RU98111148A - THROMBINE INHIBITORS MEDICINES - Google Patents
THROMBINE INHIBITORS MEDICINESInfo
- Publication number
- RU98111148A RU98111148A RU98111148/04A RU98111148A RU98111148A RU 98111148 A RU98111148 A RU 98111148A RU 98111148/04 A RU98111148/04 A RU 98111148/04A RU 98111148 A RU98111148 A RU 98111148A RU 98111148 A RU98111148 A RU 98111148A
- Authority
- RU
- Russia
- Prior art keywords
- cgl
- aze
- pab
- compound
- alkyl
- Prior art date
Links
- 239000003814 drug Substances 0.000 title claims 2
- 239000003112 inhibitor Substances 0.000 title 1
- 150000001875 compounds Chemical class 0.000 claims 64
- 125000000217 alkyl group Chemical group 0.000 claims 43
- 125000005037 alkyl phenyl group Chemical group 0.000 claims 16
- 125000004122 cyclic group Chemical group 0.000 claims 11
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims 11
- 150000003839 salts Chemical class 0.000 claims 10
- 239000011780 sodium chloride Substances 0.000 claims 10
- 125000003545 alkoxy group Chemical group 0.000 claims 7
- 230000000875 corresponding Effects 0.000 claims 7
- 229910052736 halogen Inorganic materials 0.000 claims 7
- 150000002367 halogens Chemical class 0.000 claims 7
- 125000001424 substituent group Chemical group 0.000 claims 7
- 229910052799 carbon Inorganic materials 0.000 claims 6
- 125000004432 carbon atoms Chemical group C* 0.000 claims 6
- 229910052739 hydrogen Inorganic materials 0.000 claims 6
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 claims 6
- 125000002947 alkylene group Chemical group 0.000 claims 5
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims 5
- 125000001622 2-naphthyl group Chemical group [H]C1=C([H])C([H])=C2C([H])=C(*)C([H])=C([H])C2=C1[H] 0.000 claims 4
- NKCXQMYPWXSLIZ-PSRDDEIFSA-N (2S)-2-[[(2S)-1-[(2S)-5-amino-2-[[2-[[(2S)-6-amino-2-[[2-[[(2S)-2-[[(2S)-4-amino-2-[[(2S)-2-[[(2S,3R)-2-[[(2S)-2-[[(2S,3R)-2-amino-3-hydroxybutanoyl]amino]-3-(1H-indol-3-yl)propanoyl]amino]-3-hydroxybutanoyl]amino]propanoyl]amino]-4-oxobutanoyl]amino]-3-m Chemical compound O=C([C@H](CCC(N)=O)NC(=O)CNC(=O)[C@H](CCCCN)NC(=O)CNC(=O)[C@@H](NC(=O)[C@H](CC(N)=O)NC(=O)[C@H](C)NC(=O)[C@@H](NC(=O)[C@H](CC=1C2=CC=CC=C2NC=1)NC(=O)[C@@H](N)[C@@H](C)O)[C@@H](C)O)C(C)C)N1CCC[C@H]1C(=O)N[C@@H](CO)C(O)=O NKCXQMYPWXSLIZ-PSRDDEIFSA-N 0.000 claims 3
- 108090000190 Thrombin Proteins 0.000 claims 3
