JPH08505643A - 二環式中間体を使用したヌクレオシド類似体の立体選択的合成 - Google Patents
二環式中間体を使用したヌクレオシド類似体の立体選択的合成Info
- Publication number
- JPH08505643A JPH08505643A JP7501139A JP50113995A JPH08505643A JP H08505643 A JPH08505643 A JP H08505643A JP 7501139 A JP7501139 A JP 7501139A JP 50113995 A JP50113995 A JP 50113995A JP H08505643 A JPH08505643 A JP H08505643A
- Authority
- JP
- Japan
- Prior art keywords
- group
- formula
- halogen
- acid
- 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.)
- Granted
Links
- 125000002619 bicyclic group Chemical group 0.000 title claims abstract description 9
- 239000000543 intermediate Substances 0.000 title description 12
- 229940127073 nucleoside analogue Drugs 0.000 title description 10
- 230000015572 biosynthetic process Effects 0.000 title description 7
- 238000003786 synthesis reaction Methods 0.000 title description 7
- 230000000707 stereoselective effect Effects 0.000 title description 4
- 229910052736 halogen Chemical group 0.000 claims abstract description 20
- 150000002367 halogens Chemical group 0.000 claims abstract description 19
- 239000002777 nucleoside Substances 0.000 claims abstract description 19
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 9
- 229910052717 sulfur Inorganic materials 0.000 claims abstract description 9
- 125000000852 azido group Chemical group *N=[N+]=[N-] 0.000 claims abstract 2
- 238000000034 method Methods 0.000 claims description 56
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 claims description 42
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 27
- 239000002904 solvent Substances 0.000 claims description 27
- 150000001875 compounds Chemical class 0.000 claims description 26
- KDCGOANMDULRCW-UHFFFAOYSA-N Purine Natural products N1=CNC2=NC=NC2=C1 KDCGOANMDULRCW-UHFFFAOYSA-N 0.000 claims description 20
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 16
- 239000000203 mixture Substances 0.000 claims description 16
- 230000008569 process Effects 0.000 claims description 16
- -1 p-methoxybenzyl Chemical group 0.000 claims description 15
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 14
- CZPWVGJYEJSRLH-UHFFFAOYSA-N Pyrimidine Chemical compound C1=CN=CN=C1 CZPWVGJYEJSRLH-UHFFFAOYSA-N 0.000 claims description 14
- 150000003839 salts Chemical class 0.000 claims description 13
- CSRZQMIRAZTJOY-UHFFFAOYSA-N trimethylsilyl iodide Chemical compound C[Si](C)(C)I CSRZQMIRAZTJOY-UHFFFAOYSA-N 0.000 claims description 13
- 150000002148 esters Chemical class 0.000 claims description 12
- 239000002841 Lewis acid Substances 0.000 claims description 11
- 150000007517 lewis acids Chemical class 0.000 claims description 11
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 10
- ISAKRJDGNUQOIC-UHFFFAOYSA-N Uracil Chemical compound O=C1C=CNC(=O)N1 ISAKRJDGNUQOIC-UHFFFAOYSA-N 0.000 claims description 10
- 239000003795 chemical substances by application Substances 0.000 claims description 10
- 239000003638 chemical reducing agent Substances 0.000 claims description 9
- 230000008878 coupling Effects 0.000 claims description 8
- 238000010168 coupling process Methods 0.000 claims description 8
- 238000005859 coupling reaction Methods 0.000 claims description 8
- OPTASPLRGRRNAP-UHFFFAOYSA-N cytosine Chemical compound NC=1C=CNC(=O)N=1 OPTASPLRGRRNAP-UHFFFAOYSA-N 0.000 claims description 8
- 229910052740 iodine Inorganic materials 0.000 claims description 8
- PYOKUURKVVELLB-UHFFFAOYSA-N trimethyl orthoformate Chemical group COC(OC)OC PYOKUURKVVELLB-UHFFFAOYSA-N 0.000 claims description 8
- 229910052794 bromium Inorganic materials 0.000 claims description 7
- 229910052801 chlorine Inorganic materials 0.000 claims description 7
- 238000011065 in-situ storage Methods 0.000 claims description 7
- 125000003837 (C1-C20) alkyl group Chemical group 0.000 claims description 6
