVPHQWIHKH-UHFFFAOYSA-N 0.000 description 2
- 125000004184 methoxymethyl group Chemical group [H]C([H])([H])OC([H])([H])* 0.000 description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
- 229960005181 morphine Drugs 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 125000000843 phenylene group Chemical group C1(=C(C=CC=C1)*)* 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- RZWZRACFZGVKFM-UHFFFAOYSA-N propanoyl chloride Chemical compound CCC(Cl)=O RZWZRACFZGVKFM-UHFFFAOYSA-N 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- QEVHRUUCFGRFIF-MDEJGZGSSA-N reserpine Chemical compound O([C@H]1[C@@H]([C@H]([C@H]2C[C@@H]3C4=C(C5=CC=C(OC)C=C5N4)CCN3C[C@H]2C1)C(=O)OC)OC)C(=O)C1=CC(OC)=C(OC)C(OC)=C1 QEVHRUUCFGRFIF-MDEJGZGSSA-N 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000001356 surgical procedure Methods 0.000 description 2
- MHCVCKDNQYMGEX-UHFFFAOYSA-N 1,1'-biphenyl;phenoxybenzene Chemical group C1=CC=CC=C1C1=CC=CC=C1.C=1C=CC=CC=1OC1=CC=CC=C1 MHCVCKDNQYMGEX-UHFFFAOYSA-N 0.000 description 1
- SJZKULRDWHPHGG-UHFFFAOYSA-N 1-benzylpiperidin-4-one Chemical compound C1CC(=O)CCN1CC1=CC=CC=C1 SJZKULRDWHPHGG-UHFFFAOYSA-N 0.000 description 1
- GHNHEWYCTRNGGW-UHFFFAOYSA-N 2-anilino-n-phenylacetamide Chemical class C=1C=CC=CC=1NC(=O)CNC1=CC=CC=C1 GHNHEWYCTRNGGW-UHFFFAOYSA-N 0.000 description 1
- 125000000175 2-thienyl group Chemical group S1C([*])=C([H])C([H])=C1[H] 0.000 description 1
- VUMFRFIVUQTAPJ-UHFFFAOYSA-N 2-thiophen-2-ylethyl methanesulfonate Chemical compound CS(=O)(=O)OCCC1=CC=CS1 VUMFRFIVUQTAPJ-UHFFFAOYSA-N 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- 206010002091 Anaesthesia Diseases 0.000 description 1
- 244000025254 Cannabis sativa Species 0.000 description 1
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 description 1
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 description 1
- 206010022998 Irritability Diseases 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- XADCESSVHJOZHK-UHFFFAOYSA-N Meperidine Chemical compound C=1C=CC=CC=1C1(C(=O)OCC)CCN(C)CC1 XADCESSVHJOZHK-UHFFFAOYSA-N 0.000 description 1
- 241001024304 Mino Species 0.000 description 1
- 241000233855 Orchidaceae Species 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 206010072651 Postoperative respiratory failure Diseases 0.000 description 1
- 238000007059 Strecker synthesis reaction Methods 0.000 description 1
- 238000007605 air drying Methods 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000000908 ammonium hydroxide Substances 0.000 description 1
- 230000037005 anaesthesia Effects 0.000 description 1
- 230000003444 anaesthetic effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 229940045348 brown mixture Drugs 0.000 description 1
- 235000009120 camo Nutrition 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 230000000747 cardiac effect Effects 0.000 description 1
- 230000007681 cardiovascular toxicity Effects 0.000 description 1
- 231100000060 cardiovascular toxicity Toxicity 0.000 description 1