- 208000007536 Thrombosis Diseases 0.000 claims 3
- 239000002253 acid Substances 0.000 claims 3
- 230000002401 inhibitory effect Effects 0.000 claims 3
- 238000004519 manufacturing process Methods 0.000 claims 3
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 claims 3
- 125000000719 pyrrolidinyl group Chemical group 0.000 claims 3
- 229960004072 thrombin Drugs 0.000 claims 3
- 125000006705 (C5-C7) cycloalkyl group Chemical group 0.000 claims 2
- 125000006414 CCl Chemical group ClC* 0.000 claims 2
- 101710014631 CHURC1 Proteins 0.000 claims 2
- 239000004480 active ingredient Substances 0.000 claims 2
- 125000004423 acyloxy group Chemical group 0.000 claims 2
- 230000002429 anti-coagulation Effects 0.000 claims 2
- 239000003146 anticoagulant agent Substances 0.000 claims 2
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 claims 2
- 125000001309 chloro group Chemical group Cl* 0.000 claims 2
- 125000000753 cycloalkyl group Chemical group 0.000 claims 2
- -1 may be branched Chemical group 0.000 claims 2
- 125000006546 (C4-C10) cycloalkyl group Chemical group 0.000 claims 1
- 125000006704 (C5-C6) cycloalkyl group Chemical group 0.000 claims 1
- 210000004369 Blood Anatomy 0.000 claims 1
- 239000002671 adjuvant Substances 0.000 claims 1
- 230000000240 adjuvant Effects 0.000 claims 1
- 150000004703 alkoxides Chemical class 0.000 claims 1
- 125000005119 alkyl cycloalkyl group Chemical group 0.000 claims 1
- 150000001409 amidines Chemical group 0.000 claims 1
- 239000008280 blood Substances 0.000 claims 1
- 239000000969 carrier Substances 0.000 claims 1
- 239000003085 diluting agent Substances 0.000 claims 1
- 150000002148 esters Chemical class 0.000 claims 1
- 125000003754 ethoxycarbonyl group Chemical group C(=O)(OCC)* 0.000 claims 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims 1
- 125000004435 hydrogen atoms Chemical group [H]* 0.000 claims 1
- AVXURJPOCDRRFD-UHFFFAOYSA-N hydroxylamine Chemical compound ON AVXURJPOCDRRFD-UHFFFAOYSA-N 0.000 claims 1
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 claims 1
- 125000001280 n-hexyl group Chemical group C(CCCCC)* 0.000 claims 1
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 claims 1
- 229910052757 nitrogen Inorganic materials 0.000 claims 1
- 125000004433 nitrogen atoms Chemical group N* 0.000 claims 1
- 239000000825 pharmaceutical preparation Substances 0.000 claims 1
