JPS5289641A - Preparation of hydroxybenzoic acid esters - Google Patents
Preparation of hydroxybenzoic acid estersInfo
- Publication number
- JPS5289641A JPS5289641A JP584576A JP584576A JPS5289641A JP S5289641 A JPS5289641 A JP S5289641A JP 584576 A JP584576 A JP 584576A JP 584576 A JP584576 A JP 584576A JP S5289641 A JPS5289641 A JP S5289641A
- Authority
- JP
- Japan
- Prior art keywords
- acid esters
- hydroxybenzoic acid
- preparation
- mecicines
- intermediates
- 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
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
Abstract
PURPOSE: To obtain title compounds useful as intermediates for the synthesis of mecicines in high yield by oxidizing O - hydroxybenzoic acid esters with H2O2 in the presence of a catalyst and a specific compound.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP584576A JPS5289641A (en) | 1976-01-23 | 1976-01-23 | Preparation of hydroxybenzoic acid esters |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP584576A JPS5289641A (en) | 1976-01-23 | 1976-01-23 | Preparation of hydroxybenzoic acid esters |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5289641A true JPS5289641A (en) | 1977-07-27 |
JPS5549066B2 JPS5549066B2 (en) | 1980-12-10 |
Family
ID=11622340
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP584576A Granted JPS5289641A (en) | 1976-01-23 | 1976-01-23 | Preparation of hydroxybenzoic acid esters |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5289641A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109651141A (en) * | 2018-12-12 | 2019-04-19 | 温州瑞思生物科技有限公司 | A kind of synthesis technology of preservative dodecyl nipagin ester |
-
1976
- 1976-01-23 JP JP584576A patent/JPS5289641A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109651141A (en) * | 2018-12-12 | 2019-04-19 | 温州瑞思生物科技有限公司 | A kind of synthesis technology of preservative dodecyl nipagin ester |
Also Published As
Publication number | Publication date |
---|---|
JPS5549066B2 (en) | 1980-12-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5312835A (en) | Preparation of 2-(3-phenoxyphenyl) propionic acid | |
JPS5289641A (en) | Preparation of hydroxybenzoic acid esters | |
JPS53105421A (en) | Preparation of optical active alpha-hydroxycarboxylic acid esters acid esters | |
JPS5439043A (en) | Preparation of phenylalkane carboxylic acids | |
JPS5334719A (en) | Preparation of substituted or unsubstituted alpha-oxysuccinic acid esters | |
JPS5334729A (en) | Preparation of alpha-siloxy-alpha-cyanocarboxylic acid esters | |
JPS53130619A (en) | Preparation of high purity isoprenylacetic acid | |
JPS5424810A (en) | Synthesis of carboxylic acid ester | |
JPS52139014A (en) | Synthesis of carboxylic acid glycol esters | |
JPS5283344A (en) | Synthesis of 3-chloro-4-allyloxyphenyl-acetic acid | |
JPS53111026A (en) | Preparation of 5-alkoxy-4-hydroxyisophthalaldehyde | |
JPS53108915A (en) | Preparation of isobutyric acid | |
JPS5359622A (en) | Preparation of saccharic acid salt mixture | |
JPS537656A (en) | Preparation of 3-methyl-3-(6-methoxy-2-naphthyl)pyrubic acid | |
JPS5334718A (en) | Preparation of optical active gamma,delta-unsaturated-alpha-oxyvaleric acids | |
JPS52122336A (en) | Preparation of beta-orcyl carboxylic acid esters | |
JPS5283342A (en) | Synthesis of 3-chloro-4-allyloxypheny-acetic acid esters | |
JPS52139002A (en) | Synthesis of glydicyl esters of carboxylic acids | |
JPS5334717A (en) | Preparation of gamma,delta-unsaturated-alpha -oxyvaleric acid esters | |
JPS5359672A (en) | Preparation of vitamin e nicotinic acid ester | |
JPS5412320A (en) | Preparation of 2-acetyl-3, 3-dimethyl-4-pentenoic acid ester | |
JPS5363313A (en) | Preparation of heptadeca-9-one-1,17-dicarboxylic acid | |
JPS5379832A (en) | Preparation of nucleous-substituted benzyl esters | |
JPS5384909A (en) | Preparation of perfluoroalkylpropanediol | |
JPS5350139A (en) | Benzoic acid derivatives |