BE735148A - - Google Patents
Info
- Publication number
- BE735148A BE735148A BE735148DA BE735148A BE 735148 A BE735148 A BE 735148A BE 735148D A BE735148D A BE 735148DA BE 735148 A BE735148 A BE 735148A
- Authority
- BE
- Belgium
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
-
- 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1768772A DE1768772C3 (de) | 1968-06-28 | 1968-06-28 | Verfahren zur Herstellung von Diacetylmalonsäurediestern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE735148A true BE735148A (de) | 1969-12-29 |
Family
ID=5699855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE735148D BE735148A (de) | 1968-06-28 | 1969-06-25 |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE735148A (de) |
| CH (1) | CH514538A (de) |
| DE (1) | DE1768772C3 (de) |
| FR (1) | FR2014405A1 (de) |
| GB (1) | GB1242302A (de) |
| NL (1) | NL6908828A (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5320775A (en) * | 1991-06-07 | 1994-06-14 | Lever Brothers Company, Division Of Conopco, Inc. | Bleach precursors with novel leaving groups |
-
1968
- 1968-06-28 DE DE1768772A patent/DE1768772C3/de not_active Expired
-
1969
- 1969-06-10 NL NL6908828A patent/NL6908828A/xx unknown
- 1969-06-16 GB GB30407/69A patent/GB1242302A/en not_active Expired
- 1969-06-25 BE BE735148D patent/BE735148A/xx unknown
- 1969-06-27 CH CH987469A patent/CH514538A/de not_active IP Right Cessation
- 1969-06-27 FR FR6921719A patent/FR2014405A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| DE1768772C3 (de) | 1973-09-13 |
| FR2014405A1 (de) | 1970-04-17 |
| CH514538A (de) | 1971-10-31 |
| GB1242302A (en) | 1971-08-11 |
| DE1768772B2 (de) | 1973-02-15 |
| NL6908828A (de) | 1969-12-30 |
| DE1768772A1 (de) | 1972-02-24 |