JPH08319278A5 - - Google Patents
Info
- Publication number
- JPH08319278A5 JPH08319278A5 JP1996128792A JP12879296A JPH08319278A5 JP H08319278 A5 JPH08319278 A5 JP H08319278A5 JP 1996128792 A JP1996128792 A JP 1996128792A JP 12879296 A JP12879296 A JP 12879296A JP H08319278 A5 JPH08319278 A5 JP H08319278A5
- Authority
- JP
- Japan
- Prior art keywords
- hydrogen
- group
- alkyl
- formula
- aryl
- 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.)
- Pending
Links
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH152095 | 1995-05-23 | ||
| CH3581/95 | 1995-12-19 | ||
| CH358195 | 1995-12-19 | ||
| CH1520/95-7 | 1995-12-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH08319278A JPH08319278A (ja) | 1996-12-03 |
| JPH08319278A5 true JPH08319278A5 (https=) | 2005-04-07 |
Family
ID=25687884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8128792A Pending JPH08319278A (ja) | 1995-05-23 | 1996-05-23 | 光学活性ピペラジン−２−カルボン酸誘導体の製造方法 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US5886181A (https=) |
| EP (1) | EP0744401B1 (https=) |
| JP (1) | JPH08319278A (https=) |
| AT (1) | ATE209190T1 (https=) |
| CA (1) | CA2177227C (https=) |
| DE (1) | DE59608234D1 (https=) |
| DK (1) | DK0744401T3 (https=) |
| ES (1) | ES2164187T3 (https=) |
| PT (1) | PT744401E (https=) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5939549A (en) * | 1995-01-23 | 1999-08-17 | Lonza Ag | Process for the production of 1,4,5,6-tetrahydropyrazine-2-carboxylic acid amides |
| CA2201218C (en) * | 1996-04-23 | 2004-09-28 | Rudolf Fuchs | Process for the preparation of optically active piperazine-2-carboxylic acid derivatives |
| DE19620494A1 (de) * | 1996-05-21 | 1997-11-27 | Basf Ag | 1-(Halogenalkanoyl)-2-carboxamido-1,4,5,6-tetrahydropyrazine |
| US5977364A (en) * | 1998-02-02 | 1999-11-02 | Merck & Co., Inc. | Process for preparing 4-tert-butyloxycarbonyl-(S)-piperazine-2-tert-butylcarboxamide |
| DE10225352A1 (de) * | 2002-06-07 | 2003-12-18 | Bayer Ag | Verfahren zur stereoselektiven Reduktion von 4-Aryl-4-oxobutansäure-derivaten |
| CN109824653B (zh) * | 2019-04-03 | 2020-06-30 | 华北理工大学 | 1,2,3,4-四氢吡嗪-2-羧酸酯类化合物、制备方法及其应用 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3434525A1 (de) * | 1984-09-20 | 1986-03-27 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von (alpha),(beta)-diaminoacrylnitrilen |
| US5011995A (en) * | 1987-07-28 | 1991-04-30 | Ciba-Geigy Corporation | Process for the preparation of optically active secondary amines |
| US4996361A (en) * | 1987-07-30 | 1991-02-26 | The University Of British Columbia | Process for the preparation of optically active secondary arylamines |
| JPH01117869A (ja) * | 1987-10-30 | 1989-05-10 | Hokuriku Seiyaku Co Ltd | ２−アミノメチルピペラジン誘導体 |
| ATE163926T1 (de) * | 1991-11-08 | 1998-03-15 | Merck & Co Inc | Hiv-protease-inhibitoren verwendbar in der aids- behandlung |
| SG42936A1 (en) * | 1992-04-02 | 1997-10-17 | Ciba Geigy Ag | Ferrocenyl diphosphines as ligands for homogeneous catalysts |
| DE59410267D1 (de) * | 1993-02-26 | 2003-05-15 | Syngenta Participations Ag | Ferrocenyldiphosphine als Liganden für homogene Katalysatoren |
| US5463067A (en) * | 1993-07-16 | 1995-10-31 | Merck & Co., Inc. | Process for making HIV protease inhibitors |
| IL110255A (en) * | 1993-07-16 | 1998-12-06 | Merck & Co Inc | Formation and resolution of 2-tert-butylcarboxamido-piperazine |
| DE69426979T2 (de) * | 1993-07-16 | 2001-09-20 | Merck & Co., Inc. | Verfahren zur herstellung von hiv-proteasehemmern |
| EP0646590B1 (de) * | 1993-10-01 | 1999-08-25 | Novartis AG | Mit Fluoralkyl substituierte Ferrocenyldiphosphine als Liganden für homogene Katalysatoren |
| US5723615A (en) * | 1995-06-28 | 1998-03-03 | Merck & Co., Inc. | Process for preparing 4-tert-butyloxycarbonyl-(S)-piperazine-2-tert-butylcarboxamide |
-
1996
- 1996-05-22 PT PT96108171T patent/PT744401E/pt unknown
- 1996-05-22 EP EP96108171A patent/EP0744401B1/de not_active Expired - Lifetime
- 1996-05-22 AT AT96108171T patent/ATE209190T1/de not_active IP Right Cessation
- 1996-05-22 DK DK96108171T patent/DK0744401T3/da active
- 1996-05-22 ES ES96108171T patent/ES2164187T3/es not_active Expired - Lifetime
- 1996-05-22 DE DE59608234T patent/DE59608234D1/de not_active Expired - Fee Related
- 1996-05-23 JP JP8128792A patent/JPH08319278A/ja active Pending
- 1996-05-23 US US08/651,260 patent/US5886181A/en not_active Expired - Fee Related
- 1996-05-23 CA CA002177227A patent/CA2177227C/en not_active Expired - Fee Related
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