- 125000003386 piperidinyl group Chemical group 0.000 claims 1
- 239000000651 prodrug Substances 0.000 claims 1
- 229940002612 prodrugs Drugs 0.000 claims 1
- 125000006239 protecting group Chemical group 0.000 claims 1
- 201000005665 thrombophilia Diseases 0.000 claims 1
- 210000001519 tissues Anatomy 0.000 claims 1
Claims (51)
R1O(O)C-CH2-(R)Cgl-Aze-Pab-R2
где R1 представляет собой -R3 или -A1C(O)N(R4)R5 или -A1C(O)OR4;
A1 представляет собой С1-5алкилен;
R2 (который заменяет один из атомов водорода в амидиновой единице в Pab-H) представляет собой ОН, OC(O)R6, C(O)OR7 или C(O)OCH(R8)OC(O)R9;
R3 представляет собой H, C1-10алкил или C1-3алкилфенил (причем последняя группа возможно замещена С1-6алкилом, С1-6алкокси, нитро-группой или галогеном);
R4 и R5 независимо представляют собой H, С1-6алкил, фенил, 2-нафтил или, когда R1 представляет собой -A1C(O)N(R4)R5 вместе с атомом азота, к которому они присоединены, представляют собой пирролидинил или пиперидинил;
R6 представляет собой С1-17алкил, фенил или 2-нафтил (каждый из которых возможно замещен С1-6алкилом или галогеном);
R7 представляет собой 2-нафтил, фенил, С1-3алкилфенил (причем последние три группы возможно замещены С1-6алкилом, С1-6алкокси, нитро-группой или галогеном) или С1-12алкил (причем последняя группа возможно замещена С1-6алкокси, С1-6ацилокси или галогеном);
R8 представляет собой H или С1-4алкил; и
R9 представляет собой 2-нафтил, фенил, С1-6алкокси или C1-8алкил (причем последняя группа возможно замещена галогеном, С1-6алкокси или C1-6ацилокси); при условии, что когда R1 представляет собой R3, R3 представляет собой бензил, метил, этил, н-бутил или н-гексил, и R2 представляет собой C(O)OR7, a R7 не является бензилом;
или его фармацевтически приемлемая соль.1. The compound of formula I,
R 1 O (O) C-CH 2 - (R) Cgl-Aze-Pab-R 2
where R 1 represents -R 3 or -A 1 C (O) N (R 4 ) R 5 or -A 1 C (O) OR 4 ;
A 1 represents C 1-5 alkylene;
R 2 (which replaces one of the hydrogen atoms in the amidine unit in Pab-H) is OH, OC (O) R 6 , C (O) OR 7 or C (O) OCH (R 8 ) OC (O) R 9 ;
R 3 represents H, C 1-10 alkyl, or C 1-3 alkyl phenyl (the latter group being optionally substituted with C 1-6 alkyl, C 1-6 alkoxy, nitro or halogen);
R 4 and R 5 independently represent H, C 1-6 alkyl, phenyl, 2-naphthyl or, when R 1 represents —A 1 C (O) N (R 4 ) R 5 together with the nitrogen atom to which they attached are pyrrolidinyl or piperidinyl;
