GB1505429A - Esterification process - Google Patents
Esterification processInfo
- Publication number
- GB1505429A GB1505429A GB27823/76A GB2782376A GB1505429A GB 1505429 A GB1505429 A GB 1505429A GB 27823/76 A GB27823/76 A GB 27823/76A GB 2782376 A GB2782376 A GB 2782376A GB 1505429 A GB1505429 A GB 1505429A
- Authority
- GB
- United Kingdom
- Prior art keywords
- lactones
- substituted
- salt
- esters
- esterification process
- 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.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D315/00—Heterocyclic compounds containing rings having one oxygen atom as the only ring hetero atom according to more than one of groups C07D303/00 - C07D313/00
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/08—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides with the hydroxy or O-metal group of organic compounds
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)
Abstract
1505429 Esters and lactones by esterification SUMITOMO CHEMICAL CO Ltd 5 July 1976 [27 Sept 1975 13 Jan 1976] 27823/76 Heading C2C Carboxylic esters or lactones are made by reacting a carboxylic acid with an alcohol, or a hydroxy acid in the presence of a 1-substituted- 2-halopyridinium salt or a 1-substituted-2- haloquinolinium salt and a hydrogen halide acceptor optionally in the presence of an anhydrous organic solvent.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50117038A JPS5242815A (en) | 1975-09-27 | 1975-09-27 | Process for preparation of carboxylic acid esters |
JP355776 | 1976-01-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1505429A true GB1505429A (en) | 1978-03-30 |
Family
ID=26337174
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB27823/76A Expired GB1505429A (en) | 1975-09-27 | 1976-07-05 | Esterification process |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE2628941A1 (en) |
GB (1) | GB1505429A (en) |
-
1976
- 1976-06-28 DE DE19762628941 patent/DE2628941A1/en not_active Withdrawn
- 1976-07-05 GB GB27823/76A patent/GB1505429A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2628941A1 (en) | 1977-04-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1051627A (en) | ||
GB1240446A (en) | Quinoline derivatives | |
ES382339A1 (en) | {60 halopenoxy-isobutyroyl-{62 -nicotinoyl-glycols and processes therefor | |
ES363602A1 (en) | Resolution process | |
GB1505429A (en) | Esterification process | |
SE7908597L (en) | SET TO MAKE KETOIC ACIDS AND ESTERS | |
IE35194B1 (en) | Process for the manufacture of pregnane compounds and process for the manufacture of sulphite esters | |
GB1351106A (en) | Process for producing hydrohalides of aspartic anhydride | |
GB1319731A (en) | Process for the production of 2-cyano-3,4,5,6-tetrahalogenbenzoic acid alkyl esters | |
ES456325A1 (en) | Quinoline carboxalic acid esters | |
KR870000276A (en) | Method for preparing ester of (+) 6-methoxy-α-methyl-2-naphthalene acetic acid | |
GB1481159A (en) | Process for the preparation of 5-alkyl-picolinic acids | |
ES413528A1 (en) | Process for the production of succinylosuccinic diester | |
GB1314569A (en) | Process for preparing 4-cyanocyclohexane carboxylic acid | |
GB1358019A (en) | Process for producing beta-mercapto propionic acid and esters thereof | |
ES417893A1 (en) | Procedure for the obtaining of du-alfa-tocofero esters. (Machine-translation by Google Translate, not legally binding) | |
JPS5283129A (en) | Data entry system | |
ES457577A1 (en) | Esters of 7-sulfenyliminocephem-4-carboxylic acids | |
GB1275927A (en) | ESTERS OF p-BIPHENYLYLACETIC ACID | |
ES469642A1 (en) | Procedure for obtaining eburnamenin-14-ethyl carboxylate. (Machine-translation by Google Translate, not legally binding) | |
AU478775B2 (en) | Novel substituted xanthone carboxylic acid compounds | |
AU480584B2 (en) | Bis (hydroxy-di-tert. butyl-phenyl)-alkanoic acid esters | |
ES399351A1 (en) | A procedure for the obtaining of ciccopentil-carboxilester of escopolamina-N-butil-bromo. (Machine-translation by Google Translate, not legally binding) | |
ES430061A1 (en) | Procedure for obtaining an ester of erythromycin. (Machine-translation by Google Translate, not legally binding) | |
GB1313352A (en) | Sulphophenylindan dicarboxylic acid-derived polyesters |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |