CH670634A5 - - Google Patents
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- Publication number
- CH670634A5 CH670634A5 CH330285A CH330285A CH670634A5 CH 670634 A5 CH670634 A5 CH 670634A5 CH 330285 A CH330285 A CH 330285A CH 330285 A CH330285 A CH 330285A CH 670634 A5 CH670634 A5 CH 670634A5
- Authority
- CH
- Switzerland
- Prior art keywords
- tert
- butylphenol
- mol
- catalyst
- reaction
- Prior art date
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
- C07C69/732—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)
- Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/SU1983/000045 WO1985002401A1 (fr) | 1983-12-01 | 1983-12-01 | PROCEDE D'OBTENTION D'ALKYL ETHERS DE L'ACIDE beta-(4-OXY-3,5-DI-TERT. BUTYLPHENYLE)-PROPIONIQUE |
Publications (1)
Publication Number | Publication Date |
---|---|
CH670634A5 true CH670634A5 (fr) | 1989-06-30 |
Family
ID=21616822
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH330285A CH670634A5 (fr) | 1983-12-01 | 1983-12-01 |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS61500548A (fr) |
CH (1) | CH670634A5 (fr) |
DE (1) | DE3390557C2 (fr) |
FI (1) | FI852961A0 (fr) |
GB (1) | GB2161162B (fr) |
NL (1) | NL8320436A (fr) |
WO (1) | WO1985002401A1 (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR910016673A (ko) * | 1990-03-30 | 1991-11-05 | 베르너 발데크 | 히드록시페닐프로피오네이트의 제조방법 |
US5264612A (en) * | 1992-09-28 | 1993-11-23 | Himont Incorporated | Process for the preparation of aryl-substituted propionic acid esters |
US7667066B2 (en) | 2004-02-27 | 2010-02-23 | Albemarle Corporation | Preparation of sterically hindered hydroxyphenylcarboxylic acid esters |
CN102060705A (zh) * | 2010-11-24 | 2011-05-18 | 上海华谊(集团)公司 | 一种β-(3,5-叔丁基-4-羟基)丙酸甲酯的合成方法 |
CN104387274A (zh) * | 2014-11-21 | 2015-03-04 | 黄峰 | 一种β-(3,5-二叔丁基-4-羟基苯基)丙酸甲酯的生产工艺 |
CN107459443A (zh) * | 2017-09-25 | 2017-12-12 | 甘肃省化工研究院 | 一种2,6‑二叔丁基酚盐的制备方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2745882A (en) * | 1953-02-05 | 1956-05-15 | Exxon Research Engineering Co | Dehydrative distillation for preparation of alkali metal salts of 2, 4, 6-trialkylphenols |
NL284832A (fr) * | 1961-10-30 | |||
US3247240A (en) * | 1962-01-05 | 1966-04-19 | Geigy Ag J R | Process for the preparation of carbonyl compounds containing a hindered phenol group |
US3364250A (en) * | 1965-10-22 | 1968-01-16 | Geigy Chem Corp | Methyl beta-(3, 5-di-tert-butyl-4-hydroxyphenyl) propionate |
US3840585A (en) * | 1972-08-25 | 1974-10-08 | Osaka Seika Kogyo Kk | Process for manufacturing alkyl esters of beta-(3,5-di-t-butyl-4-hydroxyphenyl)-propionic acid |
JPS56161350A (en) * | 1980-05-16 | 1981-12-11 | Sumitomo Chem Co Ltd | Preparation of phenol |
-
1983
- 1983-12-01 CH CH330285A patent/CH670634A5/de not_active IP Right Cessation
- 1983-12-01 NL NL8320436A patent/NL8320436A/nl not_active Application Discontinuation
- 1983-12-01 GB GB08516865A patent/GB2161162B/en not_active Expired
- 1983-12-01 DE DE19833390557 patent/DE3390557C2/de not_active Expired
- 1983-12-01 WO PCT/SU1983/000045 patent/WO1985002401A1/fr active Application Filing
- 1983-12-01 JP JP84502854A patent/JPS61500548A/ja active Pending
-
1985
- 1985-07-31 FI FI852961A patent/FI852961A0/fi not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
FI852961L (fi) | 1985-07-31 |
JPS61500548A (ja) | 1986-03-27 |
GB2161162B (en) | 1987-12-31 |
NL8320436A (nl) | 1985-10-01 |
GB8516865D0 (en) | 1985-08-07 |
FI852961A0 (fi) | 1985-07-31 |
DE3390557T1 (de) | 1985-11-14 |
WO1985002401A1 (fr) | 1985-06-06 |
DE3390557C2 (de) | 1989-02-16 |
GB2161162A (en) | 1986-01-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |