AT277957B - Process for the preparation of alkenones - Google Patents
Process for the preparation of alkenonesInfo
- Publication number
- AT277957B AT277957B AT444467A AT444467A AT277957B AT 277957 B AT277957 B AT 277957B AT 444467 A AT444467 A AT 444467A AT 444467 A AT444467 A AT 444467A AT 277957 B AT277957 B AT 277957B
- Authority
- AT
- Austria
- Prior art keywords
- alkenones
- preparation
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
- C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
- C07C45/68—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
- C07C45/72—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups
- C07C45/75—Reactions with formaldehyde
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEB87070A DE1259876B (en) | 1966-05-11 | 1966-05-11 | Process for the preparation of alkenones |
| DEB0088034 | 1966-07-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT277957B true AT277957B (en) | 1970-01-12 |
Family
ID=25967881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT444467A AT277957B (en) | 1966-05-11 | 1967-05-11 | Process for the preparation of alkenones |
Country Status (6)
| Country | Link |
|---|---|
| AT (1) | AT277957B (en) |
| BE (1) | BE698110A (en) |
| CH (1) | CH484858A (en) |
| DE (1) | DE1259876B (en) |
| GB (1) | GB1178036A (en) |
| NL (1) | NL154199B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10111071A1 (en) | 2001-03-08 | 2002-09-19 | Degussa | Process for the production of methyl ketones |
| DE10112099A1 (en) | 2001-03-14 | 2002-09-19 | Degussa | Improved process for the production of 6-methylheptanone |
-
1966
- 1966-05-11 DE DEB87070A patent/DE1259876B/en active Pending
-
1967
- 1967-04-26 CH CH592267A patent/CH484858A/en not_active IP Right Cessation
- 1967-05-08 BE BE698110D patent/BE698110A/xx unknown
- 1967-05-08 NL NL6706422A patent/NL154199B/en unknown
- 1967-05-10 GB GB2173367A patent/GB1178036A/en not_active Expired
- 1967-05-11 AT AT444467A patent/AT277957B/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE1259876B (en) | 1968-02-01 |
| CH484858A (en) | 1970-01-31 |
| GB1178036A (en) | 1970-01-14 |
| BE698110A (en) | 1967-11-08 |
| NL6706422A (en) | 1967-11-13 |
| NL154199B (en) | 1977-08-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ELJ | Ceased due to non-payment of the annual fee |