R 6 represents C 1-17 alkyl, phenyl or 2-naphthyl (each of which is optionally substituted with C 1-6 alkyl or halogen);
R 7 represents 2-naphthyl, phenyl, C 1-3 alkyl phenyl (wherein the last three groups are optionally substituted with C 1-6 alkyl, C 1-6 alkoxy, nitro or halogen) or C 1-12 alkyl (the latter group possibly substituted with C 1-6 alkoxy, C 1-6 acyloxy or halogen);
R 8 represents H or C 1-4 alkyl; and
R 9 represents 2-naphthyl, phenyl, C 1-6 alkoxy or C 1-8 alkyl (the latter group being optionally substituted with halogen, C 1-6 alkoxy or C 1-6 acyloxy); with the proviso that when R 1 is R 3 , R 3 is benzyl, methyl, ethyl, n-butyl or n-hexyl, and R 2 is C (O) OR 7 , and R 7 is not benzyl;
or a pharmaceutically acceptable salt thereof.
EtOOCCH2-(R)Cgl-Aze-Pab-COOC2CH=CH2;
нPrOOCCH2-(R)Cgl-Aze-Pab-COOCH2CH=CH2;
третВuООССН2-(R)Cgl-Аге-Раb-СООСН2СН=СН2;
EtOOCCH2-(R)Cgl-Aze-Pab-COOEt;
EtOOCCH2-(R)Cgl-Aze-Pab-COO-нBu;
PrlC(O)CH2CH2CH2OOCCH2-(R)Cgl-Aze-Pab-Z;
ChNHC(O)CH2OOCCH2-(R)Cgl-Aze-Pab-Z;
(нPr)2NC(O)CH2OOCCH2-(R)Cgl-Aze-Pab-COOCH2OOCC(CH3)3;
EtOOCCH2-(R)Cgl-Aze-Pab-COOCH2OOCC(CH3)3;
EtООССН2-(R)Cgl-Аzе-Раb-СООСН(СН3)ООССН3;
MeOOCCH2-(R)Cgl-Aze-Pab-OOCPh;
MeOOCCH2-(R)Cgl-Aze-Pab-OH;
EtOOCCH2-(R)Cgl-Aze-Pab-OH;
ВnООССН2-(R)Cgl-Аzе-Раb-ОН;
HPrOOCCH2-(R)Cgl-Aze-Pab-Z;
HPrOOCCH2-(R)Cgl-Aze-Pab-OH;
иэоРrОССН2-(R)Cgl-Аzе-Раb-ОН;
третBuOOCCH2-(R)Cgl-Aze-Pab-OH;
(HPr)2NCOCH2OOCCH2-(R)Cgl-Aze-Pab-OH;
ChNHCOCH2OOCCH2-(R)Cgl-Aze-Pab-OH;
EtOOCCH2-(R)Cgl-Aze-Pab-OAc;
HOOCCH2-(R)Cgl-Aze-Pab-OH;
НООССН2-(R)Cgl-Аzе-Раb-O-цис-олеил;
циклооктил-ООССН2-(R)Cgl-Аzе-Раb-Z;
третBuCH2OOCCH2-(R)Cgl-Aze-Pab-Z;
(2-Me)BnOOCCH2-(R)Cgl-Aze-Pab-Z;
ChCH2OOCCH2-(R)Cgl-Aze-Pab-Z;
ChOOCCH2-(R)Cgl-Aze-Pab-Z;
PhC(Me)2OOCCH2-(R)Cgl-Aze-Pab-Z;
(Me)2CHC(Me)2OOCCH2-(R)Cgl-Aze-Pab-Z;
BnOOCCH2-(R)Cgl-Aze-Pab-COOPh(4-OMe);
ChCH2OOCCH2-(R)Cgl-Aze-Pab-COOPh(4-OMe);
(2-Me)BnOOCCH2-(R)Cgl-Aze-Pab-COOPh(4-OMe);
EtOOCCH2-(R)Cgl-Aze-Pab-COOPh(4-Me);
BnOOCCH2-(R)Cgl-Aze-Pab-COOPh(4-Me);
BnOOCCH2-(R)Cgl-Aze-Pab-COO-HBu;
изоРгООССН2-(R)Cgl-Аzе-Раb-СООСН2СН=СН2;
EtOOCCH2-(R)Cgl-Aze-Pab-COO-изоBu;
BnOOCCH2-(R)Cgl-Aze-Pab-COO-nPr;
EtOOCCH2-(R)Cgl-Aze-Pab-COOCH2OOCCh;
EtOOCCH2-(R)Cgl-Aze-Pab-COOCH2OOCCH2Ch;
EtOOCCH2-(R)Cgl-Aze-Pab-COOCH(Me)OOCPh;
EtOOCCH2-(R)Cgl-Aze-Pab-COOCH2OOCPh;
BnOOCCH2-(R)Cgl-Aze-Pab-COOCH(Me)OAc;
EtOOCCH2-(R)Cgl-Aze-Pab-COOCH2OAc;
третBuOOCCH2-(R)Cgl-Aze-Pab-COOCH2OAc;
MeOOC-C(=CHEt)CH2-OOCCH2-(R)Cgl-Aze-Pab-Z;
Men-OOCCH2-(R)Cgl-Aze-Pab-COOPh(4-OMe); и
EtOOCCH2-(R)Cgl-Aze-Pab-COOCH2CCl3.31. The compound of claim 1, which is
EtOOCCH 2 - (R) Cgl-Aze-Pab-COOC 2 CH = CH 2 ;
nPrOOCCH 2 - (R) Cgl-Aze-Pab-COOCH 2 CH = CH 2 ;
tertBuOOOOCHS 2 - (R) Cgl-Age-Rab-COOCH 2 CH = CH 2 ;
EtOOCCH 2 - (R) Cgl-Aze-Pab-COOEt;
EtOOCCH 2 - (R) Cgl-Aze-Pab-COO-nBu;
PrlC (O) CH 2 CH 2 CH 2 OOCCH 2 - (R) Cgl-Aze-Pab-Z;
ChNHC (O) CH 2 OOCCH 2 - (R) Cgl-Aze-Pab-Z;
(nPr) 2 NC (O) CH 2 OOCCH 2 - (R) Cgl-Aze-Pab-COOCH 2 OOCC (CH 3 ) 3 ;
EtOOCCH 2 - (R) Cgl-Aze-Pab-COOCH 2 OOCC (CH 3 ) 3 ;
EtOOCCH 2 - (R) Cgl-Aze-Rab-COOCH (CH 3 ) OOCCH 3 ;
MeOOCCH 2 - (R) Cgl-Aze-Pab-OOCPh;
MeOOCCH 2 - (R) Cgl-Aze-Pab-OH;
EtOOCCH 2 - (R) Cgl-Aze-Pab-OH;
BnOOCCH 2 - (R) Cgl-Aze-Rab-OH;
HPrOOCCH 2 - (R) Cgl-Aze-Pab-Z;
HPrOOCCH 2 - (R) Cgl-Aze-Pab-OH;
IEOPrOCHCH 2 - (R) Cgl-Aze-Rab-OH;
tert BuOOCCH 2 - (R) Cgl-Aze-Pab-OH;
(HPr) 2 NCOCH 2 OOCCH 2 - (R) Cgl-Aze-Pab-OH;
ChNHCOCH 2 OOCCH 2 - (R) Cgl-Aze-Pab-OH;
EtOOCCH 2 - (R) Cgl-Aze-Pab-OAc;
HOOCCH 2 - (R) Cgl-Aze-Pab-OH;
HOOSSN 2 - (R) Cgl-Aze-Rab-O-cis-oleyl;
cyclooctyl-OOCCH 2 - (R) Cgl-Aze-Rab-Z;
tert BuCH 2 OOCCH 2 - (R) Cgl-Aze-Pab-Z;
(2-Me) BnOOCCH 2 - (R) Cgl-Aze-Pab-Z;
ChCH 2 OOCCH 2 - (R) Cgl-Aze-Pab-Z;
ChOOCCH 2 - (R) Cgl-Aze-Pab-Z;
PhC (Me) 2 OOCCH 2 - (R) Cgl-Aze-Pab-Z;
(Me) 2 CHC (Me) 2 OOCCH 2 - (R) Cgl-Aze-Pab-Z;
BnOOCCH 2 - (R) Cgl-Aze-Pab-COOPh (4-OMe);
ChCH 2 OOCCH 2 - (R) Cgl-Aze-Pab-COOPh (4-OMe);
(2-Me) BnOOCCH 2 - (R) Cgl-Aze-Pab-COOPh (4-OMe);
EtOOCCH 2 - (R) Cgl-Aze-Pab-COOPh (4-Me);
BnOOCCH 2 - (R) Cgl-Aze-Pab-COOPh (4-Me);
BnOOCCH 2 - (R) Cgl-Aze-Pab-COO-HBu;
isoPOOOOCCH 2 - (R) Cgl-Aze-Rab-COOCH 2 CH = CH 2 ;
EtOOCCH 2 - (R) Cgl-Aze-Pab-COO-iso Bu;
BnOOCCH 2 - (R) Cgl-Aze-Pab-COO-nPr;
EtOOCCH 2 - (R) Cgl-Aze-Pab-COOCH 2 OOCCh;
EtOOCCH 2 - (R) Cgl-Aze-Pab-COOCH 2 OOCCH 2 Ch;
EtOOCCH 2 - (R) Cgl-Aze-Pab-COOCH (Me) OOCPh;
EtOOCCH 2 - (R) Cgl-Aze-Pab-COOCH 2 OOCPh;
BnOOCCH 2 - (R) Cgl-Aze-Pab-COOCH (Me) OAc;
EtOOCCH 2 - (R) Cgl-Aze-Pab-COOCH 2 OAc;
tert BuOOCCH 2 - (R) Cgl-Aze-Pab-COOCH 2 OAc;
MeOOC-C (= CHEt) CH 2 -OOCCH 2 - (R) Cgl-Aze-Pab-Z;
Men-OOCCH 2 - (R) Cgl-Aze-Pab-COOPh (4-OMe); and
EtOOCCH 2 - (R) Cgl-Aze-Pab-COOCH 2 CCl 3 .
ЕtOОССН2-(R)Cgl-Аzе-Раb-СООСН2ССl3;
BnOOCCH2-(R)Cgl-Aze-Pab-COOнBu;
нPrOOCCH2-(R)Cgl-Aze-Pab-Z;
циклооктил-ООССН2-(R)Cgl-Аzе-Раb-Z;
EtOOCCH2-(R)Cgl-Aze-Pab-COOCH2OOCCh;
MeOOCCH2-(R)Cgl-Aze-Pab-OH;
EtOOCCH2-(R)Cgl-Aze-Pab-OH;
нРrООССН2-(R)Cgl-Аzе-Раb-ОН;
изоРrООССН2-(R)Cgl-Аzе-Раb-ОН;
BnOOCCH2-(R)Cgl-Aze-Pab-OH; и
EtOOCCH2-(R)Cgl-Aze-Pab-OAc.32. The compound of claim 1, which is
EtOOCCH 2 - (R) Cgl-Aze-Rab-COOCH 2 CCl 3 ;
BnOOCCH 2 - (R) Cgl-Aze-Pab-COOnBu;
nPrOOCCH 2 - (R) Cgl-Aze-Pab-Z;
cyclooctyl-OOCCH 2 - (R) Cgl-Aze-Rab-Z;
EtOOCCH 2 - (R) Cgl-Aze-Pab-COOCH 2 OOCCh;
MeOOCCH 2 - (R) Cgl-Aze-Pab-OH;
EtOOCCH 2 - (R) Cgl-Aze-Pab-OH;
nPrOOCCH 2 - (R) Cgl-Aze-Rab-OH;
isoPrOOCCH 2 - (R) Cgl-Aze-Rab-OH;
BnOOCCH 2 - (R) Cgl-Aze-Pab-OH; and
EtOOCCH 2 - (R) Cgl-Aze-Pab-OAc.
H-(R)Cgl-Aze-Pab-R2
где R2 такой, как определено в п. 1, подвергают взаимодействию с соединением формулы III
R1O(O)C-CH2-L1
где L1 представляет собой уходящую группу, a R1 такой, как определено в п. 1; (г) для соединений формулы I, в которых R1 представляет собой Н, и R2 представляет собой ОН или C(O)OR7, соответствующее соединение формулы I, где R1 представляет собой С1-10алкил или С1-13алкилфенил, и R2 представляет собой ОН или C(O)OR7, подвергают взаимодействию с основанием; (д) для соединений формулы I, в которых R2 представляет собой OC(O)R6, a R6 такой, как определено в п. 1, соответствующее соединение формулы I, где R2 представляет собой ОН, подвергают взаимодействию с соединением формулы IV
R6C(O)-O-C(O)R6
или с соединением формулы V
R6C(O)Гал
где Гал представляет собой Сl или Вr, и в обоих случаях R8 такой, как определено в п. 1; (ж) для соединений формулы I, в которых R1 представляет собой Н, и R2 представляет собой OC(O)R6, a R6 такой, как определено в п. 1, соответствующее соединение формулы VI
Р1О(O)С-СН2-(R)Cgl-Aze-Pab-R2
где Р1 представляет собой защитную группу кислоты в виде лабильного эфира, и R2 представляет собой OC(O)R6, где R6 такой, как определено в п. 1, подвергают взаимодействию с кислотой; (з) для соединений формулы I, в которых R1 представляет собой R3, R3 представляет собой С1-10алкил или С1-3алкилфенил, и R2 представляет собой ОН или C(O)OR7, a R7 такой, как определено в п. 1, соответствующее соединение формулы VII
R1aO(O)C-CH2-(R)Cgl-Aze-Pab-R2
где R1a представляет собой C1-10алкильную или С1-3алкилфенильную группу, отличную от образованной, или альтернативный лабильный алкильный заместитель, a R2 такой, как определено в п. 1, подвергают транс-этерификации.51. A method for producing compounds of formula I, wherein: (a) for compounds of formula I in which R 2 is OH, the corresponding compound of formula I, where R 2 is OC (O) R 6 and R 6 is as defined in claim 1, is reacted with an alkoxide base; (b) for compounds of formula I in which R 2 is OH, the corresponding compound of formula I, where R 2 is C (O) OR 7 and R 7 as defined in claim 1, is reacted with hydroxylamine or its salt obtained by addition of an acid; (c) the corresponding compound of formula II
H- (R) Cgl-Aze-Pab-R 2
