JPS57144243A - Manufacture of alpha-hydroxymethylene arylacetic acid ester - Google Patents
Manufacture of alpha-hydroxymethylene arylacetic acid esterInfo
- Publication number
- JPS57144243A JPS57144243A JP57011946A JP1194682A JPS57144243A JP S57144243 A JPS57144243 A JP S57144243A JP 57011946 A JP57011946 A JP 57011946A JP 1194682 A JP1194682 A JP 1194682A JP S57144243 A JPS57144243 A JP S57144243A
- Authority
- JP
- Japan
- Prior art keywords
- hydroxymethylene
- alpha
- acid ester
- arylacetic acid
- manufacture
- 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.)
- Granted
Links
- 239000002253 acid Substances 0.000 title abstract 4
- 150000002148 esters Chemical class 0.000 title abstract 3
- 238000004519 manufacturing process Methods 0.000 title 1
- 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
- 238000000034 method Methods 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 (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19813103308 DE3103308A1 (de) | 1981-01-31 | 1981-01-31 | Verfahren zur herstellung von (alpha)-hydroximethylenarylessigestern |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57144243A true JPS57144243A (en) | 1982-09-06 |
| JPH0229062B2 JPH0229062B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1990-06-27 |
Family
ID=6123757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57011946A Granted JPS57144243A (en) | 1981-01-31 | 1982-01-29 | Manufacture of alpha-hydroxymethylene arylacetic acid ester |
Country Status (5)
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 |
| US12236704B2 (en) * | 2019-06-26 | 2025-02-25 | Nec Corporation | Person state detection apparatus, person state detection method, and non-transitory computer readable medium storing program |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH174278A (de) * | 1932-03-22 | 1934-12-31 | Hoffmann La Roche | Verfahren zur Darstellung von a-Phenylbuttersäure-2.2-dimethyl-3-diäthylaminopropanolester. |
| NL249503A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 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 EP EP81110396A patent/EP0057281B1/de not_active Expired
- 1981-12-12 DE DE8181110396T patent/DE3166734D1/de not_active Expired
- 1981-12-12 AT AT81110396T patent/ATE9894T1/de active
-
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 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1990-06-27 |
| ATE9894T1 (de) | 1984-11-15 |
| EP0057281B1 (de) | 1984-10-17 |
| US4376866A (en) | 1983-03-15 |
| EP0057281A1 (de) | 1982-08-11 |
| DE3103308A1 (de) | 1982-08-26 |
| DE3166734D1 (en) | 1984-11-22 |
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