BE879537A - PROCESS FOR THE SYNTHESIS OF CETO-ACIDS OR CETO-ESTERS - Google Patents
PROCESS FOR THE SYNTHESIS OF CETO-ACIDS OR CETO-ESTERSInfo
- Publication number
- BE879537A BE879537A BE0/197746A BE197746A BE879537A BE 879537 A BE879537 A BE 879537A BE 0/197746 A BE0/197746 A BE 0/197746A BE 197746 A BE197746 A BE 197746A BE 879537 A BE879537 A BE 879537A
- Authority
- BE
- Belgium
- Prior art keywords
- ceto
- esters
- synthesis
- acids
- Prior art date
Links
- 239000002253 acid Substances 0.000 title 1
- 230000015572 biosynthetic process Effects 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 238000003786 synthesis reaction Methods 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
- C07C51/377—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by splitting-off hydrogen or functional groups; by hydrogenolysis of functional groups
- C07C51/38—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by splitting-off hydrogen or functional groups; by hydrogenolysis of functional groups by decarboxylation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pyrrole Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US95268178A | 1978-10-19 | 1978-10-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE879537A true BE879537A (en) | 1980-02-15 |
Family
ID=25493135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE0/197746A BE879537A (en) | 1978-10-19 | 1979-10-19 | PROCESS FOR THE SYNTHESIS OF CETO-ACIDS OR CETO-ESTERS |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS5594336A (en) |
| BE (1) | BE879537A (en) |
| DE (1) | DE2942105A1 (en) |
| FI (1) | FI793220A7 (en) |
| FR (1) | FR2439177A1 (en) |
| GB (1) | GB2033391A (en) |
| NL (1) | NL7907734A (en) |
| SE (1) | SE7908597L (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0262305B1 (en) * | 1986-08-29 | 1990-10-31 | American Cyanamid Company | Method for the preparation of anilinofumarate and quinoline-2,3-dicarboxylic acid |
| WO2004089867A2 (en) * | 2003-04-10 | 2004-10-21 | EGIS Gyógyszergyár Rt. | Process for the preparation of dialkyl 3-oxoglutarates |
| BR112015005428A2 (en) * | 2012-09-14 | 2017-07-04 | Bioamber Inc | Alternative routes to adipates and adipic acid by combined fermentation and catalytic methods |
| CN103288628B (en) * | 2013-06-09 | 2016-06-01 | 重庆邮电大学 | Citric acid hydrogen peroxide oxidation prepares the method for 1,3-��-ketoglutaric acid diester and intermediate thereof |
| CN109053413A (en) * | 2018-08-04 | 2018-12-21 | 许昌恒生制药有限公司 | A kind of preparation method of cholinolytic class pharmaceutical intermediate |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2848480A (en) * | 1953-02-19 | 1958-08-19 | Smith New York Co Inc | Production of keto esters |
| FR1203748A (en) * | 1957-11-21 | 1960-01-20 | Pfizer & Co C | Improvements to the processes for preparing acetonedicarboxylic acid and its esters |
| US2887508A (en) * | 1958-07-17 | 1959-05-19 | Pfizer & Co C | Lower alkyl ester of acetonedicarboxylic acid |
| DE1160841B (en) * | 1961-01-16 | 1964-01-09 | Boehringer Sohn Ingelheim | Process for the preparation of acetone dicarboxylic acid and its alkyl esters from citric acid |
-
1979
- 1979-10-17 SE SE7908597A patent/SE7908597L/en not_active Application Discontinuation
- 1979-10-17 FI FI793220A patent/FI793220A7/en not_active Application Discontinuation
- 1979-10-17 JP JP13410579A patent/JPS5594336A/en active Pending
- 1979-10-17 FR FR7925756A patent/FR2439177A1/en not_active Withdrawn
- 1979-10-18 DE DE19792942105 patent/DE2942105A1/en not_active Withdrawn
- 1979-10-18 GB GB7936181A patent/GB2033391A/en not_active Withdrawn
- 1979-10-19 NL NL7907734A patent/NL7907734A/en not_active Application Discontinuation
- 1979-10-19 BE BE0/197746A patent/BE879537A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB2033391A (en) | 1980-05-21 |
| DE2942105A1 (en) | 1980-04-30 |
| FR2439177A1 (en) | 1980-05-16 |
| SE7908597L (en) | 1980-04-20 |
| NL7907734A (en) | 1980-04-22 |
| JPS5594336A (en) | 1980-07-17 |
| FI793220A7 (en) | 1981-01-01 |
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