BE684562A - - Google Patents
Info
- Publication number
- BE684562A BE684562A BE684562DA BE684562A BE 684562 A BE684562 A BE 684562A BE 684562D A BE684562D A BE 684562DA BE 684562 A BE684562 A BE 684562A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/46—Preparation of carboxylic acid esters from ketenes or polyketenes
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 |
|---|---|---|---|
| DEF46706A DE1277240B (de) | 1965-07-24 | 1965-07-24 | Verfahren zur Herstellung von Acetessigsaeure-methyl- bzw. -aethylester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE684562A true BE684562A (en:Method) | 1967-01-25 |
Family
ID=7101188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE684562D BE684562A (en:Method) | 1965-07-24 | 1966-07-25 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3441597A (en:Method) |
| BE (1) | BE684562A (en:Method) |
| DE (1) | DE1277240B (en:Method) |
| GB (1) | GB1106306A (en:Method) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109456192B (zh) * | 2018-12-18 | 2022-04-01 | 深圳市第二人民医院 | 奥拉西坦中间体4-氯乙酰乙酸乙酯的合成方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2351366A (en) * | 1939-07-03 | 1944-06-13 | Pohl Franz Josef | Process of preparing acetoacetic esters |
-
1965
- 1965-07-24 DE DEF46706A patent/DE1277240B/de active Pending
-
1966
- 1966-07-18 US US565679A patent/US3441597A/en not_active Expired - Lifetime
- 1966-07-22 GB GB33097/66A patent/GB1106306A/en not_active Expired
- 1966-07-25 BE BE684562D patent/BE684562A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3441597A (en) | 1969-04-29 |
| GB1106306A (en) | 1968-03-13 |
| DE1277240B (de) | 1968-09-12 |