where R 2 as defined in paragraph 1, is reacted with a compound of formula III
R 1 O (O) C-CH 2 -L 1
where L 1 represents a leaving group, a R 1 as defined in paragraph 1; (d) for compounds of formula I in which R 1 is H and R 2 is OH or C (O) OR 7 , the corresponding compound of formula I, where R 1 is C 1-10 alkyl or C 1-13 alkyl phenyl, and R 2 is OH or C (O) OR 7 , is reacted with a base; (e) for compounds of formula I in which R 2 is OC (O) R 6 and R 6 is as defined in claim 1, the corresponding compound of formula I, where R 2 is OH, is reacted with a compound of the formula IV
R 6 C (O) —OC (O) R 6
or with a compound of formula V
R 6 C (O) Gal
where Gal is Cl or Br, and in both cases R 8 is as defined in claim 1; (g) for compounds of formula I in which R 1 is H and R 2 is OC (O) R 6 and R 6 is as defined in claim 1, the corresponding compound of formula VI
P 1 O (O) C — CH 2 - (R) Cgl-Aze-Pab-R 2
where P 1 is a labile ester acid protecting group and R 2 is OC (O) R 6 , where R 6 , as defined in claim 1, is reacted with an acid; (h) for compounds of formula I in which R 1 represents R 3 , R 3 represents C 1-10 alkyl or C 1-3 alkyl phenyl, and R 2 represents OH or C (O) OR 7 , and R 7 such as defined in paragraph 1, the corresponding compound of formula VII
R 1a O (O) C-CH 2 - (R) Cgl-Aze-Pab-R 2
where R 1a represents a C 1-10 alkyl or C 1-3 alkylphenyl group other than formed, or an alternative labile alkyl substituent, and R 2 , as defined in claim 1, is transesterified.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9526273A GB9526273D0 (en) | 1995-12-21 | 1995-12-21 | New prodrugs |
GB9526273.9 | 1995-12-21 | ||
SE9600556A SE9600556D0 (en) | 1996-02-15 | 1996-02-15 | New prodrugs |
SE9600556-6 | 1996-02-15 |
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RU2176644C2 RU2176644C2 (en) | 2001-12-10 |
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EP (3) | EP1533318A1 (en) |
JP (1) | JP2000504313A (en) |
KR (1) | KR100458545B1 (en) |
AR (1) | AR005245A1 (en) |
AT (2) | ATE204292T1 (en) |
BR (1) | BR9612148A (en) |
CA (1) | CA2238737A1 (en) |
DE (3) | DE69614579T2 (en) |
DK (2) | DK0869966T3 (en) |
EE (1) | EE04022B1 (en) |
ES (2) | ES2128283T3 (en) |
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IL (1) | IL124857A0 (en) |
IS (1) | IS1836B (en) |
LU (1) | LU91172I2 (en) |
MX (1) | MX9804623A (en) |
MY (1) | MY121222A (en) |
NL (1) | NL300179I2 (en) |
NO (1) | NO982809L (en) |
NZ (2) | NZ324902A (en) |
PL (1) | PL187468B1 (en) |
PT (1) | PT995755E (en) |
RU (1) | RU2176644C2 (en) |
SI (2) | SI0995755T1 (en) |
SK (1) | SK285588B6 (en) |
TR (1) | TR199801151T2 (en) |
TW (2) | TWI238827B (en) |
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-
1996
- 1996-12-09 TW TW091115525A patent/TWI238827B/en active
- 1996-12-09 TW TW085115209A patent/TW541316B/en active
- 1996-12-09 AR ARP960105567A patent/AR005245A1/en active IP Right Grant
- 1996-12-17 TR TR1998/01151T patent/TR199801151T2/en unknown
- 1996-12-17 ES ES96943446T patent/ES2128283T3/en not_active Expired - Lifetime