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 6
- WLLIXJBWWFGEHT-UHFFFAOYSA-N [tert-butyl(dimethyl)silyl] trifluoromethanesulfonate Chemical compound CC(C)(C)[Si](C)(C)OS(=O)(=O)C(F)(F)F WLLIXJBWWFGEHT-UHFFFAOYSA-N 0.000 claims description 6
- UORVGPXVDQYIDP-UHFFFAOYSA-N borane Chemical compound B UORVGPXVDQYIDP-UHFFFAOYSA-N 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 229910052731 fluorine Inorganic materials 0.000 claims description 6
- FFUAGWLWBBFQJT-UHFFFAOYSA-N hexamethyldisilazane Chemical compound C[Si](C)(C)N[Si](C)(C)C FFUAGWLWBBFQJT-UHFFFAOYSA-N 0.000 claims description 6
- 239000001257 hydrogen Substances 0.000 claims description 6
- 229910052739 hydrogen Inorganic materials 0.000 claims description 6
- 239000012279 sodium borohydride Substances 0.000 claims description 6
- 229910000033 sodium borohydride Inorganic materials 0.000 claims description 6
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 5
- 125000003545 alkoxy group Chemical group 0.000 claims description 5
- XRECTZIEBJDKEO-UHFFFAOYSA-N flucytosine Chemical compound NC1=NC(=O)NC=C1F XRECTZIEBJDKEO-UHFFFAOYSA-N 0.000 claims description 5
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 5
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims description 5
- 229940035893 uracil Drugs 0.000 claims description 5
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 4
- 125000000217 alkyl group Chemical group 0.000 claims description 4
- MCQRPQCQMGVWIQ-UHFFFAOYSA-N boron;methylsulfanylmethane Chemical compound [B].CSC MCQRPQCQMGVWIQ-UHFFFAOYSA-N 0.000 claims description 4
- 229940104302 cytosine Drugs 0.000 claims description 4
- HVTICUPFWKNHNG-UHFFFAOYSA-N iodoethane Chemical compound CCI HVTICUPFWKNHNG-UHFFFAOYSA-N 0.000 claims description 4
- IGFXRKMLLMBKSA-UHFFFAOYSA-N purine Chemical compound N1=C[N]C2=NC=NC2=C1 IGFXRKMLLMBKSA-UHFFFAOYSA-N 0.000 claims description 4
- 229920006395 saturated elastomer Polymers 0.000 claims description 4
- WRECIMRULFAWHA-UHFFFAOYSA-N trimethyl borate Chemical compound COB(OC)OC WRECIMRULFAWHA-UHFFFAOYSA-N 0.000 claims description 4
- FTVLMFQEYACZNP-UHFFFAOYSA-N trimethylsilyl trifluoromethanesulfonate Chemical compound C[Si](C)(C)OS(=O)(=O)C(F)(F)F FTVLMFQEYACZNP-UHFFFAOYSA-N 0.000 claims description 4
- 125000003118 aryl group Chemical group 0.000 claims description 3
- 229910000085 borane Inorganic materials 0.000 claims description 3
- 239000012024 dehydrating agents Substances 0.000 claims description 3
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 3
- 239000012280 lithium aluminium hydride Substances 0.000 claims description 3
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 3
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 claims description 3
- 150000003566 thiocarboxylic acids Chemical class 0.000 claims description 3
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 claims description 2
- DTQVDTLACAAQTR-UHFFFAOYSA-M Trifluoroacetate Chemical compound [O-]C(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-M 0.000 claims description 2
- 125000004183 alkoxy alkyl group Chemical group 0.000 claims description 2
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 claims description 2
- 150000004820 halides Chemical class 0.000 claims description 2
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 claims description 2
- 239000003960 organic solvent Substances 0.000 claims description 2
- ZIJTYIRGFVHPHZ-UHFFFAOYSA-N selenium oxide(seo) Chemical group [Se]=O ZIJTYIRGFVHPHZ-UHFFFAOYSA-N 0.000 claims description 2
- 125000003808 silyl group Chemical class [H][Si]([H])([H])[*] 0.000 claims description 2
- 125000005389 trialkylsiloxy group Chemical group 0.000 claims description 2
