ATE9894T1 - Verfahren zur herstellung von alphahydroximethylenarylessigestern. - Google Patents
Verfahren zur herstellung von alphahydroximethylenarylessigestern.Info
- Publication number
- ATE9894T1 ATE9894T1 AT81110396T AT81110396T ATE9894T1 AT E9894 T1 ATE9894 T1 AT E9894T1 AT 81110396 T AT81110396 T AT 81110396T AT 81110396 T AT81110396 T AT 81110396T AT E9894 T1 ATE9894 T1 AT E9894T1
- Authority
- AT
- Austria
- Prior art keywords
- alphahydroximethylenarylessester
- preparation
- resulting
- acid
- arylacetic acid
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 2
- 239000002253 acid Substances 0.000 abstract 3
- 150000002148 esters Chemical class 0.000 abstract 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract 1
- 239000003513 alkali Substances 0.000 abstract 1
- 150000001447 alkali salts Chemical class 0.000 abstract 1
- 229910002091 carbon monoxide Inorganic materials 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- -1 hydroxy methylene compound Chemical class 0.000 abstract 1
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
- C07C69/732—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 of unsaturated hydroxy carboxylic acids
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19813103308 DE3103308A1 (de) | 1981-01-31 | 1981-01-31 | Verfahren zur herstellung von (alpha)-hydroximethylenarylessigestern |
| EP81110396A EP0057281B1 (de) | 1981-01-31 | 1981-12-12 | Verfahren zur Herstellung von alpha-Hydroximethylenarylessigestern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE9894T1 true ATE9894T1 (de) | 1984-11-15 |
Family
ID=6123757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT81110396T ATE9894T1 (de) | 1981-01-31 | 1981-12-12 | Verfahren zur herstellung von alphahydroximethylenarylessigestern. |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4376866A (en:Method) |
| EP (1) | EP0057281B1 (en:Method) |
| JP (1) | JPS57144243A (en:Method) |
| AT (1) | ATE9894T1 (en:Method) |
| DE (2) | DE3103308A1 (en:Method) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3500710A1 (de) * | 1984-01-18 | 1985-07-25 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von phenylessigsaeureestern |
| FI842618A7 (fi) * | 1984-06-28 | 1985-12-29 | Neste Oy | Foerfarande foer framstaellning av stearyl - -(3,5-dibutyl-4-hydroxifenyl)propionat och bis-( -(3,5-dibutyl-4- hydroxibenzyl)-metyl-karboxietyl)sulfid. |
| US4870208A (en) * | 1988-06-03 | 1989-09-26 | Monsanto Company | Asymmetric hydrogenolysis of epoxides |
| JPH0714898B2 (ja) * | 1988-07-28 | 1995-02-22 | 高砂香料工業株式会社 | 光学活性α−ヒドロキシカルボン酸エステルの製造法 |
| JP7173341B2 (ja) * | 2019-06-26 | 2022-11-16 | 日本電気株式会社 | 人物状態検出装置、人物状態検出方法及びプログラム |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH174279A (de) * | 1932-03-22 | 1934-12-31 | Hoffmann La Roche | Verfahren zur Darstellung von Phenylbromallylessigsäure-2,2-dimethyl-3-diäthylaminopropanolester. |
| NL249503A (en:Method) * | 1959-03-19 | |||
| US3939184A (en) * | 1964-10-30 | 1976-02-17 | Badische Anilin- & Soda-Fabrik Aktiengesellschaft | Production of carbonyl compounds substituted in α-position |
-
1981
- 1981-01-31 DE DE19813103308 patent/DE3103308A1/de not_active Withdrawn
- 1981-12-12 DE DE8181110396T patent/DE3166734D1/de not_active Expired
- 1981-12-12 AT AT81110396T patent/ATE9894T1/de active
- 1981-12-12 EP EP81110396A patent/EP0057281B1/de not_active Expired
-
1982
- 1982-01-27 US US06/343,029 patent/US4376866A/en not_active Expired - Lifetime
- 1982-01-29 JP JP57011946A patent/JPS57144243A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0229062B2 (en:Method) | 1990-06-27 |
| DE3103308A1 (de) | 1982-08-26 |
| EP0057281A1 (de) | 1982-08-11 |
| US4376866A (en) | 1983-03-15 |
| JPS57144243A (en) | 1982-09-06 |
| EP0057281B1 (de) | 1984-10-17 |
| DE3166734D1 (en) | 1984-11-22 |
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