- 1996-12-17 WO PCT/SE1996/001680 patent/WO1997023499A1/en active IP Right Grant
- 1996-12-17 DE DE69614579T patent/DE69614579T2/en not_active Expired - Lifetime
- 1996-12-17 IL IL12485796A patent/IL124857A0/en unknown
- 1996-12-17 CA CA002238737A patent/CA2238737A1/en not_active Abandoned
- 1996-12-17 SI SI9630364T patent/SI0995755T1/en unknown
- 1996-12-17 AT AT99120315T patent/ATE204292T1/en active
- 1996-12-17 SK SK821-98A patent/SK285588B6/en not_active IP Right Cessation
- 1996-12-17 AT AT96943446T patent/ATE291031T1/en active
- 1996-12-17 KR KR10-1998-0704728A patent/KR100458545B1/en not_active IP Right Cessation
- 1996-12-17 DK DK96943446T patent/DK0869966T3/en active
- 1996-12-17 EE EE9800187A patent/EE04022B1/en not_active IP Right Cessation
- 1996-12-17 PT PT99120315T patent/PT995755E/en unknown
- 1996-12-17 NZ NZ324902A patent/NZ324902A/en not_active IP Right Cessation
- 1996-12-17 JP JP9523571A patent/JP2000504313A/en active Pending
- 1996-12-17 NZ NZ504245A patent/NZ504245A/en not_active IP Right Cessation
- 1996-12-17 DE DE69634492T patent/DE69634492T2/en not_active Expired - Lifetime
- 1996-12-17 DE DE122004000046C patent/DE122004000046I2/en active Active
- 1996-12-17 EP EP05000116A patent/EP1533318A1/en not_active Withdrawn
- 1996-12-17 EP EP96943446A patent/EP0869966B1/en not_active Expired - Lifetime
- 1996-12-17 BR BR9612148A patent/BR9612148A/en active Search and Examination
- 1996-12-17 ES ES99120315T patent/ES2163916T3/en not_active Expired - Lifetime
- 1996-12-17 PL PL96327569A patent/PL187468B1/en not_active IP Right Cessation
- 1996-12-17 EP EP99120315A patent/EP0995755B1/en not_active Expired - Lifetime
- 1996-12-17 RU RU98111148/04A patent/RU2176644C2/en not_active IP Right Cessation
- 1996-12-17 HU HU9900115A patent/HUP9900115A3/en unknown
- 1996-12-17 DK DK99120315T patent/DK0995755T3/en active
- 1996-12-17 US US08/776,231 patent/US5965692A/en not_active Expired - Lifetime
- 1996-12-17 SI SI9630712T patent/SI0869966T1/en unknown
- 1996-12-19 MY MYPI96005362A patent/MY121222A/en unknown
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1998
- 1998-05-26 IS IS4756A patent/IS1836B/en unknown
- 1998-06-09 MX MX9804623A patent/MX9804623A/en not_active IP Right Cessation
- 1998-06-18 NO NO982809A patent/NO982809L/en not_active Application Discontinuation
-
1999
- 1999-04-09 HK HK99101429A patent/HK1016610A1/en not_active IP Right Cessation
- 1999-07-15 US US09/353,644 patent/US6262028B1/en not_active Expired - Fee Related
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2000
- 2000-08-30 HK HK00105419A patent/HK1026214A1/en not_active IP Right Cessation
-
2002
- 2002-02-14 US US10/074,008 patent/US20020142968A1/en not_active Abandoned
-
2004
- 2004-02-12 US US10/776,245 patent/US7354905B2/en not_active Expired - Fee Related
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2005
- 2005-03-03 NL NL300179C patent/NL300179I2/en unknown
- 2005-05-11 LU LU91172C patent/LU91172I2/en unknown
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