GB1503776A - Triesters and a process for the production thereof - Google Patents
Triesters and a process for the production thereofInfo
- Publication number
- GB1503776A GB1503776A GB2073175A GB2073175A GB1503776A GB 1503776 A GB1503776 A GB 1503776A GB 2073175 A GB2073175 A GB 2073175A GB 2073175 A GB2073175 A GB 2073175A GB 1503776 A GB1503776 A GB 1503776A
- Authority
- GB
- United Kingdom
- Prior art keywords
- triesters
- acid
- production
- hydrocarbyl
- triacetoxyethane
- 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
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/76—Esters of carboxylic acids having a carboxyl group bound to a carbon atom of a six-membered aromatic ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/24—Preparation of carboxylic acid esters by reacting carboxylic acids or derivatives thereof with a carbon-to-oxygen ether bond, e.g. acetal, tetrahydrofuran
- C07C67/26—Preparation of carboxylic acid esters by reacting carboxylic acids or derivatives thereof with a carbon-to-oxygen ether bond, e.g. acetal, tetrahydrofuran with an oxirane ring
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
1503776 Triesters SNAMPROGETTI SpA 15 May 1975 [17 May 1974] 20731/75 Heading C2C Triesters of formula where R is a hydrocarbyl radical and R 1 , R 2 , R 3 , which can be the same or different, are hydrocarbyl or hydrogen, e.g. 1,1,2-triacetoxyethane, are prepared by reacting an α-haloepoxide where Y is halogen with the anhydride of an acid RCOOH in the presence of a Lewis acid and an alkali or alkaline earth metal salt of the acid.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2287374A IT1012482B (en) | 1974-05-17 | 1974-05-17 | PROCESS FOR THE PREPARATION OF TRIESTERI AND PRODUCTS SO OBTAINED |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1503776A true GB1503776A (en) | 1978-03-15 |
Family
ID=11201407
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2073175A Expired GB1503776A (en) | 1974-05-17 | 1975-05-15 | Triesters and a process for the production thereof |
Country Status (10)
Country | Link |
---|---|
JP (1) | JPS51122013A (en) |
BE (1) | BE829183A (en) |
CA (1) | CA1049036A (en) |
CH (1) | CH605574A5 (en) |
DE (1) | DE2521500A1 (en) |
FR (1) | FR2271197B1 (en) |
GB (1) | GB1503776A (en) |
IT (1) | IT1012482B (en) |
LU (1) | LU72493A1 (en) |
NL (1) | NL7505836A (en) |
-
1974
- 1974-05-17 IT IT2287374A patent/IT1012482B/en active
-
1975
- 1975-05-14 DE DE19752521500 patent/DE2521500A1/en active Pending
- 1975-05-15 GB GB2073175A patent/GB1503776A/en not_active Expired
- 1975-05-15 CH CH627375A patent/CH605574A5/xx not_active IP Right Cessation
- 1975-05-16 FR FR7515526A patent/FR2271197B1/fr not_active Expired
- 1975-05-16 JP JP5749475A patent/JPS51122013A/en active Granted
- 1975-05-16 BE BE156446A patent/BE829183A/en not_active IP Right Cessation
- 1975-05-16 CA CA75227232A patent/CA1049036A/en not_active Expired
- 1975-05-16 NL NL7505836A patent/NL7505836A/en active Search and Examination
- 1975-05-16 LU LU72493A patent/LU72493A1/xx unknown
Also Published As
Publication number | Publication date |
---|---|
NL7505836A (en) | 1975-11-19 |
BE829183A (en) | 1975-09-15 |
JPS5310046B2 (en) | 1978-04-11 |
IT1012482B (en) | 1977-03-10 |
FR2271197B1 (en) | 1979-03-02 |
FR2271197A1 (en) | 1975-12-12 |
CA1049036A (en) | 1979-02-20 |
CH605574A5 (en) | 1978-09-29 |
DE2521500A1 (en) | 1975-11-20 |
JPS51122013A (en) | 1976-10-25 |
LU72493A1 (en) | 1975-08-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
732 | Registration of transactions, instruments or events in the register (sect. 32/1977) | ||
PCNP | Patent ceased through non-payment of renewal fee |