JP2000505080A - ガンシクロビル誘導体の製造方法 - Google Patents
ガンシクロビル誘導体の製造方法Info
- Publication number
- JP2000505080A JP2000505080A JP9526511A JP52651197A JP2000505080A JP 2000505080 A JP2000505080 A JP 2000505080A JP 9526511 A JP9526511 A JP 9526511A JP 52651197 A JP52651197 A JP 52651197A JP 2000505080 A JP2000505080 A JP 2000505080A
- Authority
- JP
- Japan
- Prior art keywords
- amino
- formula
- hydrogen
- protecting group
- aralkyl
- 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
- IRSCQMHQWWYFCW-UHFFFAOYSA-N ganciclovir Chemical class O=C1NC(N)=NC2=C1N=CN2COC(CO)CO IRSCQMHQWWYFCW-UHFFFAOYSA-N 0.000 title claims abstract description 136
- 238000004519 manufacturing process Methods 0.000 title claims description 53
- 229960002963 ganciclovir Drugs 0.000 claims abstract description 142
- 238000000034 method Methods 0.000 claims abstract description 106
- 150000003839 salts Chemical class 0.000 claims abstract description 63
- 239000000543 intermediate Substances 0.000 claims abstract description 39
- 230000008569 process Effects 0.000 claims abstract description 19
- 230000002255 enzymatic effect Effects 0.000 claims abstract description 11
- -1 2-amino-1,6-dihydro-6-oxo-purin-9-yl Chemical group 0.000 claims description 155
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 141
- 229910052739 hydrogen Inorganic materials 0.000 claims description 132
- 239000001257 hydrogen Substances 0.000 claims description 132
- 150000001875 compounds Chemical class 0.000 claims description 121
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical group [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 82
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 77
- 125000003710 aryl alkyl group Chemical group 0.000 claims description 77
- 125000000217 alkyl group Chemical group 0.000 claims description 75
- 239000011541 reaction mixture Substances 0.000 claims description 66
- 125000006239 protecting group Chemical group 0.000 claims description 55
- 239000002253 acid Substances 0.000 claims description 54
- 125000003118 aryl group Chemical group 0.000 claims description 54
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 52
- 150000002431 hydrogen Chemical class 0.000 claims description 49
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 45
- 238000002360 preparation method Methods 0.000 claims description 45
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 44
- 230000007062 hydrolysis Effects 0.000 claims description 40
- 238000006460 hydrolysis reaction Methods 0.000 claims description 40
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 36
- JMMWKPVZQRWMSS-UHFFFAOYSA-N isopropanol acetate Natural products CC(C)OC(C)=O JMMWKPVZQRWMSS-UHFFFAOYSA-N 0.000 claims description 34
- 229940011051 isopropyl acetate Drugs 0.000 claims description 34
- GWYFCOCPABKNJV-UHFFFAOYSA-N isovaleric acid Chemical compound CC(C)CC(O)=O GWYFCOCPABKNJV-UHFFFAOYSA-N 0.000 claims description 33
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 claims description 30
- 239000003054 catalyst Substances 0.000 claims description 29
- 238000005809 transesterification reaction Methods 0.000 claims description 25
- 150000002905 orthoesters Chemical class 0.000 claims description 24
- KZSNJWFQEVHDMF-BYPYZUCNSA-N L-valine Chemical class CC(C)[C@H](N)C(O)=O KZSNJWFQEVHDMF-BYPYZUCNSA-N 0.000 claims description 23
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 claims description 23
- DTQVDTLACAAQTR-UHFFFAOYSA-N Trifluoroacetic acid Chemical compound OC(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-N 0.000 claims description 20
- 150000008554 L-valines Chemical class 0.000 claims description 19
- YPFDHNVEDLHUCE-UHFFFAOYSA-N 1,3-propanediol Substances OCCCO YPFDHNVEDLHUCE-UHFFFAOYSA-N 0.000 claims description 15
- 238000005886 esterification reaction Methods 0.000 claims description 15
- NXJCBFBQEVOTOW-UHFFFAOYSA-L palladium(2+);dihydroxide Chemical group O[Pd]O NXJCBFBQEVOTOW-UHFFFAOYSA-L 0.000 claims description 15
- 108090000790 Enzymes Proteins 0.000 claims description 13
- 102000004190 Enzymes Human genes 0.000 claims description 13
- 230000032050 esterification Effects 0.000 claims description 13
- 150000007524 organic acids Chemical class 0.000 claims description 13
- 229920000166 polytrimethylene carbonate Polymers 0.000 claims description 13
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 claims description 12