- 125000004665 trialkylsilyl group Chemical group 0.000 claims description 2
- ITMCEJHCFYSIIV-UHFFFAOYSA-M triflate Chemical compound [O-]S(=O)(=O)C(F)(F)F ITMCEJHCFYSIIV-UHFFFAOYSA-M 0.000 claims description 2
- WRTMQOHKMFDUKX-UHFFFAOYSA-N triiodide Chemical compound I[I-]I WRTMQOHKMFDUKX-UHFFFAOYSA-N 0.000 claims description 2
- 125000000026 trimethylsilyl group Chemical group [H]C([H])([H])[Si]([*])(C([H])([H])[H])C([H])([H])[H] 0.000 claims description 2
- 125000005907 alkyl ester group Chemical group 0.000 claims 2
- 125000003710 aryl alkyl group Chemical group 0.000 claims 1
- 125000004104 aryloxy group Chemical group 0.000 claims 1
- 125000000951 phenoxy group Chemical group [H]C1=C([H])C([H])=C(O*)C([H])=C1[H] 0.000 claims 1
- 150000003833 nucleoside derivatives Chemical class 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000002585 base Substances 0.000 description 21
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 18
- IAZDPXIOMUYVGZ-WFGJKAKNSA-N Dimethyl sulfoxide Chemical compound [2H]C([2H])([2H])S(=O)C([2H])([2H])[2H] IAZDPXIOMUYVGZ-WFGJKAKNSA-N 0.000 description 14
- OISVCGZHLKNMSJ-UHFFFAOYSA-N 2,6-dimethylpyridine Chemical compound CC1=CC=CC(C)=N1 OISVCGZHLKNMSJ-UHFFFAOYSA-N 0.000 description 12
- 239000000047 product Substances 0.000 description 10
- 238000005160 1H NMR spectroscopy Methods 0.000 description 9
- 239000002253 acid Substances 0.000 description 9
- 235000000346 sugar Nutrition 0.000 description 9
- 239000007787 solid Substances 0.000 description 7
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 6
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 6
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 6
- 230000004048 modification Effects 0.000 description 5
- 238000012986 modification Methods 0.000 description 5
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 5
- 238000003756 stirring Methods 0.000 description 5
- 125000001424 substituent group Chemical class 0.000 description 5
- 238000001644 13C nuclear magnetic resonance spectroscopy Methods 0.000 description 4
- XWKFPIODWVPXLX-UHFFFAOYSA-N 2-methyl-5-methylpyridine Natural products CC1=CC=C(C)N=C1 XWKFPIODWVPXLX-UHFFFAOYSA-N 0.000 description 4
- OKKJLVBELUTLKV-MZCSYVLQSA-N Deuterated methanol Chemical compound [2H]OC([2H])([2H])[2H] OKKJLVBELUTLKV-MZCSYVLQSA-N 0.000 description 4
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 4
- 239000000460 chlorine Substances 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 239000007858 starting material Substances 0.000 description 4
- 239000000725 suspension Substances 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 3
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 3
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 150000007513 acids Chemical class 0.000 description 3
- 150000001540 azides Chemical group 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
- 229960004413 flucytosine Drugs 0.000 description 3
- 125000000524 functional group Chemical group 0.000 description 3
- 230000013595 glycosylation Effects 0.000 description 3
- 238000006206 glycosylation reaction Methods 0.000 description 3
- WNXJIVFYUVYPPR-UHFFFAOYSA-N 1,3-dioxolane Chemical compound C1COCO1 WNXJIVFYUVYPPR-UHFFFAOYSA-N 0.000 description 2
- IMLSAISZLJGWPP-UHFFFAOYSA-N 1,3-dithiolane Chemical compound C1CSCS1 IMLSAISZLJGWPP-UHFFFAOYSA-N 0.000 description 2
- PEHVGBZKEYRQSX-UHFFFAOYSA-N 7-deaza-adenine Chemical compound NC1=NC=NC2=C1C=CN2 PEHVGBZKEYRQSX-UHFFFAOYSA-N 0.000 description 2
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 2
- HBAQYPYDRFILMT-UHFFFAOYSA-N 8-[3-(1-cyclopropylpyrazol-4-yl)-1H-pyrazolo[4,3-d]pyrimidin-5-yl]-3-methyl-3,8-diazabicyclo[3.2.1]octan-2-one Chemical class C1(CC1)N1N=CC(=C1)C1=NNC2=C1N=C(N=C2)N1C2C(N(CC1CC2)C)=O HBAQYPYDRFILMT-UHFFFAOYSA-N 0.000 description 2
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 description 2
- AEMRFAOFKBGASW-UHFFFAOYSA-N Glycolic acid Chemical compound OCC(O)=O AEMRFAOFKBGASW-UHFFFAOYSA-N 0.000 description 2
- 241000725303 Human immunodeficiency virus Species 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
- AFVFQIVMOAPDHO-UHFFFAOYSA-N Methanesulfonic acid Chemical compound CS(O)(=O)=O AFVFQIVMOAPDHO-UHFFFAOYSA-N 0.000 description 2
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 230000000840 anti-viral effect Effects 0.000 description 2
- 239000012300 argon atmosphere Substances 0.000 description 2
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 2
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- NEHMKBQYUWJMIP-UHFFFAOYSA-N chloromethane Chemical compound ClC NEHMKBQYUWJMIP-UHFFFAOYSA-N 0.000 description 2
- 239000003480 eluent Substances 0.000 description 2
- 125000004494 ethyl ester group Chemical group 0.000 description 2
- 239000000706 filtrate Substances 0.000 description 2
- 239000011630 iodine Substances 0.000 description 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 2
- 239000011777 magnesium Substances 0.000 description 2
- 229910052749 magnesium Inorganic materials 0.000 description 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
- WTEVQBCEXWBHNA-YFHOEESVSA-N neral Chemical compound CC(C)=CCC\C(C)=C/C=O WTEVQBCEXWBHNA-YFHOEESVSA-N 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- VLTRZXGMWDSKGL-UHFFFAOYSA-N perchloric acid Chemical compound OCl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-N 0.000 description 2
- YGSDEFSMJLZEOE-UHFFFAOYSA-N salicylic acid Chemical compound OC(=O)C1=CC=CC=C1O YGSDEFSMJLZEOE-UHFFFAOYSA-N 0.000 description 2
- 229910000077 silane Inorganic materials 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- KDYFGRWQOYBRFD-UHFFFAOYSA-N succinic acid Chemical class OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 description 2
- 150000008163 sugars Chemical class 0.000 description 2
- ILMRJRBKQSSXGY-UHFFFAOYSA-N tert-butyl(dimethyl)silicon Chemical group C[Si](C)C(C)(C)C ILMRJRBKQSSXGY-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
- JIHQDMXYYFUGFV-UHFFFAOYSA-N 1,3,5-triazine Chemical compound C1=NC=NC=N1 JIHQDMXYYFUGFV-UHFFFAOYSA-N 0.000 description 1
- GIIGHSIIKVOWKZ-UHFFFAOYSA-N 2h-triazolo[4,5-d]pyrimidine Chemical compound N1=CN=CC2=NNN=C21 GIIGHSIIKVOWKZ-UHFFFAOYSA-N 0.000 description 1
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 1
- WREGKURFCTUGRC-UHFFFAOYSA-N 4-Amino-1-[5-(hydroxymethyl)oxolan-2-yl]pyrimidin-2-one Chemical compound O=C1N=C(N)C=CN1C1OC(CO)CC1 WREGKURFCTUGRC-UHFFFAOYSA-N 0.000 description 1
- JTEGQNOMFQHVDC-RQJHMYQMSA-N 4-amino-1-[(2s,5r)-2-(hydroxymethyl)-1,3-oxathiolan-5-yl]pyrimidin-2-one Chemical compound O=C1N=C(N)C=CN1[C@@H]1O[C@H](CO)SC1 JTEGQNOMFQHVDC-RQJHMYQMSA-N 0.000 description 1
- LOSIULRWFAEMFL-UHFFFAOYSA-N 7-deazaguanine Chemical compound O=C1NC(N)=NC2=C1CC=N2 LOSIULRWFAEMFL-UHFFFAOYSA-N 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- 239000005711 Benzoic acid Substances 0.000 description 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- 125000003860 C1-C20 alkoxy group Chemical group 0.000 description 1
- 239000005973 Carvone Substances 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- WTEVQBCEXWBHNA-UHFFFAOYSA-N Citral Natural products CC(C)=CCCC(C)=CC=O WTEVQBCEXWBHNA-UHFFFAOYSA-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
- 241000700721 Hepatitis B virus Species 0.000 description 1
- 241000598436 Human T-cell lymphotropic virus Species 0.000 description 1
- 125000003580 L-valyl group Chemical group [H]N([H])[C@]([H])(C(=O)[*])C(C([H])([H])[H])(C([H])([H])[H])[H] 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-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