- 150000003943 catecholamines Chemical class 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 235000005607 chanvre indien Nutrition 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 230000004087 circulation Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- ZAASRHQPRFFWCS-UHFFFAOYSA-P diazanium;oxygen(2-);uranium Chemical compound [NH4+].[NH4+].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[U].[U] ZAASRHQPRFFWCS-UHFFFAOYSA-P 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012156 elution solvent Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- QPMJENKZJUFOON-PLNGDYQASA-N ethyl (z)-3-chloro-2-cyano-4,4,4-trifluorobut-2-enoate Chemical compound CCOC(=O)C(\C#N)=C(/Cl)C(F)(F)F QPMJENKZJUFOON-PLNGDYQASA-N 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 239000011487 hemp Substances 0.000 description 1
- 229960001340 histamine Drugs 0.000 description 1
- 230000003054 hormonal effect Effects 0.000 description 1
- 150000004678 hydrides Chemical class 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 239000005457 ice water Substances 0.000 description 1
- 238000001990 intravenous administration Methods 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- SDRRRXPWHKVEMP-UHFFFAOYSA-N lithium;triethyl borate Chemical compound [Li].CCOB(OCC)OCC SDRRRXPWHKVEMP-UHFFFAOYSA-N 0.000 description 1
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 1
- 235000019341 magnesium sulphate Nutrition 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 1
- 230000002107 myocardial effect Effects 0.000 description 1
- 210000003739 neck Anatomy 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 239000012074 organic phase Substances 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229960000482 pethidine Drugs 0.000 description 1
- 230000000144 pharmacologic effect Effects 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 230000036470 plasma concentration Effects 0.000 description 1
- 230000003389 potentiating effect Effects 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 239000000932 sedative agent Substances 0.000 description 1
- 230000001624 sedative effect Effects 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 238000010189 synthetic method Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000004448 titration Methods 0.000 description 1
- 231100000167 toxic agent Toxicity 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D409/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms
- C07D409/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings
- C07D409/06—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings linked by a carbon chain containing only aliphatic carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
- C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D211/06—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members
- C07D211/36—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D211/60—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
- C07D211/62—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals attached in position 4
- C07D211/66—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals attached in position 4 having a hetero atom as the second substituent in position 4
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D491/00—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00
- C07D491/02—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00 in which the condensed system contains two hetero rings
- C07D491/10—Spiro-condensed systems
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Hydrogenated Pyridines (AREA)
- Plural Heterocyclic Compounds (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1. ピペリドンを第1アミンと縮合させて4−アミノ−4−カルボキシアミノ −ピペリジンを形成させることを含む、ピペリジン誘導体の製造方法。 2. 前記第1アミンがアニリンである、請求項1に記載の方法。 3. 前記ピペリドンの窒素原子および前記4−アミノ−4−カルボキシアミノ −ピペリジンのピペリジン部分の窒素原子が、−COO−(CH2)nCH3置換基 (nは0から約10までの整数)を有する、請求項1に記載の方法。 4. 前記4−アミノ−4−カルボキシアミノ−ピペリジンの形成中に、前記ピ ペリドンがクロロホルムと反応して中間体エポキシドを形成し、次いで、該エポ キシドが前記第1アミンと反応して前記4−アミノ−4−カルボキシアミノ−ピ ペリジンを形成する、請求項1に記載の方法。 5. 前記エポキシドがジクロロエポキシドである、請求項4に記載の方法。 6. 前記ピペリドンが1−カルボエトキシ−4−ピペリドンである、請求項1 に記載の方法。 7. 前記4−アミノ−4−カルボキシアミノ−ピペリジンが1−(カルボエト キシ)−4−(フェニルアミノ)−4−ピペリジンカルボキシアニリドである、請 求項6に記載の方法。 8. 前記縮合反応に引き続き、前記4−アミノ−4−カルボキシアミノ−ピぺ リジンの前記−COO−(CH2)nCH3基を加水分解してピペリジン加水分解生 成物を形成する工程をさらに含む、請求項3に記載の方法。 9. 前記ピペリジン加水分解生成物が4−(フェニルアミノ)−4−ピペリジン カルボキシアニリドである、請求項8に記載の方法。 10. 前記−COO−(CH2)nCH3基が有機溶媒中でアルカリ塩基の過剰量 を用いて加水分解される、請求項8に記載の方法。 11. 前記アルカリ塩基が水酸化カリウムであり、かつ前記有機溶媒がイソプ ロピルアルコールである、請求項10に記載の方法。 12. 前記ピペリジン加水分解生成物を式R−(CH2)n−O−Msのメシレー ト(メタンスルホニル)と縮合させて、窒素置換されたR−(CH2)n−ピペリジ ン生成物を形成し、このときRはフェニル、チエニルまたは4−エチル-4,5− ジヒドロ−5−オキソ−1H−テトラゾル−1−イルであり、nは1から約10 までのいずれかの整数であり、Msはメタンスルホニルである、請求項8に記載 の方法。 13. 前記R−(CH2)n−ピペリジン生成物をアルキル化して第3アミドを形 成する工程をさらに含む、請求項12に記載の方法。 14. 前記第3アミドを還元してアルコールを形成する工程をさらに含む、請 求項13に記載の方法。 15. 4−アミノ−4−カルボキシアミノ−ピペリジンをアルキル化して第3 アミドを形成させ、次いで該第3アミドを還元してアルコールを形成させること を含む、ピペリジン誘導体の製造方法。 16. 前記第3アミドが過水素化物を用いて前記アルコールに還元される、請 求項15に記載の方法。 17. 前記過水素化物がリチウムトリエチルボロヒドリドである、請求項16 に記載の方法。 18. 前記アルコールが、N−(2−チエン−2−イルエチル)−4−(フェニ ルアミノ)−4−(ヒドロキシメチル)ピリジンである、請求項14に記載の方法 。 19. 前記還元工程が不活性有機溶媒中で実施される、請求項14に記載の方 法。 20. 前記不活性有機溶媒がTHFである、請求項19に記載の方法。 21. 前記アルコールをアルキル化して1〜約4の炭素原子を含むアルキル部 分を有するエーテルを形成する工程をさらに含む、請求項14に記載の方法。 22. 前記アルコールが、THFおよびクラウンエーテルの存在下にアルキル ハライドを用いてアルキル化される、請求項21に記載の方法。 23. 前記クラウンエーテルが15−クラウン−5である、請求項22に記載 の方法。 24. 前記アルキルハライドが沃化メチルであり、かつ前記アルキル部分が1 つの炭素原子を含む、請求項23に記載の方法。 25. 前記エーテルをCH3(CH2)nCOCl(式中、nは0〜約4のいずれ かの整数)と反応させてアミドを形成させる工程をさらに含む、請求項23に記 載の方法。 26. 前記エーテルのアルキル部分が1つの炭素原子を有し、かつ前記エーテ ルがCH3CH2COClと反応させられてスフェンタニルを形成する、請求項2 5に記載の方法。 27. 前記エーテルがメチレンクロリド中で反応させられて前記スフェンタニ ルを形成する、請求項26に記載の方法。 28. 前記スフェンタニルをスフェンタニルのクエン酸塩に変換する工程をさ らに含む、請求項26に記載の方法。 29. ピペリジン誘導体を製造する方法であって、 a) 1−カルボエトキシ−4−ピペリドンを第1アミンと縮合させて1−(カ ルボエトキシ)−4−(フェニルアミノ)−4−ピペリジンカルボキシアニリドを 形成させ; b) 前記1−(カルボエトキシ)−4−(フェニルアミノ)−4−ピペリジンカル ボキシアニリドを加水分解して、4−(フェニルアミノ)−4−ピペリジンカルボ キシアニリドを形成させ; c) 前記4−(フェニルアミノ)−4−ピペリジンカルボキシアニリドを式R− (CH2)n−O−Msのメシレート(メタンスルホニル)と縮合させて、窒素置換 されたR−(CH2)n−ピペリジン生成物を形成させ、このときRはフェニル、チ エニルまたは4−エチル-4,5−ジヒドロ−5−オキソ−1H−テトラゾル−1 −イルであり、nは1から約10までのいずれかの整数であり、そしてMsはメ タンスルホニルであり; d) 前記R−(CH2)n−ピペリジン生成物をアルキル化して第3アミドを形成 させ; e) 前記第3アミドを還元してアルコールを形成させ、このとき該アルコール がN−(2−チエン−2−イルエチル)−4−(フェニルアミノ)−4−(ヒドロキ シメチル)ピリジンであり; f) 前記アルコールをアルキル化してエーテルを形成させ; g) 前記エーテルをCH3CH2COClと反応させてスフェンタニルを形成さ せ; h) 前記スフェンタニルをスフェンタニルのクエン酸塩に変換させることを含 む、方法。 30. 前記縮合がTHFの存在下に行われる、請求項1に記載の方法。 31. 前記第3アミドがクラウンエーテルの存在下に形成される、請求項13 に記載の方法。 32. 前記クラウンエーテルが15−クラウン−5である、請求項31に記載 の方法。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/128,993 | 1993-09-30 | ||
| US08/128,993 US5489689A (en) | 1993-09-30 | 1993-09-30 | Preparation of piperidine derivatives |
| PCT/US1994/010179 WO1995009152A1 (en) | 1993-09-30 | 1994-09-09 | Process for the preparation of sufentanil derivatives by carbene addition/aminolysis of 4-piperidone |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH09505277A true JPH09505277A (ja) | 1997-05-27 |
