ZA96387B - Preparation of optically active 2-halopropionic acids - Google Patents
Preparation of optically active 2-halopropionic acidsInfo
- Publication number
- ZA96387B ZA96387B ZA96387A ZA96387A ZA96387B ZA 96387 B ZA96387 B ZA 96387B ZA 96387 A ZA96387 A ZA 96387A ZA 96387 A ZA96387 A ZA 96387A ZA 96387 B ZA96387 B ZA 96387B
- Authority
- ZA
- South Africa
- Prior art keywords
- optically active
- pct
- preparation
- halopropionic
- date
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B57/00—Separation of optically-active compounds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/09—Preparation of carboxylic acids or their salts, halides or anhydrides from carboxylic acid esters or lactones
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19501452A DE19501452A1 (de) | 1995-01-19 | 1995-01-19 | Verfahren zur Herstellung von optisch aktiven 2-Halogenpropionsäuren |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA96387B true ZA96387B (en) | 1997-06-18 |
Family
ID=7751811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA96387A ZA96387B (en) | 1995-01-19 | 1996-01-18 | Preparation of optically active 2-halopropionic acids |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US5763659A (fr) |
| EP (1) | EP0804405B1 (fr) |
| JP (1) | JP3850440B2 (fr) |
| CN (1) | CN1069630C (fr) |
| AT (1) | ATE178581T1 (fr) |
| AU (1) | AU699638B2 (fr) |
| CA (1) | CA2211024A1 (fr) |
| DE (2) | DE19501452A1 (fr) |
| DK (1) | DK0804405T3 (fr) |
| GR (1) | GR3030019T3 (fr) |
| NZ (1) | NZ298792A (fr) |
| PL (1) | PL183495B1 (fr) |
| WO (1) | WO1996022272A1 (fr) |
| ZA (1) | ZA96387B (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104370691B (zh) * | 2014-09-25 | 2016-03-02 | 湖北博凯医药科技有限公司 | 酯交换法制备高光纯度r-(+)-2-氯丙酸的工艺方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2459221A1 (fr) * | 1979-06-20 | 1981-01-09 | Rhone Poulenc Agrochimie | Procede de preparation de chloro-2 propionate d'alcoyle par chloration de lactate d'alcoyle |
| US4668628A (en) * | 1985-04-01 | 1987-05-26 | Stauffer Chemical Company | Resolution of racemic mixtures of aliphatic acid esters |
| JPS6352896A (ja) * | 1986-08-22 | 1988-03-07 | ストウフア− ケミカル カンパニ− | リパ−ゼ酵素反応の実施方法 |
| FR2647783A1 (fr) * | 1989-05-30 | 1990-12-07 | Rhone Poulenc Chimie | Procede pour la preparation d'isomeres optiques d'esters d'acide 2-chloro-propionique |
| AT398081B (de) * | 1991-04-29 | 1994-09-26 | Chemie Linz Gmbh | Verfahren zur enzymatischen hydrolyse eines carbonsäurederivates |
| DE4117255A1 (de) * | 1991-05-27 | 1992-12-03 | Chemie Linz Deutschland | Verfahren zur enzymatischen hydrolyse eines carbonsaeurederivates |
| EP0638059A1 (fr) * | 1992-05-01 | 1995-02-15 | Pfizer Inc. | Processus de preparation d'acide 3(s)-methylheptanoique et intermediaires utilises a cet effet |
| FR2701706A1 (fr) * | 1993-02-17 | 1994-08-26 | Rhone Poulenc Chimie | Procédé d'hydrolyse d'esters carboxyliques alpha-substitués alpha-chiraux. |
-
1995
- 1995-01-19 DE DE19501452A patent/DE19501452A1/de not_active Withdrawn
-
1996
- 1996-01-04 WO PCT/EP1996/000012 patent/WO1996022272A1/fr active IP Right Grant
- 1996-01-04 PL PL96321469A patent/PL183495B1/pl unknown
- 1996-01-04 US US08/860,085 patent/US5763659A/en not_active Expired - Lifetime
- 1996-01-04 CA CA002211024A patent/CA2211024A1/fr not_active Abandoned
- 1996-01-04 NZ NZ298792A patent/NZ298792A/en not_active IP Right Cessation
- 1996-01-04 AT AT96900560T patent/ATE178581T1/de active
- 1996-01-04 EP EP96900560A patent/EP0804405B1/fr not_active Expired - Lifetime
- 1996-01-04 AU AU44368/96A patent/AU699638B2/en not_active Ceased
- 1996-01-04 JP JP52199396A patent/JP3850440B2/ja not_active Expired - Fee Related
- 1996-01-04 DE DE59601603T patent/DE59601603D1/de not_active Expired - Lifetime
- 1996-01-04 DK DK96900560T patent/DK0804405T3/da active
- 1996-01-04 CN CN96191522A patent/CN1069630C/zh not_active Expired - Fee Related
- 1996-01-18 ZA ZA96387A patent/ZA96387B/xx unknown
-
1999
- 1999-04-20 GR GR990401100T patent/GR3030019T3/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US5763659A (en) | 1998-06-09 |
| DE59601603D1 (de) | 1999-05-12 |
| CN1168130A (zh) | 1997-12-17 |
| NZ298792A (en) | 1998-11-25 |
| JPH10512271A (ja) | 1998-11-24 |
| AU4436896A (en) | 1996-08-07 |
| DE19501452A1 (de) | 1996-07-25 |
| EP0804405B1 (fr) | 1999-04-07 |
| WO1996022272A1 (fr) | 1996-07-25 |
| CA2211024A1 (fr) | 1996-07-25 |
| DK0804405T3 (da) | 1999-10-18 |
| PL321469A1 (en) | 1997-12-08 |
| AU699638B2 (en) | 1998-12-10 |
| ATE178581T1 (de) | 1999-04-15 |
| JP3850440B2 (ja) | 2006-11-29 |
| PL183495B1 (pl) | 2002-06-28 |
| GR3030019T3 (en) | 1999-07-30 |
| EP0804405A1 (fr) | 1997-11-05 |
| CN1069630C (zh) | 2001-08-15 |
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