DE3874166D1 - Verfahren zum herstellen und isolieren von estern der (r)-2-hydroxyphenylbuttersaeure. - Google Patents
Verfahren zum herstellen und isolieren von estern der (r)-2-hydroxyphenylbuttersaeure.Info
- Publication number
- DE3874166D1 DE3874166D1 DE8888102763T DE3874166T DE3874166D1 DE 3874166 D1 DE3874166 D1 DE 3874166D1 DE 8888102763 T DE8888102763 T DE 8888102763T DE 3874166 T DE3874166 T DE 3874166T DE 3874166 D1 DE3874166 D1 DE 3874166D1
- Authority
- DE
- Germany
- Prior art keywords
- acid
- isolating
- menthyl
- phenylbutyrate
- hydroxyphenylbutteric
- 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.)
- Expired - Fee Related
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/66—Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety
- C07C69/73—Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety of unsaturated acids
- C07C69/738—Esters of keto-carboxylic acids or aldehydo-carboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C59/00—Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
- C07C59/40—Unsaturated compounds
- C07C59/42—Unsaturated compounds containing hydroxy or O-metal groups
- C07C59/48—Unsaturated compounds containing hydroxy or O-metal groups containing six-membered aromatic rings
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US1910287A | 1987-02-26 | 1987-02-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3874166D1 true DE3874166D1 (de) | 1992-10-08 |
DE3874166T2 DE3874166T2 (de) | 1993-03-25 |
Family
ID=21791451
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8888102763T Expired - Fee Related DE3874166T2 (de) | 1987-02-26 | 1988-02-24 | Verfahren zum herstellen und isolieren von estern der (r)-2-hydroxyphenylbuttersaeure. |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP0280285B1 (de) |
JP (1) | JP2652027B2 (de) |
KR (1) | KR950013082B1 (de) |
AT (1) | ATE80147T1 (de) |
DE (1) | DE3874166T2 (de) |
DK (1) | DK169100B1 (de) |
ES (1) | ES2046220T3 (de) |
GR (1) | GR3005588T3 (de) |
IE (1) | IE61113B1 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT401513B (de) * | 1994-12-22 | 1996-09-25 | Chemie Linz Gmbh | Verfahren zur herstellung von 2-hydroxy-4-phenylbuttersäure |
JP3915015B2 (ja) * | 1995-08-22 | 2007-05-16 | 味の素株式会社 | 光学活性2−ヒドロキシ−4−アリール酪酸またはそのエステルの製造方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3663597A (en) * | 1970-05-05 | 1972-05-16 | American Home Prod | Process for the purification of cyclandelate |
JPS5823861B2 (ja) * | 1979-06-05 | 1983-05-18 | 工業技術院長 | α−ケトエステルの不斉水素化方法 |
-
1988
- 1988-02-24 AT AT88102763T patent/ATE80147T1/de not_active IP Right Cessation
- 1988-02-24 EP EP88102763A patent/EP0280285B1/de not_active Expired - Lifetime
- 1988-02-24 ES ES198888102763T patent/ES2046220T3/es not_active Expired - Lifetime
- 1988-02-24 KR KR1019880001899A patent/KR950013082B1/ko not_active IP Right Cessation
- 1988-02-24 DE DE8888102763T patent/DE3874166T2/de not_active Expired - Fee Related
- 1988-02-25 JP JP63040907A patent/JP2652027B2/ja not_active Expired - Lifetime
- 1988-02-25 IE IE51688A patent/IE61113B1/en not_active IP Right Cessation
- 1988-02-25 DK DK098588A patent/DK169100B1/da not_active IP Right Cessation
-
1992
- 1992-09-03 GR GR920401869T patent/GR3005588T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
GR3005588T3 (de) | 1993-06-07 |
KR950013082B1 (ko) | 1995-10-24 |
JPS63227549A (ja) | 1988-09-21 |
DK98588A (da) | 1988-08-27 |
EP0280285A2 (de) | 1988-08-31 |
EP0280285B1 (de) | 1992-09-02 |
IE61113B1 (en) | 1994-10-05 |
IE880516L (en) | 1988-08-26 |
ES2046220T3 (es) | 1994-02-01 |
DK98588D0 (da) | 1988-02-25 |
JP2652027B2 (ja) | 1997-09-10 |
DE3874166T2 (de) | 1993-03-25 |
DK169100B1 (da) | 1994-08-15 |
EP0280285A3 (en) | 1989-11-02 |
ATE80147T1 (de) | 1992-09-15 |
KR880009898A (ko) | 1988-10-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |