CH404633A - Verfahren zur Herstellung a,y-disubstituierter Acetessigester - Google Patents
Verfahren zur Herstellung a,y-disubstituierter AcetessigesterInfo
- Publication number
- CH404633A CH404633A CH1099361A CH1099361A CH404633A CH 404633 A CH404633 A CH 404633A CH 1099361 A CH1099361 A CH 1099361A CH 1099361 A CH1099361 A CH 1099361A CH 404633 A CH404633 A CH 404633A
- Authority
- CH
- Switzerland
- Prior art keywords
- preparation
- acetoacetic ester
- disubstituted
- disubstituted acetoacetic
- ester
- Prior art date
Links
- XYIBRDXRRQCHLP-UHFFFAOYSA-N ethyl acetoacetate Chemical class CCOC(=O)CC(C)=O XYIBRDXRRQCHLP-UHFFFAOYSA-N 0.000 title 1
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
- C07C69/72—Acetoacetic acid esters
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEW28618A DE1265735B (de) | 1960-09-23 | 1960-09-23 | Verfahren zur Herstellung von alpha,gamma-Di-(alkyl)-acetessigestern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH404633A true CH404633A (de) | 1965-12-31 |
Family
ID=7598988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1099361A CH404633A (de) | 1960-09-23 | 1961-09-21 | Verfahren zur Herstellung a,y-disubstituierter Acetessigester |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE608424A (fr) |
| CH (1) | CH404633A (fr) |
| DE (1) | DE1265735B (fr) |
| GB (1) | GB994640A (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2558517C2 (de) * | 1975-12-24 | 1983-11-03 | Basf Ag, 6700 Ludwigshafen | Verfahren zur Herstellung von 4-Methyl-imidazol-5-carbonsäureisopropylester |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2167168A (en) * | 1936-07-17 | 1939-07-25 | Carbide & Carbon Chem Corp | Preparation of acetoacetic esters of aliphatic alcohols |
| US2228452A (en) * | 1937-04-01 | 1941-01-14 | Standard Oil Dev Co | Preparation of esters |
| US2351366A (en) * | 1939-07-03 | 1944-06-13 | Pohl Franz Josef | Process of preparing acetoacetic esters |
| DE974554C (de) * | 1952-01-12 | 1961-02-09 | Wacker Chemie Gmbh | Verfahren zur Herstellung von Acetessigestern |
-
1960
- 1960-09-23 DE DEW28618A patent/DE1265735B/de active Pending
-
1961
- 1961-09-21 CH CH1099361A patent/CH404633A/de unknown
- 1961-09-22 BE BE608424A patent/BE608424A/fr unknown
- 1961-09-25 GB GB3433861A patent/GB994640A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1265735B (de) | 1968-04-11 |
| GB994640A (en) | 1965-06-10 |
| BE608424A (fr) | 1962-03-22 |
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