- ZDYVRSLAEXCVBX-UHFFFAOYSA-N pyridinium p-toluenesulfonate Chemical compound C1=CC=[NH+]C=C1.CC1=CC=C(S([O-])(=O)=O)C=C1 ZDYVRSLAEXCVBX-UHFFFAOYSA-N 0.000 claims description 12
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims description 10
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 9
- MIOPJNTWMNEORI-GMSGAONNSA-N (S)-camphorsulfonic acid Chemical compound C1C[C@@]2(CS(O)(=O)=O)C(=O)C[C@@H]1C2(C)C MIOPJNTWMNEORI-GMSGAONNSA-N 0.000 claims description 8
- 230000002378 acidificating effect Effects 0.000 claims description 7
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 7
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 claims description 6
- 235000019253 formic acid Nutrition 0.000 claims description 6
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 6
- KJIFKLIQANRMOU-UHFFFAOYSA-N oxidanium;4-methylbenzenesulfonate Chemical compound O.CC1=CC=C(S(O)(=O)=O)C=C1 KJIFKLIQANRMOU-UHFFFAOYSA-N 0.000 claims description 6
- 239000004367 Lipase Substances 0.000 claims description 5
- 102000004882 Lipase Human genes 0.000 claims description 5
- 108090001060 Lipase Proteins 0.000 claims description 5
- 239000003377 acid catalyst Substances 0.000 claims description 5
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 5
- 235000019421 lipase Nutrition 0.000 claims description 5
- 229910052763 palladium Inorganic materials 0.000 claims description 5
- 108010073038 Penicillin Amidase Proteins 0.000 claims description 4
- 238000007327 hydrogenolysis reaction Methods 0.000 claims description 4
- SVPJDHGLJKQZKU-WCCKRBBISA-N N[C@@H](C(C)C)C(=O)O.C(=O)O Chemical compound N[C@@H](C(C)C)C(=O)O.C(=O)O SVPJDHGLJKQZKU-WCCKRBBISA-N 0.000 claims description 3
- 241000589774 Pseudomonas sp. Species 0.000 claims description 3
- 230000003213 activating effect Effects 0.000 claims description 3
- NYECUHJTLLCQKE-UHFFFAOYSA-N 1-hydroxypropyl formate Chemical compound CCC(O)OC=O NYECUHJTLLCQKE-UHFFFAOYSA-N 0.000 claims 1
- 238000000354 decomposition reaction Methods 0.000 claims 1
- 150000002148 esters Chemical class 0.000 abstract description 38
- 125000003580 L-valyl group Chemical class [H]N([H])[C@]([H])(C(=O)[*])C(C([H])([H])[H])(C([H])([H])[H])[H] 0.000 abstract description 2
- 238000010521 absorption reaction Methods 0.000 abstract description 2
- 239000004599 antimicrobial Substances 0.000 abstract 1
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 90
- 238000006243 chemical reaction Methods 0.000 description 86
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 69
- 239000000203 mixture Substances 0.000 description 61
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 58
- 238000004128 high performance liquid chromatography Methods 0.000 description 44
- 239000007787 solid Substances 0.000 description 44
- 229940024606 amino acid Drugs 0.000 description 42
- 235000001014 amino acid Nutrition 0.000 description 42
- 239000000243 solution Substances 0.000 description 41
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 40
- 239000002002 slurry Substances 0.000 description 37
- 239000000047 product Substances 0.000 description 35
- 229910052757 nitrogen Inorganic materials 0.000 description 31
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 28
- 229960004295 valine Drugs 0.000 description 27
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 26
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 26
- 238000003756 stirring Methods 0.000 description 26
- 230000002000 scavenging effect Effects 0.000 description 25
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 description 25
- VHYFNPMBLIVWCW-UHFFFAOYSA-N 4-Dimethylaminopyridine Chemical compound CN(C)C1=CC=NC=C1 VHYFNPMBLIVWCW-UHFFFAOYSA-N 0.000 description 24
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 24
- MKUXAQIIEYXACX-UHFFFAOYSA-N aciclovir Chemical compound N1C(N)=NC(=O)C2=C1N(COCCO)C=N2 MKUXAQIIEYXACX-UHFFFAOYSA-N 0.000 description 24
- 150000001413 amino acids Chemical class 0.000 description 24
- UYWQUFXKFGHYNT-UHFFFAOYSA-N phenylmethyl ester of formic acid Natural products O=COCC1=CC=CC=C1 UYWQUFXKFGHYNT-UHFFFAOYSA-N 0.000 description 19
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 18
- 125000002252 acyl group Chemical group 0.000 description 18
- 125000003277 amino group Chemical group 0.000 description 17
- 125000001584 benzyloxycarbonyl group Chemical group C(=O)(OCC1=CC=CC=C1)* 0.000 description 17
- 239000013078 crystal Substances 0.000 description 17
- 239000007858 starting material Substances 0.000 description 17
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 16
- 239000002904 solvent Substances 0.000 description 16
- 238000002955 isolation Methods 0.000 description 15
- 229960004150 aciclovir Drugs 0.000 description 14
- 125000004432 carbon atom Chemical group C* 0.000 description 14
- 238000001914 filtration Methods 0.000 description 14
- 239000002798 polar solvent Substances 0.000 description 14
- 229940002612 prodrug Drugs 0.000 description 14
- 239000000651 prodrug Substances 0.000 description 14
- PYOKUURKVVELLB-UHFFFAOYSA-N trimethyl orthoformate Chemical group COC(OC)OC PYOKUURKVVELLB-UHFFFAOYSA-N 0.000 description 14
- 239000004474 valine Substances 0.000 description 14
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 13
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 12
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 12
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 12
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 12
- 229940035437 1,3-propanediol Drugs 0.000 description 11
- 239000012442 inert solvent Substances 0.000 description 10
- 125000002221 trityl group Chemical group [H]C1=C([H])C([H])=C([H])C([H])=C1C([*])(C1=C(C(=C(C(=C1[H])[H])[H])[H])[H])C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 description 10
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical group CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 9
- 125000002777 acetyl group Chemical group [H]C([H])([H])C(*)=O 0.000 description 9
- 239000002585 base Substances 0.000 description 9
- 239000007822 coupling agent Substances 0.000 description 9
- 239000000725 suspension Substances 0.000 description 9
- BDERNNFJNOPAEC-UHFFFAOYSA-N 1-propanol Substances CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 8
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 8
- DHMQDGOQFOQNFH-UHFFFAOYSA-N Glycine Chemical compound NCC(O)=O DHMQDGOQFOQNFH-UHFFFAOYSA-N 0.000 description 8
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 8
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 8
- KZSNJWFQEVHDMF-UHFFFAOYSA-N Valine Natural products CC(C)C(N)C(O)=O KZSNJWFQEVHDMF-UHFFFAOYSA-N 0.000 description 8
- 125000003236 benzoyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C(*)=O 0.000 description 8
- 238000004517 catalytic hydrocracking Methods 0.000 description 8
- 239000012458 free base Substances 0.000 description 8
- 125000000962 organic group Chemical group 0.000 description 8
- 239000000126 substance Substances 0.000 description 8
- 150000001408 amides Chemical class 0.000 description 7
- 239000007864 aqueous solution Substances 0.000 description 7
- 239000012298 atmosphere Substances 0.000 description 7
- 125000001589 carboacyl group Chemical group 0.000 description 7
- 230000000875 corresponding effect Effects 0.000 description 7
- 238000005984 hydrogenation reaction Methods 0.000 description 7
- 238000000926 separation method Methods 0.000 description 7
- NDQXKKFRNOPRDW-UHFFFAOYSA-N 1,1,1-triethoxyethane Chemical class CCOC(C)(OCC)OCC NDQXKKFRNOPRDW-UHFFFAOYSA-N 0.000 description 6
- HDPNBNXLBDFELL-UHFFFAOYSA-N 1,1,1-trimethoxyethane Chemical compound COC(C)(OC)OC HDPNBNXLBDFELL-UHFFFAOYSA-N 0.000 description 6
- MTVWFVDWRVYDOR-UHFFFAOYSA-N 3,4-Dihydroxyphenylglycol Chemical compound OCC(O)C1=CC=C(O)C(O)=C1 MTVWFVDWRVYDOR-UHFFFAOYSA-N 0.000 description 6
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 6
- AFVFQIVMOAPDHO-UHFFFAOYSA-N Methanesulfonic acid Chemical compound CS(O)(=O)=O AFVFQIVMOAPDHO-UHFFFAOYSA-N 0.000 description 6
- 238000005903 acid hydrolysis reaction Methods 0.000 description 6
- 150000007513 acids Chemical class 0.000 description 6
- 239000000908 ammonium hydroxide Substances 0.000 description 6
- 239000007795 chemical reaction product Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 230000007071 enzymatic hydrolysis Effects 0.000 description 6
- 238000006047 enzymatic hydrolysis reaction Methods 0.000 description 6
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 6
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 6
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- LKRCDFUKPVTYFC-UHFFFAOYSA-N phenylmethoxymethanediol Chemical compound OC(O)OCC1=CC=CC=C1 LKRCDFUKPVTYFC-UHFFFAOYSA-N 0.000 description 6
- 125000001501 propionyl group Chemical group O=C([*])C([H])([H])C([H])([H])[H] 0.000 description 6
- 238000004809 thin layer chromatography Methods 0.000 description 6
- 125000003088 (fluoren-9-ylmethoxy)carbonyl group Chemical group 0.000 description 5
- GOJUJUVQIVIZAV-UHFFFAOYSA-N 2-amino-4,6-dichloropyrimidine-5-carbaldehyde Chemical group NC1=NC(Cl)=C(C=O)C(Cl)=N1 GOJUJUVQIVIZAV-UHFFFAOYSA-N 0.000 description 5
- KZSNJWFQEVHDMF-BYPYZUCNSA-M L-valinate Chemical compound CC(C)[C@H](N)C([O-])=O KZSNJWFQEVHDMF-BYPYZUCNSA-M 0.000 description 5
- 125000003545 alkoxy group Chemical group 0.000 description 5
- 238000004458 analytical method Methods 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 5
- 239000003814 drug Substances 0.000 description 5
- 238000002156 mixing Methods 0.000 description 5
- 230000003287 optical effect Effects 0.000 description 5
- 239000002244 precipitate Substances 0.000 description 5
- 238000000746 purification Methods 0.000 description 5
- LMDZBCPBFSXMTL-UHFFFAOYSA-N 1-ethyl-3-(3-dimethylaminopropyl)carbodiimide Chemical compound CCN=C=NCCCN(C)C LMDZBCPBFSXMTL-UHFFFAOYSA-N 0.000 description 4
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 4
- QOSSAOTZNIDXMA-UHFFFAOYSA-N Dicylcohexylcarbodiimide Chemical compound C1CCCCC1N=C=NC1CCCCC1 QOSSAOTZNIDXMA-UHFFFAOYSA-N 0.000 description 4
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 4
- 239000004471 Glycine Substances 0.000 description 4
- BZLVMXJERCGZMT-UHFFFAOYSA-N Methyl tert-butyl ether Chemical compound COC(C)(C)C BZLVMXJERCGZMT-UHFFFAOYSA-N 0.000 description 4
- 206010028980 Neoplasm Diseases 0.000 description 4
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 4
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 4
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 4
- 150000008064 anhydrides Chemical class 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- 239000001569 carbon dioxide Substances 0.000 description 4
- 229910002092 carbon dioxide Inorganic materials 0.000 description 4
- 230000003197 catalytic effect Effects 0.000 description 4
- 239000003153 chemical reaction reagent Substances 0.000 description 4
- NEHMKBQYUWJMIP-UHFFFAOYSA-N chloromethane Chemical compound ClC NEHMKBQYUWJMIP-UHFFFAOYSA-N 0.000 description 4
- 150000005690 diesters Chemical class 0.000 description 4
- SBZXBUIDTXKZTM-UHFFFAOYSA-N diglyme Chemical compound COCCOCCOC SBZXBUIDTXKZTM-UHFFFAOYSA-N 0.000 description 4
- 238000001035 drying Methods 0.000 description 4
- 238000001704 evaporation Methods 0.000 description 4
- 230000008020 evaporation Effects 0.000 description 4
- 125000004356 hydroxy functional group Chemical group O* 0.000 description 4
- 239000005457 ice water Substances 0.000 description 4
- SUMDYPCJJOFFON-UHFFFAOYSA-N isethionic acid Chemical compound OCCS(O)(=O)=O SUMDYPCJJOFFON-UHFFFAOYSA-N 0.000 description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 125000005740 oxycarbonyl group Chemical group [*:1]OC([*:2])=O 0.000 description 4
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 4
- 238000006722 reduction reaction Methods 0.000 description 4
- 239000008399 tap water Substances 0.000 description 4
- 235000020679 tap water Nutrition 0.000 description 4
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 4
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 4
- QAEDZJGFFMLHHQ-UHFFFAOYSA-N trifluoroacetic anhydride Chemical compound FC(F)(F)C(=O)OC(=O)C(F)(F)F QAEDZJGFFMLHHQ-UHFFFAOYSA-N 0.000 description 4
- 125000005500 uronium group Chemical group 0.000 description 4
- HOOWCUZPEFNHDT-UHFFFAOYSA-N DHPG Natural products OC(=O)C(N)C1=CC(O)=CC(O)=C1 HOOWCUZPEFNHDT-UHFFFAOYSA-N 0.000 description 3
- QNAYBMKLOCPYGJ-REOHCLBHSA-N L-alanine Chemical compound C[C@H](N)C(O)=O QNAYBMKLOCPYGJ-REOHCLBHSA-N 0.000 description 3
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- 235000004279 alanine Nutrition 0.000 description 3
- 229960003767 alanine Drugs 0.000 description 3
- 125000001980 alanyl group Chemical group 0.000 description 3
- SRSXLGNVWSONIS-UHFFFAOYSA-N benzenesulfonic acid Chemical compound OS(=O)(=O)C1=CC=CC=C1 SRSXLGNVWSONIS-UHFFFAOYSA-N 0.000 description 3
- 229940092714 benzenesulfonic acid Drugs 0.000 description 3
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 3
- 229960000074 biopharmaceutical Drugs 0.000 description 3
- 201000011510 cancer Diseases 0.000 description 3
- 125000003636 chemical group Chemical group 0.000 description 3
- 238000004587 chromatography analysis Methods 0.000 description 3
- 125000004122 cyclic group Chemical group 0.000 description 3
- RAABOESOVLLHRU-UHFFFAOYSA-N diazene Chemical class N=N RAABOESOVLLHRU-UHFFFAOYSA-N 0.000 description 3
- 229940079593 drug Drugs 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- UYTPUPDQBNUYGX-UHFFFAOYSA-N guanine Chemical compound O=C1NC(N)=NC2=C1N=CN2 UYTPUPDQBNUYGX-UHFFFAOYSA-N 0.000 description 3
- 125000005843 halogen group Chemical group 0.000 description 3
- 229940098779 methanesulfonic acid Drugs 0.000 description 3
- GSYSFVSGPABNNL-UHFFFAOYSA-N methyl 2-dimethoxyphosphoryl-2-(phenylmethoxycarbonylamino)acetate Chemical group COC(=O)C(P(=O)(OC)OC)NC(=O)OCC1=CC=CC=C1 GSYSFVSGPABNNL-UHFFFAOYSA-N 0.000 description 3
- 150000007522 mineralic acids Chemical class 0.000 description 3
- 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 3
- 235000005985 organic acids Nutrition 0.000 description 3
- 239000008363 phosphate buffer Substances 0.000 description 3
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- 229940121357 antivirals Drugs 0.000 description 1
- 239000000010 aprotic solvent Substances 0.000 description 1
- 239000011260 aqueous acid Substances 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 235000010233 benzoic acid Nutrition 0.000 description 1
- RROBIDXNTUAHFW-UHFFFAOYSA-N benzotriazol-1-yloxy-tris(dimethylamino)phosphanium Chemical compound C1=CC=C2N(O[P+](N(C)C)(N(C)C)N(C)C)N=NC2=C1 RROBIDXNTUAHFW-UHFFFAOYSA-N 0.000 description 1
- 125000000051 benzyloxy group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])O* 0.000 description 1
- 229940000635 beta-alanine Drugs 0.000 description 1
- 230000002051 biphasic effect Effects 0.000 description 1
- 239000004305 biphenyl Substances 0.000 description 1
- 235000010290 biphenyl Nutrition 0.000 description 1
- 125000001246 bromo group Chemical group Br* 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
- 125000004063 butyryl group Chemical group O=C([*])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000002837 carbocyclic group Chemical group 0.000 description 1
- 150000001718 carbodiimides Chemical class 0.000 description 1
- PFKFTWBEEFSNDU-UHFFFAOYSA-N carbonyldiimidazole Chemical compound C1=CN=CN1C(=O)N1C=CN=C1 PFKFTWBEEFSNDU-UHFFFAOYSA-N 0.000 description 1
- 238000010531 catalytic reduction reaction Methods 0.000 description 1
- 238000002144 chemical decomposition reaction Methods 0.000 description 1
- 238000002512 chemotherapy Methods 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- NEHMKBQYUWJMIP-NJFSPNSNSA-N chloro(114C)methane Chemical compound [14CH3]Cl NEHMKBQYUWJMIP-NJFSPNSNSA-N 0.000 description 1
- 235000013985 cinnamic acid Nutrition 0.000 description 1
- 229930016911 cinnamic acid Natural products 0.000 description 1
- 238000004440 column chromatography Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 239000002178 crystalline material Substances 0.000 description 1
- 239000012024 dehydrating agents Substances 0.000 description 1
- 238000010511 deprotection reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- ZFTFAPZRGNKQPU-UHFFFAOYSA-N dicarbonic acid Chemical class OC(=O)OC(O)=O ZFTFAPZRGNKQPU-UHFFFAOYSA-N 0.000 description 1
- 150000002009 diols Chemical class 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- MOTZDAYCYVMXPC-UHFFFAOYSA-N dodecyl hydrogen sulfate Chemical compound CCCCCCCCCCCCOS(O)(=O)=O MOTZDAYCYVMXPC-UHFFFAOYSA-N 0.000 description 1
- 229940043264 dodecyl sulfate Drugs 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 125000002485 formyl group Chemical group [H]C(*)=O 0.000 description 1
- 239000001530 fumaric acid Substances 0.000 description 1
- 239000000174 gluconic acid Substances 0.000 description 1
- 235000012208 gluconic acid Nutrition 0.000 description 1
- 239000004220 glutamic acid Substances 0.000 description 1
- 235000013922 glutamic acid Nutrition 0.000 description 1
- 229960002449 glycine Drugs 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 238000009905 homogeneous catalytic hydrogenation reaction Methods 0.000 description 1
- 150000003840 hydrochlorides Chemical class 0.000 description 1
- 230000003301 hydrolyzing effect Effects 0.000 description 1
- DCPMPXBYPZGNDC-UHFFFAOYSA-N hydron;methanediimine;chloride Chemical compound Cl.N=C=N DCPMPXBYPZGNDC-UHFFFAOYSA-N 0.000 description 1
- 238000011534 incubation Methods 0.000 description 1
- 229910001009 interstitial alloy Inorganic materials 0.000 description 1
- 230000031891 intestinal absorption Effects 0.000 description 1
- 125000002346 iodo group Chemical group I* 0.000 description 1
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 1
- KQNPFQTWMSNSAP-UHFFFAOYSA-N isobutyric acid Chemical group CC(C)C(O)=O KQNPFQTWMSNSAP-UHFFFAOYSA-N 0.000 description 1
- 229940068031 l-formula Drugs 0.000 description 1
- 239000004310 lactic acid Substances 0.000 description 1
- 235000014655 lactic acid Nutrition 0.000 description 1
- 210000004185 liver Anatomy 0.000 description 1
- 231100000053 low toxicity Toxicity 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
- 239000001630 malic acid Substances 0.000 description 1
- 235000011090 malic acid Nutrition 0.000 description 1
- 229960002510 mandelic acid Drugs 0.000 description 1
- 125000005905 mesyloxy group Chemical group 0.000 description 1
- MBABOKRGFJTBAE-UHFFFAOYSA-N methyl methanesulfonate Chemical compound COS(C)(=O)=O MBABOKRGFJTBAE-UHFFFAOYSA-N 0.000 description 1
- WBYWAXJHAXSJNI-UHFFFAOYSA-N methyl p-hydroxycinnamate Natural products OC(=O)C=CC1=CC=CC=C1 WBYWAXJHAXSJNI-UHFFFAOYSA-N 0.000 description 1
- GHWSUJJHSDYFMM-UHFFFAOYSA-N n-[9-(1,3-dihydroxy-1-methoxypropan-2-yl)-6-oxo-3h-purin-2-yl]acetamide Chemical compound N1C(NC(C)=O)=NC(=O)C2=C1N(C(CO)C(O)OC)C=N2 GHWSUJJHSDYFMM-UHFFFAOYSA-N 0.000 description 1
- 125000001624 naphthyl group Chemical group 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 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
- 239000003960 organic solvent Substances 0.000 description 1
- GSWAOPJLTADLTN-UHFFFAOYSA-N oxidanimine Chemical compound [O-][NH3+] GSWAOPJLTADLTN-UHFFFAOYSA-N 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
- 229940083251 peripheral vasodilators purine derivative Drugs 0.000 description 1
- 239000008194 pharmaceutical composition Substances 0.000 description 1
- 230000000144 pharmacologic effect Effects 0.000 description 1
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N phenylbenzene Natural products C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 1
- 125000000286 phenylethyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])C([H])([H])* 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- IUGYQRQAERSCNH-UHFFFAOYSA-N pivalic acid Chemical compound CC(C)(C)C(O)=O IUGYQRQAERSCNH-UHFFFAOYSA-N 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- WSHYKIAQCMIPTB-UHFFFAOYSA-M potassium;2-oxo-3-(3-oxo-1-phenylbutyl)chromen-4-olate Chemical compound [K+].[O-]C=1C2=CC=CC=C2OC(=O)C=1C(CC(=O)C)C1=CC=CC=C1 WSHYKIAQCMIPTB-UHFFFAOYSA-M 0.000 description 1
- 238000012746 preparative thin layer chromatography Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- ULWHHBHJGPPBCO-UHFFFAOYSA-N propane-1,1-diol Chemical compound CCC(O)O ULWHHBHJGPPBCO-UHFFFAOYSA-N 0.000 description 1
- 235000019260 propionic acid Nutrition 0.000 description 1
- 150000003212 purines Chemical class 0.000 description 1
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 229960004889 salicylic acid Drugs 0.000 description 1
- 229940074404 sodium succinate Drugs 0.000 description 1
- ZDQYSKICYIVCPN-UHFFFAOYSA-L sodium succinate (anhydrous) Chemical compound [Na+].[Na+].[O-]C(=O)CCC([O-])=O ZDQYSKICYIVCPN-UHFFFAOYSA-L 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 238000001308 synthesis method Methods 0.000 description 1
- 239000011975 tartaric acid Substances 0.000 description 1
- 235000002906 tartaric acid Nutrition 0.000 description 1
- WMOVHXAZOJBABW-UHFFFAOYSA-N tert-butyl acetate Chemical compound CC(=O)OC(C)(C)C WMOVHXAZOJBABW-UHFFFAOYSA-N 0.000 description 1
- 125000005424 tosyloxy group Chemical group S(=O)(=O)(C1=CC=C(C)C=C1)O* 0.000 description 1
- UMFCIIBZHQXRCJ-NSCUHMNNSA-N trans-anol Chemical compound C\C=C\C1=CC=C(O)C=C1 UMFCIIBZHQXRCJ-NSCUHMNNSA-N 0.000 description 1
- 229940066528 trichloroacetate Drugs 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
- 238000005292 vacuum distillation Methods 0.000 description 1
- KZSNJWFQEVHDMF-UHFFFAOYSA-M valinate Chemical compound CC(C)C(N)C([O-])=O KZSNJWFQEVHDMF-UHFFFAOYSA-M 0.000 description 1
- 150000003679 valine derivatives Chemical class 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D473/00—Heterocyclic compounds containing purine ring systems
- C07D473/02—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6
- C07D473/18—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 one oxygen and one nitrogen atom, e.g. guanine
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
- Enzymes And Modification Thereof (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.化合物、2−(2−アミノ−1,6−ジヒドロ−6−オキソ−プリン−9− イル)−メトキシ−3−ヒドロキシ−1−プロピル−L−バリナート若しくは製 薬学的に許容し得るその塩又はそれらのジアステレオマーを製造するための方法 であって、以下の工程: (a)式(II)、Z−C(OR)3(ここで、Rは、低級アルキル、アリル又はア ラルキルであり、そしてZは、水素、低級アルキル、アリール又はアラルキルで ある)のオルトエステルと、場合により保護された2−(2−アミノ−1,6− ジヒドロ−6−オキソ−プリン−9−イル)−メトキシ−1,3−プロパンジオー ル(ガンシクロビル)とのエステル交換工程; (b)工程(a)の生成物、すなわち、式(III): (式中、 P1は、水素又はアミノ保護基であり、 Rは、低級アルキル、アリル又はアラルキルであり、そして Zは、水素、低級アルキル、アリール又はアラルキルである)の環式オルトエ ステルの加水分解により、式(IV): (式中、 P1は、水素又はアミノ保護基であり、そして Zは、水素、低級アルキル、アリール又はアラルキルである)の場合により保 護されたモノカルボキシラートを得る工程; (c)工程(b)の生成物、すなわち、式(IV)のモノカルボキシラートの、式 (V): 式中、 Aは、カルボキシ−活性化基であり、そして P2は、アミノ−保護基である)のL−バリンの活性化誘導体、又は式(Va ): (式中、 P2は、アミノ保護基である)の化合物でのエステル化により、式(VI): (式中、 P1は、水素又はアミノ−保護基であり、 P2は、アミノ保護基であり、そして Zは、水素、低級アルキル、アリール又はアラルキルである)のモノカルボキ シラート−モノバリナートを得る工程; (d)工程(c)の生成物、すなわち、式(VI)のモノカルボキシラート−モノ バリナートの選択的加水分解により、式(VII): (式中、 P1は、水素又はアミノ−保護基であり、そして P2は、アミノ保護基である)のモノバリナートを得る工程; (e)工程(d)の生成物、すなわち、式(VII)の化合物から、アミノ−保護 基を除去して、式(I): の化合物又は製薬学的に許容し得るその塩を製造する工程、そして場合により、 (f)式(I)の化合物、すなわち2−(2−アミノ−1,6−ジヒドロ−6− オキソ−プリン−9−イル)−メトキシ−3−ヒドロキシ−1−プロピル−L− バリナートを、製薬学的に許容し得るその塩に転換するか、又は (g)式(I)の化合物、すなわち2−(2−アミノ−1,6−ジヒドロ−6− オキソ−プリン−9−イル)−メトキシ−3−ヒドロキシ−1−プロピル−L− バリナートの酸付加塩を非−塩形態へ転換するか、又は (h)式(I)の化合物、すなわち2−(2−アミノ−1,6−ジヒドロ−6− オキソ−プリン−9−イル)−メトキシ−3−ヒドロキシ−1−プロピル−L− バリナートをその(R)及び(S)ジアステレオマーへ変換する工程のいずれか 一つ又はそれらの組み合わせを含むことを特徴とする方法。 2.化合物、2−(2−アミノ−1,6−ジヒドロ−6−オキソ−プリン−9− イル)−メトキシ−3−ヒドロキシ−1−プロピル−L−バリナート若しくは製 薬学的に許容し得るその塩又はそれらのジアステレオマーを製造するための方法 であって、以下の工程: (a)式:Z−C(OR)3(ここで、Rは、低級アルキル、アリル又はアラル キルであり、そしてZは、水素である)のオルトエステルと、場合により保護さ れた2−(2−アミノ−1,6−ジヒドロ−6−オキソ−プリン−9−イル)− メトキシ−1,3−プロパンジオール(ガンシクロビル)とのエステル交換工程 ; (b)工程(a)の生成物、すなわち、式(III): (式中、 P1は、水素又はアミノ保護基であり、そして Rは、低級アルキル、アリル又はアラルキルである)の環式オルトエステルの 加水分解により、式(IV):(式中、 P1は、水素又はアミノ保護基である)の場合により保護された2−(2−ア ミノ−1,6−ジヒドロ−6−オキソ−プリン−9−イル)−メトキシ−3−ホ ルミルオキシ−1−プロパノールを得る工程; (c)工程(b)の生成物、すなわち、式(IV)のモノホーマートの、式(V) : (式中、 Aは、カルボキシ−活性化基であり、そして P2は、アミノ−保護基である)のL−バリンの活性化誘導体でのエステル化 により、式(VI): (式中、 P1は、水素又はアミノ−保護基であり、そして P2は、アミノ−保護基である)のモノホーマート−モノバリナートを得る工 程; (d)工程(c)の生成物、すなわち2−(2−アミノ−1,6−ジヒドロ−6 −オキソ−プリン−9−イル)−メトキシ−3−ホルミルオキシ−1−プロピル −L−バリナートの選択的加水分解により、式(VII): (式中、 P1は、水素又はアミノ−保護基であり、そして P2は、アミノ保護基である)のモノバリナートを得る工程; (e)工程(d)の生成物、すなわち、式(VII)の化合物から、アミノ−保護 基を除去して、式(I): の化合物又は製薬学的に許容し得るその塩を製造する工程、そして場合により、 (f)化合物、2−(2−アミノ−1,6−ジヒドロ−6−オキソ−プリン−9 −イル)−メトキシ−3−ヒドロキシ−1−プロピル−L−バリナートを製薬学 的に許容し得るその塩に転換するか、又は (g)化合物、2−(2−アミノ−1,6−ジヒドロ−6−オキソ−プリン−9 −イル)−メトキシ−3−ヒドロキシ−1−プロピル−L−バリナートの酸付加 塩を非−塩形態へ転換するか、又は (h)2−(2−アミノ−1,6−ジヒドロ−6−オキソ−プリン−9−イル) −メトキシ−3−ヒドロキシ−1−プロピル−L−バリナートの、その(R)及 び(S)ジアステレオマー類へのジアステレオマー分割工程のいずれか一つ又は それらの組み合わせを含むことを特徴とする方法。 3.Rが、メチル、エチル又はベンジルであり、そしてZが、水素又は低級アル キルである、請求項1記載の方法。 4.工程(a)において、エステル交換が、有機酸触媒、好適にはピリジニウム p−トルエンスルホナート、p−トルエンスルホン酸モノヒドラート、トリフル オロ酢酸、又は(1S)−(+)−10−カンファースルホン酸の存在で実施さ れる、請求項1記載の方法。 5.工程(b)において、環式オルトエステルが、酸性条件下、好適には水性ギ 酸又は酢酸で加水分解される、請求項1記載の方法。 6.Rが、ベンジルであり、そして環式オルトエステルの加水分解(工程b)が 、パラジウム触媒の存在下に水素化分解条件下で実施される、請求項1記載の方 法。 7.触媒が、炭素上の水酸化パラジウム(Pearlman's catalyst)である、請求 項6記載の方法。 8.工程(c)において、L−バリンの活性化誘導体が、式(Va): (式中、 P2は、アミノ保護基である)のZ−バリン−N−カルボキシ無水物である、 請求項1記載の方法。 9.工程(d)の選択的加水分解が、酵素的条件下に行われる、請求項1記載の 方法。 10.選択的加水分解のための酵素調製品が、シュドモナス種リパーゼ又はペニ シリンアシラーゼである、請求項9記載の方法。 11.式(III): (式中、 P1は、水素又はアミノ−保護基であり、 Rは、低級アルキル、アリル又はアラルキルであり、そして Zは、水素、低級アルキル、アリール又はアラルキルである)の化合物。 12.請求項11記載の化合物を製造するための方法であって、 式Z−C(OR)3(ここで、Rは、低級アルキル、アリル又はアラルキルで あり、そしてZは、水素、低級アルキル、アリール又はアラルキルである)のオ ルトエステルの、場合により保護された2−(2−アミノ−1,6−ジヒドロ− 6−オキソ−プリン−9−イル)−メトキシ−1,3−プロパンジオール(ガン シクロビル)でのエステル交換により、式(III): (式中、 P1は、水素又はアミノ−保護基であり、 Rは、低級アルキル、アリル又はアラルキルであり、そして Zは、水素、低級アルキル、アリール又はアラルキルである)の化合物を得る 工程を含む方法。 13.エステル交換が、式Z−C(OR)3(ここで、Zは、水素、低級アルキ ル又はフェニルであり、そしてRは、低級アルキル又はベンジルである)のオル トエステルで実施される、請求項12記載の方法。 14.Zが、水素又は低級アルキルであり、そしてRが、メチル、エチル又はベ ンジルである、請求項13記載の方法。 15.エステル交換が、有機酸触媒、好適にはピリジニウムp−トルエンスルホ ナート、p−トルエンスルホン酸モノヒドラート、トリフルオロ酢酸、又は(1 S)−(+)−10−カンファースルホン酸の存在下で実施される、請求項12 記載の方法。 16.式(IV): (式中、 P1は、水素又はアミノ−保護基であり、そして Zは、水素、低級アルキル、アリール又はアラルキルである)の化合物。 17.場合により、工程(a)で得られた中間体を単離することなく、請求項16 記載の化合物を製造するための方法であって、 (a)式Z−C(OR)3(ここで、Rは、低級アルキル、アリル又はアラルキ ルであり、そしてZは、水素、低級アルキル、アリール又はアラルキルである) のオルトエステルの、場合により保護された2−(2−アミノ−1,6−ジヒド ロ−6−オキソ−プリン−9−イル)−メトキシ−1,3−プロパンジオール( ガンシクロビル)でのエステル交換により、式(III)の化合物を製造する工程 、(b)工程(a)の生成物、すなわち、式(III)の環式オルトエステルの加水 分解により、式(IV): (式中、 P1は、水素又はアミノ−保護基であり、そして Zは、水素、低級アルキル、アリール又はアラルキルである)の化合物を得る 工程を含む方法。 18.工程(b)において、環式オルトエステルが、酸性条件、好適には水性ギ 酸又は酢酸で加水分解される、請求項17記載の方法。 19.Rが、ベンジルであり、そして環式オルトエステルの加水分解(工程b) が、パラジウム触媒の存在で水素化分解条件下に実施される、請求項17記載の 方法。 20.