| JP3812748B2 JP3812748B2 (ja) | 2006-08-23 |
Family
ID=22437984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP51032595A Expired - Fee Related JP3812748B2 (ja) | 1993-09-30 | 1994-09-09 | 4−ピペリドンのカルベン添加/アミノリシスによるスフェンタニル誘導体の製造方法 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US5489689A (ja) |
| EP (1) | EP0721452B1 (ja) |
| JP (1) | JP3812748B2 (ja) |
| AU (1) | AU679263B2 (ja) |
| CA (1) | CA2167912C (ja) |
| DE (1) | DE69427540T2 (ja) |
| ES (1) | ES2159569T3 (ja) |
| PT (1) | PT721452E (ja) |
| WO (1) | WO1995009152A1 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018515580A (ja) * | 2015-05-27 | 2018-06-14 | マリンクロッド エルエルシー | スフェンタニルクエン酸塩及びスフェンタニル塩の調合 |
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5756497A (en) * | 1996-03-01 | 1998-05-26 | Merck & Co., Inc. | Tocolytic oxytocin receptor antagonists |
| EP1246801B1 (en) * | 1999-12-06 | 2006-09-20 | Mallinckrodt Inc. | Methods for the syntheses of alfentanil, sufentanil and remifentanil |
| US20040102476A1 (en) * | 2002-11-25 | 2004-05-27 | Chan Tai Wah | High concentration formulations of opioids and opioid derivatives |
| US7687627B2 (en) * | 2003-09-08 | 2010-03-30 | Wockhardt Limited | Substituted piperidino phenyloxazolidinones having antimicrobial activity with improved in vivo efficacy |
| JP2009515960A (ja) * | 2005-11-17 | 2009-04-16 | マリンクロッド・インコーポレイテッド | レミフェンタニルの合成方法 |
| US9289583B2 (en) * | 2006-01-06 | 2016-03-22 | Acelrx Pharmaceuticals, Inc. | Methods for administering small volume oral transmucosal dosage forms using a dispensing device |
| US8202535B2 (en) | 2006-01-06 | 2012-06-19 | Acelrx Pharmaceuticals, Inc. | Small-volume oral transmucosal dosage forms |
| US8865743B2 (en) | 2006-01-06 | 2014-10-21 | Acelrx Pharmaceuticals, Inc. | Small volume oral transmucosal dosage forms containing sufentanil for treatment of pain |
| US9066847B2 (en) | 2007-01-05 | 2015-06-30 | Aceirx Pharmaceuticals, Inc. | Storage and dispensing devices for administration of oral transmucosal dosage forms |
| US8535714B2 (en) | 2006-01-06 | 2013-09-17 | Acelrx Pharmaceuticals, Inc. | Small volume oral transmucosal dosage forms containing sufentanil for treatment of pain |
| US8252329B2 (en) | 2007-01-05 | 2012-08-28 | Acelrx Pharmaceuticals, Inc. | Bioadhesive drug formulations for oral transmucosal delivery |
| US8753308B2 (en) | 2006-01-06 | 2014-06-17 | Acelrx Pharmaceuticals, Inc. | Methods for administering small volume oral transmucosal dosage forms using a dispensing device |
| US8357114B2 (en) | 2006-01-06 | 2013-01-22 | Acelrx Pharmaceuticals, Inc. | Drug dispensing device with flexible push rod |
| US20080312448A1 (en) * | 2006-01-24 | 2008-12-18 | Cheng Brian K | Process for Synthesizing Remifentanil |
| WO2008005423A1 (en) * | 2006-07-03 | 2008-01-10 | Cambrex Charles City, Inc. | Improved method of making sufentanil |
| EP2604257B1 (en) * | 2007-08-07 | 2017-06-28 | Acelrx Pharmaceuticals, Inc. | Oral transmucosal dosage forms comprising sufentanil and triazolam |
| US20100056574A1 (en) * | 2008-09-04 | 2010-03-04 | Mallinckrodt Inc. | Crystalline Forms of Sufentanil |
| WO2010053944A1 (en) * | 2008-11-04 | 2010-05-14 | Cambrex Charles City, Inc. | Improved method of making piperidine derivatives |
