PT803502E - Processo para a producao de acido 2-piperazinocarboxilico opticamente activos - Google Patents
Processo para a producao de acido 2-piperazinocarboxilico opticamente activosInfo
- Publication number
- PT803502E PT803502E PT97106476T PT97106476T PT803502E PT 803502 E PT803502 E PT 803502E PT 97106476 T PT97106476 T PT 97106476T PT 97106476 T PT97106476 T PT 97106476T PT 803502 E PT803502 E PT 803502E
- Authority
- PT
- Portugal
- Prior art keywords
- optically active
- production
- formula
- piperazinocarboxylic
- acid
- Prior art date
Links
- 239000002253 acid Substances 0.000 title 1
- 125000003545 alkoxy group Chemical group 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 125000003118 aryl group Chemical group 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 125000000753 cycloalkyl group Chemical group 0.000 abstract 1
- 125000000623 heterocyclic group Chemical group 0.000 abstract 1
- RFIOZSIHFNEKFF-UHFFFAOYSA-N piperazine-1-carboxylic acid Chemical class OC(=O)N1CCNCC1 RFIOZSIHFNEKFF-UHFFFAOYSA-N 0.000 abstract 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 abstract 1
- 125000006239 protecting group Chemical group 0.000 abstract 1
- NIPZZXUFJPQHNH-UHFFFAOYSA-N pyrazine-2-carboxylic acid Chemical class OC(=O)C1=CN=CC=N1 NIPZZXUFJPQHNH-UHFFFAOYSA-N 0.000 abstract 1
- 229910052703 rhodium Inorganic materials 0.000 abstract 1
- 239000010948 rhodium Substances 0.000 abstract 1
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D241/00—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings
- C07D241/02—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings
- C07D241/04—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings having no double bonds between ring members or between ring members and non-ring members
-
- 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)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Hydrogenated Pyridines (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH102896 | 1996-04-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PT803502E true PT803502E (pt) | 2002-11-29 |
Family
ID=4200769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PT97106476T PT803502E (pt) | 1996-04-23 | 1997-04-18 | Processo para a producao de acido 2-piperazinocarboxilico opticamente activos |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US5945534A (pt) |
| EP (1) | EP0803502B1 (pt) |
| JP (1) | JP4138906B2 (pt) |
| AT (1) | ATE219769T1 (pt) |
| CA (1) | CA2201218C (pt) |
| DE (1) | DE59707584D1 (pt) |
| DK (1) | DK0803502T3 (pt) |
| ES (1) | ES2179238T3 (pt) |
| PT (1) | PT803502E (pt) |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| ES2112880T3 (es) * | 1991-11-08 | 1998-04-16 | Merck & Co Inc | Inhibidores de la proteasa de vih utiles para el tratamiento del sida. |
| EP0564406B1 (de) * | 1992-04-02 | 1999-05-06 | Novartis AG | Ferrocenyldiphosphine als Liganden für homogene Katalysatoren |
| US5353193A (en) * | 1993-02-26 | 1994-10-04 | Lsi Logic Corporation | High power dissipating packages with matched heatspreader heatsink assemblies |
| SG42938A1 (en) * | 1993-02-26 | 1997-10-17 | Ciba Geigy Ag | Ferrocenc diphosphines as ligands for homogeneous catalysts |
| ES2155091T3 (es) * | 1993-07-16 | 2001-05-01 | Merck & Co Inc | Procedimiento para la produccion de inhibidores de la proteasa del vih. |
| IL110255A (en) * | 1993-07-16 | 1998-12-06 | Merck & Co Inc | Formation and resolution of 2-tert-butylcarboxamido-piperazine |
| EP0680955B1 (en) * | 1993-11-22 | 2002-09-18 | Koei Chemical Co., Ltd. | PROCESS FOR PRODUCING N-tert-BUTYL-2-PYRAZINECARBOXAMIDE AND N-tert-BUTYL-2-PIPERAZINECARBOXAMIDE |
| TW472047B (en) * | 1994-02-04 | 2002-01-11 | Merck & Co Inc | Process for making HIV protease inhibitors |
| JPH07291943A (ja) * | 1994-04-22 | 1995-11-07 | Koei Chem Co Ltd | 光学活性Ｎ−ｔｅｒｔ−ブチル−２−ピペラジンカルボキサミドを製造する方法 |
| US5612484A (en) * | 1995-05-18 | 1997-03-18 | Merck & Co., Inc. | Process for making HIV protease inhibitors |
| PT744401E (pt) * | 1995-05-23 | 2002-05-31 | Lonza Ag | Processo para a producao de derivados de acido 2-piperazinocarboxilico opticamente activos |
| US5723615A (en) * | 1995-06-28 | 1998-03-03 | Merck & Co., Inc. | Process for preparing 4-tert-butyloxycarbonyl-(S)-piperazine-2-tert-butylcarboxamide |
| GB2302690A (en) * | 1995-06-28 | 1997-01-29 | Merck & Co Inc | Process for preparing chiral 1,4-diacyl-(S)-piperazine-2-carboxamides using a diene/chiral bisphosphine/rhodium or iridium hydrogenation catalyst |
-
1997
- 1997-03-27 CA CA002201218A patent/CA2201218C/en not_active Expired - Fee Related
- 1997-04-14 US US08/838,887 patent/US5945534A/en not_active Expired - Lifetime
- 1997-04-16 JP JP09926297A patent/JP4138906B2/ja not_active Expired - Fee Related
- 1997-04-18 ES ES97106476T patent/ES2179238T3/es not_active Expired - Lifetime
- 1997-04-18 EP EP97106476A patent/EP0803502B1/de not_active Expired - Lifetime
- 1997-04-18 DE DE59707584T patent/DE59707584D1/de not_active Expired - Lifetime
- 1997-04-18 DK DK97106476T patent/DK0803502T3/da active
- 1997-04-18 PT PT97106476T patent/PT803502E/pt unknown
- 1997-04-18 AT AT97106476T patent/ATE219769T1/de active
Also Published As
| Publication number | Publication date |
|---|---|
| CA2201218A1 (en) | 1997-10-23 |
| ES2179238T3 (es) | 2003-01-16 |
| JPH1045726A (ja) | 1998-02-17 |
| US5945534A (en) | 1999-08-31 |
| JP4138906B2 (ja) | 2008-08-27 |
| DK0803502T3 (da) | 2002-09-23 |
| CA2201218C (en) | 2004-09-28 |
| ATE219769T1 (de) | 2002-07-15 |
| EP0803502A2 (de) | 1997-10-29 |
| EP0803502A3 (de) | 1997-11-19 |
| DE59707584D1 (de) | 2002-08-01 |
| EP0803502B1 (de) | 2002-06-26 |
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