触媒が、炭素上の水酸化パラジウム(Pearlman's catalyst)である、請 求項19記載の方法。 21.工程(a)で得られる中間体が、分離して単離されない、請求項17記載 の方法。 22.式(VI):(式中、 P1は、水素又はアミノ−保護基であり、 P2は、アミノ−保護基であり、そして Zは、水素、低級アルキル、アリール又はアラルキルである)の化合物。 23.場合により、工程(a)及び(b)で得られた中間体を単離することなく 、請求項22記載の化合物を製造するための方法であって、 (a)式Z−C(OR)3(ここで、Rは、低級アルキル、アリル又はアラルキ ルであり、そしてZは、水素、低級アルキル、アリール又はアラルキルである) のオルトエステルの、場合により保護された2−(2−アミノ−1,6−ジヒド ロ−6−オキソ−プリン−9−イル)−メトキシ−1,3−プロパンジオール( ガンシクロビル)でのエステル交換工程; (b)工程(a)の生成物、すなわち、式(III): (式中、 P1は、水素又はアミノ−保護基であり、 Rは、低級アルキル、アリル又はアラルキルであり、そして Zは、水素、低級アルキル、アリール又はアラルキルである)の2−(2−ア ミノ−1,6−ジヒドロ−6−オキソ−プリン−9−イル)−メトキシ−1,3 −プロパンジオールの環式オルトエステルの加水分解により、式(IV): (式中、 P1は、水素又はアミノ−保護基であり、そして Zは、水素、低級アルキル、アリール又はアラルキルである)の場合により保 護された化合物を得る工程;及び (c)工程(b)の生成物のL−バリンの活性化された誘導体でのエステル化に より、式(VI): (式中、 P1は、水素又はアミノ−保護基であり、 P2は、アミノ−保護基であり、そして Zは、水素、低級アルキル、アリール又はアラルキルである)の化合物を得る 工程を含む方法。 24.エステル交換(工程a)が、ピリジニウムp−トルエンスルホナートの存 在下、ジメチルホルムアミド中で実施される、請求項23記載の方法。 25.加水分解(工程b)が、反応混合物に水及びイソプロピルアセタートを添 加して実施される、請求項23記載の方法。 26.工程(c)において、L−バリンの活性化された誘導体が、式(Va): (式中、 P2は、アミノ保護基である)のZ−バリン−N−カルボキシ無水物である、 請求項23記載の方法。 27.工程(a)及び(b)で得られる中間体が、分離して単離されない、請求 項23記載の方法。 28.式(VII): (式中、 P1は、水素又はアミノ−保護基であり、そして P2は、アミノ−保護基である)の化合物を製造するための方法であって、 式(VI):(式中、 P1は、水素又はアミノ−保護基であり、 P2は、アミノ−保護基であり、そして Zは、水素、低級アルキル、アリール又はアラルキルである)の化合物の選択 的加水分解を含む方法。 29.式(VI)のモノカルボキシラート−モノバリナートの選択的加水分解が、 塩基性条件下に実施される、請求項28記載の方法。 30.選択的加水分解が、イソプロピルアセタート/ジメチルホルムアミド中、 濃NH4OHで実施される、請求項29記載の方法。 31.式(VI)のモノカルボキシラート−モノバリナートの選択的加水分解が、 メタノール又はエタノール中の水性塩酸を用いる酸性条件下で実施される、請求 項28記載の方法。 32.式(VI)のモノカルボキシラート−モノバリナートの選択的加水分解が、 酵素的条件下に実施される、請求項28記載の方法。 33.選択的加水分解のための酵素の調製品が、シュードモナス種リパーゼ又は ペニシリンアシラーゼである、請求項32記載の方法。
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| NZ201662A (en) * | 1981-08-26 | 1986-07-11 | Merck & Co Inc | 9-(1,3-(and 2,3)-dihydroxy-1-(and 2)-propoxy-methyl)guanine derivatives and methods for their preparation |
| US4816447A (en) * | 1981-08-26 | 1989-03-28 | Merck & Co., Inc. | Anti-viral guanine compounds |
| US5250535A (en) * | 1982-02-01 | 1993-10-05 | Syntex Inc. | Substituted 9-(1 or 3-monoacyloxy or 1,3-diacyloxy-2-propoxymethyl) purines as antiviral agent |
| NL8202626A (nl) * | 1982-06-29 | 1984-01-16 | Stichting Rega V Z W | Derivaten van 9-(2-hydroxyethoxymethyl)guanine. |
| EP0108285B1 (en) * | 1982-10-14 | 1988-04-20 | The Wellcome Foundation Limited | Antiviral purine derivatives |
| AP160A (en) * | 1987-08-15 | 1991-11-18 | The Wellcome Foundation Ltd | Therapeutic acyclic nucleosides. |
| GB8829571D0 (en) | 1988-12-19 | 1989-02-08 | Wellcome Found | Antiviral compounds |
| DE68922903T2 (de) * | 1988-12-19 | 1995-11-23 | Wellcome Found | Antivirale Pyrimidin- und Purinverbindungen, Verfahren zu ihrer Herstellung und sie enthaltende pharmazeutische Präparate. |
| DE69426880T2 (de) * | 1993-06-10 | 2001-10-31 | Rolabo S.L., Zaragoza | Verfahren zur herstellung von aminosäureester von nukleosid analogen |
| PE32296A1 (es) * | 1994-07-28 | 1996-08-07 | Hoffmann La Roche | Ester de l-monovalina derivado de 2-(2-amino-1,6-dihidro-6-oxo-purin-9-il) metoxi-1,3-propandiol y sus sales farmaceuticamente aceptables |
| US5543414A (en) * | 1994-07-28 | 1996-08-06 | Syntex (Usa) Inc. | Achiral amino acid acyl esters of ganciclovir and its derivatives |
-
1997
- 1997-01-09 US US08/775,424 patent/US5840890A/en not_active Expired - Lifetime
- 1997-01-20 ES ES97902187T patent/ES2187752T3/es not_active Expired - Lifetime
- 1997-01-20 JP JP52651197A patent/JP4094666B2/ja not_active Expired - Lifetime
- 1997-01-20 AU AU15931/97A patent/AU1593197A/en not_active Abandoned
- 1997-01-20 DE DE69717974T patent/DE69717974T2/de not_active Expired - Lifetime
- 1997-01-20 WO PCT/EP1997/000238 patent/WO1997027197A1/en not_active Ceased
- 1997-01-20 EP EP97902187A patent/EP0885224B1/en not_active Expired - Lifetime
-
1998
- 1998-07-23 US US09/121,446 patent/US6103901A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007513074A (ja) * | 2004-09-04 | 2007-05-24 | テバ ファーマシューティカル インダストリーズ リミティド | 単離されたバラシクロビル不純物、バラシクロビル不純物の調製方法および参照標準としての使用 |
Also Published As
| Publication number | Publication date |
|---|---|
| US6103901A (en) | 2000-08-15 |
| WO1997027197A1 (en) | 1997-07-31 |
| JP4094666B2 (ja) | 2008-06-04 |
| US5840890A (en) | 1998-11-24 |
| EP0885224A1 (en) | 1998-12-23 |
| AU1593197A (en) | 1997-08-20 |
| DE69717974D1 (de) | 2003-01-30 |
| DE69717974T2 (de) | 2003-10-02 |
| EP0885224B1 (en) | 2002-12-18 |
| ES2187752T3 (es) | 2003-06-16 |
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