| US8945592B2 (en) * | 2008-11-21 | 2015-02-03 | Acelrx Pharmaceuticals, Inc. | Sufentanil solid dosage forms comprising oxygen scavengers and methods of using the same |
| US20110091544A1 (en) * | 2009-10-16 | 2011-04-21 | Acelrx Pharmaceuticals, Inc. | Compositions and Methods for Mild Sedation, Anxiolysis and Analgesia in the Procedural Setting |
| EP2616464B1 (en) | 2010-09-17 | 2018-01-03 | Mallinckrodt LLC | Improved process for the preparation of a precursor of sufentanil base |
| EP2455377B1 (de) | 2010-11-11 | 2014-07-09 | hameln rds gmbh | Synthese von Fentanyl Analoga |
| US8608074B2 (en) * | 2011-12-20 | 2013-12-17 | Seiko Epson Corporation | Method and apparatus for locating and decoding machine-readable symbols |
| CN106854203B (zh) * | 2015-12-08 | 2020-12-01 | 江苏恩华药业股份有限公司 | 枸橼酸舒芬太尼的新晶型及其制备方法 |
| WO2022195497A1 (en) * | 2021-03-16 | 2022-09-22 | Ami Organics Ltd. | A process for the preparation of 4-piperidone hcl hydrate |
| CN119000964B (zh) * | 2024-10-24 | 2025-01-28 | 安徽省公众检验研究院有限公司 | 一种n-(3-环己烯-1-基甲基)-4-氨基哌啶残留的气相分析方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4179569A (en) * | 1975-03-14 | 1979-12-18 | Janssen Pharmaceutica N.V. | N-(4-piperidinyl)-N-phenylamides |
| US3998834A (en) * | 1975-03-14 | 1976-12-21 | Janssen Pharmaceutica N.V. | N-(4-piperidinyl)-n-phenylamides and -carbamates |
| US5053411A (en) * | 1989-04-20 | 1991-10-01 | Anaquest, Inc. | N-aryl-N-[4-(1-heterocyclicalkyl)piperidinyl]amides and pharmaceutical compositions and methods employing such compounds |
| US5106983A (en) * | 1990-04-30 | 1992-04-21 | The United States Of America As Represented By The Secretary Of The Army | Process of making carfentanil and related analgesics |
-
1993
- 1993-09-30 US US08/128,993 patent/US5489689A/en not_active Expired - Lifetime
-
1994
- 1994-09-09 WO PCT/US1994/010179 patent/WO1995009152A1/en not_active Ceased
- 1994-09-09 ES ES94928064T patent/ES2159569T3/es not_active Expired - Lifetime
- 1994-09-09 JP JP51032595A patent/JP3812748B2/ja not_active Expired - Fee Related
- 1994-09-09 AU AU77245/94A patent/AU679263B2/en not_active Ceased
- 1994-09-09 DE DE69427540T patent/DE69427540T2/de not_active Expired - Lifetime
- 1994-09-09 PT PT94928064T patent/PT721452E/pt unknown
- 1994-09-09 CA CA002167912A patent/CA2167912C/en not_active Expired - Fee Related
- 1994-09-09 EP EP94928064A patent/EP0721452B1/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018515580A (ja) * | 2015-05-27 | 2018-06-14 | マリンクロッド エルエルシー | スフェンタニルクエン酸塩及びスフェンタニル塩の調合 |
| JP2021059609A (ja) * | 2015-05-27 | 2021-04-15 | マリンクロッド エルエルシー | スフェンタニルクエン酸塩及びスフェンタニル塩基の調合 |
| US12371423B2 (en) | 2015-05-27 | 2025-07-29 | SpecGx LLC | Preparation of sufentanil citrate and sufentanil base |
Also Published As
| Publication number | Publication date |
|---|---|
| CA2167912C (en) | 1999-11-09 |
| EP0721452A1 (en) | 1996-07-17 |
| US5489689A (en) | 1996-02-06 |
| DE69427540D1 (de) | 2001-07-26 |
| CA2167912A1 (en) | 1995-04-06 |
| PT721452E (pt) | 2001-10-30 |
| ES2159569T3 (es) | 2001-10-16 |
| DE69427540T2 (de) | 2002-04-25 |
| EP0721452B1 (en) | 2001-06-20 |
| WO1995009152A1 (en) | 1995-04-06 |
| AU679263B2 (en) | 1997-06-26 |
| JP3812748B2 (ja) | 2006-08-23 |
| AU7724594A (en) | 1995-04-18 |
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