GB1553330A - Process for producing alpha-oxoesters - Google Patents
Process for producing alpha-oxoestersInfo
- Publication number
- GB1553330A GB1553330A GB38822/77A GB3882277A GB1553330A GB 1553330 A GB1553330 A GB 1553330A GB 38822/77 A GB38822/77 A GB 38822/77A GB 3882277 A GB3882277 A GB 3882277A GB 1553330 A GB1553330 A GB 1553330A
- Authority
- GB
- United Kingdom
- Prior art keywords
- oxoesters
- producing alpha
- alpha
- producing
- 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
- C07C69/66—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
- C07C69/67—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 saturated acids
- C07C69/716—Esters of keto-carboxylic acids or aldehydo-carboxylic acids
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT28041/76A IT1077057B (it) | 1976-10-06 | 1976-10-06 | Processo per la preparazione di alfa-ossoesteri |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1553330A true GB1553330A (en) | 1979-09-26 |
Family
ID=11222803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB38822/77A Expired GB1553330A (en) | 1976-10-06 | 1977-09-16 | Process for producing alpha-oxoesters |
Country Status (11)
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5851892A (ja) * | 1981-09-24 | 1983-03-26 | Eisai Co Ltd | 粗エラスタ−ゼの製造方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3048622A (en) * | 1960-12-16 | 1962-08-07 | Union Carbide Corp | Preparation of alpha-ketoesters |
| US3065259A (en) * | 1961-02-27 | 1962-11-20 | Merck & Co Inc | Method of making alpha-diketones |
-
1976
- 1976-10-06 IT IT28041/76A patent/IT1077057B/it active
-
1977
- 1977-09-09 CA CA286,454A patent/CA1108178A/en not_active Expired
- 1977-09-16 GB GB38822/77A patent/GB1553330A/en not_active Expired
- 1977-09-20 FR FR7728242A patent/FR2367047A1/fr active Granted
- 1977-10-03 JP JP11796577A patent/JPS5346919A/ja active Pending
- 1977-10-05 DE DE2744828A patent/DE2744828C3/de not_active Expired
- 1977-10-05 LU LU78257A patent/LU78257A1/xx unknown
- 1977-10-06 BE BE181507A patent/BE859443A/xx not_active IP Right Cessation
- 1977-10-06 CH CH1224977A patent/CH625200A5/it not_active IP Right Cessation
- 1977-10-06 NL NL7710999A patent/NL7710999A/xx not_active Application Discontinuation
-
1979
- 1979-04-24 US US06/033,014 patent/US4232169A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| CA1108178A (en) | 1981-09-01 |
| BE859443A (fr) | 1978-04-06 |
| DE2744828C3 (de) | 1980-02-14 |
| FR2367047A1 (fr) | 1978-05-05 |
| IT1077057B (it) | 1985-04-27 |
| FR2367047B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1982-10-22 |
| DE2744828A1 (de) | 1978-04-13 |
| CH625200A5 (en) | 1981-09-15 |
| NL7710999A (nl) | 1978-04-10 |
| JPS5346919A (en) | 1978-04-27 |
| US4232169A (en) | 1980-11-04 |
| LU78257A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1978-01-26 |
| DE2744828B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1979-06-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| 732 | Registration of transactions, instruments or events in the register (sect. 32/1977) | ||
| PCNP | Patent ceased through non-payment of renewal fee |