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 125000002252 acyl group Chemical group 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- 230000002155 anti-virotic effect Effects 0.000 description 1
- 125000005140 aralkylsulfonyl group Chemical group 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- SRSXLGNVWSONIS-UHFFFAOYSA-N benzenesulfonic acid Chemical compound OS(=O)(=O)C1=CC=CC=C1 SRSXLGNVWSONIS-UHFFFAOYSA-N 0.000 description 1
- 229940092714 benzenesulfonic acid Drugs 0.000 description 1
- 235000010233 benzoic acid Nutrition 0.000 description 1
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- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- 239000001273 butane 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
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- WTEVQBCEXWBHNA-JXMROGBWSA-N citral A Natural products CC(C)=CCC\C(C)=C\C=O WTEVQBCEXWBHNA-JXMROGBWSA-N 0.000 description 1
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- 125000003963 dichloro group Chemical group Cl* 0.000 description 1
- 125000004655 dihydropyridinyl group Chemical group N1(CC=CC=C1)* 0.000 description 1
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- 125000004029 hydroxymethyl group Chemical group [H]OC([H])([H])* 0.000 description 1
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- 235000014655 lactic acid Nutrition 0.000 description 1
- JTEGQNOMFQHVDC-NKWVEPMBSA-N lamivudine Chemical compound O=C1N=C(N)C=CN1[C@H]1O[C@@H](CO)SC1 JTEGQNOMFQHVDC-NKWVEPMBSA-N 0.000 description 1
- 239000007788 liquid Substances 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
- 239000011976 maleic acid Substances 0.000 description 1
- 239000002207 metabolite Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229940098779 methanesulfonic acid Drugs 0.000 description 1
- HRDXJKGNWSUIBT-UHFFFAOYSA-N methoxybenzene Chemical group [CH2]OC1=CC=CC=C1 HRDXJKGNWSUIBT-UHFFFAOYSA-N 0.000 description 1
- 125000004170 methylsulfonyl group Chemical group [H]C([H])([H])S(*)(=O)=O 0.000 description 1
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 1
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 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
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 150000002829 nitrogen Chemical group 0.000 description 1
- 125000004433 nitrogen atom Chemical group N* 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 150000007530 organic bases Chemical class 0.000 description 1
- 235000006408 oxalic acid Nutrition 0.000 description 1
- FJKROLUGYXJWQN-UHFFFAOYSA-N papa-hydroxy-benzoic acid Natural products OC(=O)C1=CC=C(O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-N 0.000 description 1
- 230000037081 physical activity Effects 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 150000003212 purines Chemical class 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 229960004889 salicylic acid Drugs 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 238000010898 silica gel chromatography Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- UIIMBOGNXHQVGW-UHFFFAOYSA-M sodium bicarbonate Substances [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000005720 sucrose Substances 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
- 150000003871 sulfonates Chemical class 0.000 description 1
- 239000011975 tartaric acid Substances 0.000 description 1
- 235000002906 tartaric acid Nutrition 0.000 description 1
- RAOIDOHSFRTOEL-UHFFFAOYSA-N tetrahydrothiophene Chemical compound C1CCSC1 RAOIDOHSFRTOEL-UHFFFAOYSA-N 0.000 description 1
- ISXOBTBCNRIIQO-UHFFFAOYSA-N tetrahydrothiophene 1-oxide Chemical compound O=S1CCCC1 ISXOBTBCNRIIQO-UHFFFAOYSA-N 0.000 description 1
- 229940124597 therapeutic agent Drugs 0.000 description 1
- 239000001226 triphosphate Substances 0.000 description 1
- 235000011178 triphosphate Nutrition 0.000 description 1
- 125000002264 triphosphate group Chemical group [H]OP(=O)(O[H])OP(=O)(O[H])OP(=O)(O[H])O* 0.000 description 1
- 241001430294 unidentified retrovirus Species 0.000 description 1
- 125000000845 uracil-1-yl group Chemical group [*]N1C(=O)N([H])C(=O)C([H])=C1[H] 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000010626 work up procedure Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D473/00—Heterocyclic compounds containing purine ring systems
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
- A61P31/12—Antivirals
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D411/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having oxygen and sulfur atoms as the only ring hetero atoms
- C07D411/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having oxygen and sulfur atoms as the only ring hetero atoms containing two hetero rings
- C07D411/04—Heterocyclic compounds containing two or more hetero rings, at least one ring having oxygen and sulfur atoms as the only ring hetero atoms containing two hetero rings directly linked by a ring-member-to-ring-member bond
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D497/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having oxygen and sulfur atoms as the only ring hetero atoms
- C07D497/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having oxygen and sulfur atoms as the only ring hetero atoms in which the condensed system contains two hetero rings
- C07D497/08—Bridged systems
Landscapes
- Organic Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- General Health & Medical Sciences (AREA)
- Oncology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Virology (AREA)
- Pharmacology & Pharmacy (AREA)
- Animal Behavior & Ethology (AREA)
- Communicable Diseases (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Saccharide Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1. 式(I)のシス−ヌクレオシド類似体及び誘導体、並びに薬学的に許容 しうるその塩又はエステルを優先して製造する方法であって、 ここで、 Xは、S又はOであり: YはS、CH2、O又はCH(R)であり;Rはアジド又はハロゲンで あり: 及び R2は、プリン又はピリミジン塩基、或いはその類似体又は誘導体であ る。 前記の方法が、工程2)として、予めシリル化またはinsituでシリル化された 所望のプリン又はビリミジン塩基(R2)、或いはその類似体又は誘導体を、式 (III)の新規な二環式中間体とカップリングさせ、 ここで、X及びYは上記で定義した通りであり、ZはS又はOである。 前記カップリングが、適切な溶媒(a)中において適切なルイス酸を使用して遂 行され;式(II)の2−カルボン酸酸又はチオカルボン酸ヌクレオシト中間体を 得る工程を包含する方法。 ここで、X、Y、Z及びR2は上記で定義した通りである。 2. R2が、ピリミジン塩基、或いはその類似体又は誘導体である請求の範 囲第1項に記載の方法。 3. R2が、フルオロシトシン;シトシン;及びウラシルより成る群から選 択される請求の範囲第1項に記載の方法。 4. XがOであり; YがSであり;及び ZがOである、 請求の範囲第1項に記載の方法。 5. XがOであり; YがSであり:及び ZがOである、 請求の範囲第2項に記載の方法。 6. XがOであり: YがSであり;及び ZがOである、 請求の範囲第3項に記載の方法。 7. 適切な溶媒(a)が少なくとも一種のハロゲン化有機溶媒より成る請求 の範囲第1項に記載の方法。 8. 適切な溶媒(a)がジクロロメタンである請求の範囲第7項に記載の方 法。 9. ルイス酸が式(v)によって定義される請求の範囲1乃至8のいずれか に記載の方法: 但し: R3、R4及びR5は、水素;ハロゲン(F,Cl,Br,I)、C1-20 アルコキシ基(例えば、メトキシ)又はC6-20アリールオキシ基(例えば、フェ ノキシ)により任意に置換される、C1-20アルキル基(例えば、メチル、エチル 、t−ブチル);ハロゲン、C1-20アルキル基又はC1-20アルコキシ基(例えば p−メトキシベンジル)により任意に置換されるC7-20アラルキル基(例えばベ ンジル);ハロゲン、C 1-20アルキル基又はC1-20アルコキシ基により任意に置換されるC6-20 アリール基(例えば、フェニル);トリアルキルシリル;及びハロゲン(F,C l,Br,I)より成る群から独立に選択され;且つ R6は、ハロゲン(F,Cl,Br,I);ハロゲンにより任意に置換 されるC1-20スルホン酸エステル(例えば、トリフルオロメタンスルホネート) ;ハロゲンにより任意に置換されるC1-20アルキルエステル(例えば、トリフル オロアセテート);多価ハロゲン化物(例えば、トリヨージド);一般式(R3 )(R4)(R5)Si(R3、R4及びR5は上記の定義通りである。)の3置換 シリル基;飽和又は不飽和セレニニルC6-20アリール基;置換又は無置換C6-20 アリールスルフェニル基;置換又は無置換C1-20アルコキシアルキル基;及び、 トリアルキルシロキシより成る群から選択される。 10. ルイス酸が、ヨードトリメチルシラン(TMSI);t−ブチル−ジ メチルシリルトリフルオロメタンスルホネート(TBMSOTf);及び、トリ メチルシリルトリフルオロメタンスルホネート(TMSOTf)より成る群から 選択される請求の範囲第9項に記載の方法。 11. 塩基R2が、1,1,1,3,3,3−ヘキサメチルジシラザン及び トリメチルシリルトリフルオロメタスルホネートより成る群から選択される適切 なシリル化剤を使用してシリル化されるか、或いはトリメチルシリルトリフルオ ロメタスルホネート:及びt−ブチルージメチルシリルトリフルオロメタンスル ホネート(TBMSOTf)より成る群から選択されるシリル化剤を使用してin situでシリル化される請求の範囲第1項乃至第8項のいずれかに記載の方法。 12. 式(II)の化合物を適切な溶媒(b)中で還元剤と反応させ、式(I )の化合物を得る工程3)を更に具備する請求の範囲第1項乃至第8項のいずれ かに記載の方法。 13. 適切な溶媒(b)が.メタノール;エタノール;イソブロパノール; ジクロロメタン;テトラヒドロフラン;及びエーテルより成る群から独立に選択 される少なくとも一種の溶媒を含有する請求の範囲第12項に記載の方法。 14. 還元剤が、水素化ホウ素ナトリウム;水素化トリエチルホウ素リチウ ム;水素化リチウムアルミニウム;ボラン;及びボラン−メチルスルフィド及び 硼酸トリメチルの混合物より成る群から選択される請求の範囲第12項に記載の 方法。 15. 前記式(II)の化合物が、適切な溶媒(c)中で適切な転化剤を使用 して予めアルキルエステルに転化され、式(IIb)の化合物を得、 ここで、X,Y,Z及びR2は請求の範囲第1項乃至第8項のいずれ かで定義される通りであり、R1はC1-6アルキルである。 次に、前記の式(IIb)の化合物を適切な溶媒(b)中で還元剤と反応させ、式 (I)の化合物を得る請求の範囲第1項乃至第8項のいずれかに記載の方法。 16. 適切な溶媒(c)が、ジメチルホルムアミドである請求の範囲第15 項に記載の方法。 17. 転化剤が、CsF及びヨードエタンの混合物である請求の範囲第15 項に記載の方法。 18. 適切な溶媒(b)が、メタノール;エタノール;イソプロパノール; ジクロロメタン;テトラヒドロフラン;及びエーテルより成る群から独立に選択 される少なくとも一種の溶媒を含有する請求の範囲第15項に記載の方法。 19. 還元剤が、水素化ホウ素ナトリウム;水素化トリエチルホウ素リチウ ム;水素化リチウムアルミニウム;ボラン;及びボラン−メチルスルフィドと硼 酸トリメチルの混合物より成る群から選択される請求の範囲第15項に記載の方 法。 20. 式(III)の新規な中間体が、式(IV)の化合物を穏和な脱水剤に反 応させる工程1)により得られる請求の範囲第1項乃至第8項のいずれかに記載 の方法。 21. 適切な穏和な脱水剤がトリメチルオルトホルメートである請求の範囲 第18項に記載の方法。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB9311709.1 | 1993-06-07 | ||
| GB939311709A GB9311709D0 (en) | 1993-06-07 | 1993-06-07 | Stereoselective synthesis of nucleoside analogues using bicycle intermediate |
| PCT/CA1994/000311 WO1994029301A1 (en) | 1993-06-07 | 1994-06-07 | Stereoselective synthesis of nucleoside analogues using bicyclic intermediate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH08505643A true JPH08505643A (ja) | 1996-06-18 |
| JP3110461B2 JP3110461B2 (ja) | 2000-11-20 |
Family
ID=10736757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP07501139A Expired - Fee Related JP3110461B2 (ja) | 1993-06-07 | 1994-06-07 | 二環式中間体を使用したヌクレオシド類似体の立体選択的合成 |
Country Status (21)
| Country | Link |
|---|---|
| US (1) | US5763606A (ja) |
| EP (1) | EP0654031B1 (ja) |
| JP (1) | JP3110461B2 (ja) |
| KR (1) | KR100304072B1 (ja) |
| CN (1) | CN1046720C (ja) |
| AT (1) | ATE188215T1 (ja) |
| AU (1) | AU668829B2 (ja) |
| BR (1) | BR9405423A (ja) |
| CA (1) | CA2141029C (ja) |
| DE (1) | DE69422374T2 (ja) |
| DK (1) | DK0654031T3 (ja) |
| ES (1) | ES2139744T3 (ja) |
| FI (1) | FI112078B (ja) |
| GB (1) | GB9311709D0 (ja) |
| HU (1) | HU219199B (ja) |
| NO (1) | NO303449B1 (ja) |
| NZ (1) | NZ267379A (ja) |
| OA (1) | OA10349A (ja) |
| PL (1) | PL180870B1 (ja) |
| RU (1) | RU2139870C1 (ja) |
| WO (1) | WO1994029301A1 (ja) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6175008B1 (en) * | 1988-04-11 | 2001-01-16 | Biochem Pharma Inc. | Processes for preparing substituted 1,3-oxathiolanes with antiviral properties |
| BR9510327A (pt) * | 1994-10-22 | 1998-11-10 | Chong Kun Dang Corp | Derivados de nucleosídeos e seu processo de preparo |
| IL141359A0 (en) | 1998-08-12 | 2002-03-10 | Triangle Pharmaceuticals Inc | Method of manufacture of 1,3-oxathiolane nucleosides |
| US6979561B1 (en) | 1998-10-09 | 2005-12-27 | Gilead Sciences, Inc. | Non-homogeneous systems for the resolution of enantiomeric mixtures |
| CA2308559C (en) | 2000-05-16 | 2005-07-26 | Brantford Chemicals Inc. | 1,3-oxathiolan-5-ones useful in the production of antiviral nucleoside analogues |
| CN102911165B (zh) | 2001-03-01 | 2016-08-17 | 基利得科学公司 | 顺-ftc的多晶型物及其它晶型 |
| KR100860136B1 (ko) * | 2003-01-14 | 2008-09-25 | 길리애드 사이언시즈, 인코포레이티드 | 복합 항바이러스 치료를 위한 조성물 및 방법 |
| ES2568467T3 (es) * | 2004-02-03 | 2016-04-29 | Emory University | Métodos para la fabricación de nucleósidos de 1,3-dioxolano |
| TWI471145B (zh) | 2005-06-13 | 2015-02-01 | Bristol Myers Squibb & Gilead Sciences Llc | 單一式藥學劑量型 |
| TWI375560B (en) | 2005-06-13 | 2012-11-01 | Gilead Sciences Inc | Composition comprising dry granulated emtricitabine and tenofovir df and method for making the same |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5047407A (en) * | 1989-02-08 | 1991-09-10 | Iaf Biochem International, Inc. | 2-substituted-5-substituted-1,3-oxathiolanes with antiviral properties |
| US5204466A (en) * | 1990-02-01 | 1993-04-20 | Emory University | Method and compositions for the synthesis of bch-189 and related compounds |
| GB9009861D0 (en) * | 1990-05-02 | 1990-06-27 | Glaxo Group Ltd | Chemical compounds |
| AU9125991A (en) * | 1990-12-05 | 1992-07-08 | University Of Georgia Research Foundation, Inc., The | Enantiomerically pure beta -l-(-)-1,3-oxathiolane nucleosides |
| ZA923641B (en) * | 1991-05-21 | 1993-02-24 | Iaf Biochem Int | Processes for the diastereoselective synthesis of nucleosides |
| GB9116601D0 (en) * | 1991-08-01 | 1991-09-18 | Iaf Biochem Int | 1,3-oxathiolane nucleoside analogues |
| US5332814A (en) * | 1991-11-12 | 1994-07-26 | Ciba-Geigy Corporation | Process for the preparation of carbacyclic nucleosides, and intermediates |
-
1993
- 1993-06-07 GB GB939311709A patent/GB9311709D0/en active Pending
- 1993-11-19 OA OA60438A patent/OA10349A/en unknown
-
1994
- 1994-06-07 DE DE69422374T patent/DE69422374T2/de not_active Expired - Fee Related
- 1994-06-07 CA CA002141029A patent/CA2141029C/en not_active Expired - Fee Related
- 1994-06-07 ES ES94918252T patent/ES2139744T3/es not_active Expired - Lifetime
- 1994-06-07 AU AU69667/94A patent/AU668829B2/en not_active Ceased
- 1994-06-07 AT AT94918252T patent/ATE188215T1/de not_active IP Right Cessation
- 1994-06-07 NZ NZ267379A patent/NZ267379A/en not_active IP Right Cessation
- 1994-06-07 CN CN94190356A patent/CN1046720C/zh not_active Expired - Fee Related
- 1994-06-07 KR KR1019950700453A patent/KR100304072B1/ko not_active Expired - Fee Related
- 1994-06-07 BR BR9405423A patent/BR9405423A/pt not_active Application Discontinuation
- 1994-06-07 RU RU95108553A patent/RU2139870C1/ru not_active IP Right Cessation
- 1994-06-07 DK DK94918252T patent/DK0654031T3/da active
- 1994-06-07 JP JP07501139A patent/JP3110461B2/ja not_active Expired - Fee Related
- 1994-06-07 WO PCT/CA1994/000311 patent/WO1994029301A1/en not_active Ceased
- 1994-06-07 EP EP94918252A patent/EP0654031B1/en not_active Expired - Lifetime
- 1994-06-07 US US08/379,644 patent/US5763606A/en not_active Expired - Fee Related
- 1994-06-07 HU HU9500364A patent/HU219199B/hu not_active IP Right Cessation
- 1994-06-07 PL PL94307350A patent/PL180870B1/pl not_active IP Right Cessation
-
1995
- 1995-02-06 NO NO950432A patent/NO303449B1/no unknown
- 1995-02-07 FI FI950535A patent/FI112078B/fi active
Also Published As
| Publication number | Publication date |
|---|---|
| CN1110479A (zh) | 1995-10-18 |
| FI950535L (fi) | 1995-02-07 |
| NZ267379A (en) | 1997-04-24 |
| ATE188215T1 (de) | 2000-01-15 |
| HU9500364D0 (en) | 1995-05-29 |
| NO303449B1 (no) | 1998-07-13 |
| CA2141029C (en) | 2000-07-25 |
| EP0654031B1 (en) | 1999-12-29 |
| OA10349A (en) | 2001-10-18 |
| GB9311709D0 (en) | 1993-07-21 |
| US5763606A (en) | 1998-06-09 |
| FI950535A0 (fi) | 1995-02-07 |
| WO1994029301A1 (en) | 1994-12-22 |
| RU2139870C1 (ru) | 1999-10-20 |
| CA2141029A1 (en) | 1994-12-22 |
| DE69422374D1 (de) | 2000-02-03 |
| HK1008673A1 (en) | 1999-05-14 |
| DK0654031T3 (da) | 2000-06-13 |
| HU219199B (en) | 2001-03-28 |
| FI112078B (fi) | 2003-10-31 |
| BR9405423A (pt) | 1999-05-25 |
| DE69422374T2 (de) | 2000-06-29 |
| NO950432D0 (no) | 1995-02-06 |
| EP0654031A1 (en) | 1995-05-24 |
| AU668829B2 (en) | 1996-05-16 |
| JP3110461B2 (ja) | 2000-11-20 |
| PL180870B1 (pl) | 2001-04-30 |
| NO950432L (no) | 1995-03-13 |
| KR100304072B1 (ko) | 2001-11-22 |
| AU6966794A (en) | 1995-01-03 |
| PL307350A1 (en) | 1995-05-15 |
| HUT73630A (en) | 1996-08-28 |
| RU95108553A (ru) | 1996-11-20 |
| ES2139744T3 (es) | 2000-02-16 |
| CN1046720C (zh) | 1999-11-24 |
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