GR3031223T3 - Process for the preparation of optically pure 1,4-dihydropyridines. - Google Patents
Process for the preparation of optically pure 1,4-dihydropyridines.Info
- Publication number
- GR3031223T3 GR3031223T3 GR990402314T GR990402314T GR3031223T3 GR 3031223 T3 GR3031223 T3 GR 3031223T3 GR 990402314 T GR990402314 T GR 990402314T GR 990402314 T GR990402314 T GR 990402314T GR 3031223 T3 GR3031223 T3 GR 3031223T3
- Authority
- GR
- Greece
- Prior art keywords
- optically pure
- dihydropyridines
- preparation
- dihydropyridine
- crystallising
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
- C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D211/80—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two double bonds between ring members or between ring members and non-ring members
- C07D211/84—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen directly attached to ring carbon atoms
- C07D211/90—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Hydrogenated Pyridines (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9405548A FR2719585B1 (fr) | 1994-05-05 | 1994-05-05 | Procédé d'obtention de 1,4-dihydropyridines optiquement pures. |
Publications (1)
Publication Number | Publication Date |
---|---|
GR3031223T3 true GR3031223T3 (en) | 1999-12-31 |
Family
ID=9462928
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GR990402314T GR3031223T3 (en) | 1994-05-05 | 1999-09-16 | Process for the preparation of optically pure 1,4-dihydropyridines. |
Country Status (10)
Country | Link |
---|---|
US (1) | US5633383A (el) |
EP (1) | EP0680952B1 (el) |
JP (1) | JP3795550B2 (el) |
AT (1) | ATE182584T1 (el) |
CA (1) | CA2148421C (el) |
DE (1) | DE69510992T2 (el) |
DK (1) | DK0680952T3 (el) |
ES (1) | ES2138160T3 (el) |
FR (1) | FR2719585B1 (el) |
GR (1) | GR3031223T3 (el) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4920225A (en) * | 1986-12-22 | 1990-04-24 | Laboratoires Syntex S.A. | Resolution of 1,4-dihydropyridine derivatives |
IT1230752B (it) * | 1989-02-17 | 1991-10-29 | Boehringer Biochemia Srl | Processo per la preparazione di 1,4 diidropiridine polisostituite in forma enantiomericamente pura. |
DE4233586A1 (de) * | 1992-10-06 | 1994-04-07 | Bayer Ag | 3-Imino-3-alkoxy-propionsäurelactate und deren tautomere Acrylsäurelactate |
-
1994
- 1994-05-05 FR FR9405548A patent/FR2719585B1/fr not_active Expired - Lifetime
-
1995
- 1995-04-27 US US08/429,688 patent/US5633383A/en not_active Expired - Fee Related
- 1995-05-01 JP JP10753995A patent/JP3795550B2/ja not_active Expired - Fee Related
- 1995-05-02 DK DK95401011T patent/DK0680952T3/da active
- 1995-05-02 ES ES95401011T patent/ES2138160T3/es not_active Expired - Lifetime
- 1995-05-02 DE DE69510992T patent/DE69510992T2/de not_active Expired - Fee Related
- 1995-05-02 EP EP95401011A patent/EP0680952B1/fr not_active Expired - Lifetime
- 1995-05-02 AT AT95401011T patent/ATE182584T1/de not_active IP Right Cessation
- 1995-05-02 CA CA002148421A patent/CA2148421C/en not_active Expired - Fee Related
-
1999
- 1999-09-16 GR GR990402314T patent/GR3031223T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
FR2719585B1 (fr) | 1996-08-02 |
ATE182584T1 (de) | 1999-08-15 |
ES2138160T3 (es) | 2000-01-01 |
FR2719585A1 (fr) | 1995-11-10 |
CA2148421C (en) | 2005-04-12 |
DK0680952T3 (da) | 2000-04-10 |
DE69510992D1 (de) | 1999-09-02 |
EP0680952A1 (fr) | 1995-11-08 |
JP3795550B2 (ja) | 2006-07-12 |
DE69510992T2 (de) | 1999-12-09 |
US5633383A (en) | 1997-05-27 |
EP0680952B1 (fr) | 1999-07-28 |
CA2148421A1 (en) | 1995-11-06 |
JPH0841025A (ja) | 1996-02-13 |
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