CH533590A - Verfahren zur Herstellung von B-Alkenyl-a,y-dicarbonylverbindungen - Google Patents
Verfahren zur Herstellung von B-Alkenyl-a,y-dicarbonylverbindungenInfo
- Publication number
- CH533590A CH533590A CH1649269A CH1649269A CH533590A CH 533590 A CH533590 A CH 533590A CH 1649269 A CH1649269 A CH 1649269A CH 1649269 A CH1649269 A CH 1649269A CH 533590 A CH533590 A CH 533590A
- Authority
- CH
- Switzerland
- Prior art keywords
- alkenyl
- preparation
- dicarbonyl compounds
- dicarbonyl
- compounds
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C403/00—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone
- C07C403/02—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone having side-chains containing only carbon and hydrogen atoms
-
- 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
- C07C45/69—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 addition to carbon-to-carbon double or triple bonds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
- C07C2601/14—The ring being saturated
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8033668 | 1968-11-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH533590A true CH533590A (de) | 1973-02-15 |
Family
ID=13715403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1649269A CH533590A (de) | 1968-11-05 | 1969-11-05 | Verfahren zur Herstellung von B-Alkenyl-a,y-dicarbonylverbindungen |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH533590A (de) |
| FR (1) | FR2022644A1 (de) |
| GB (1) | GB1293549A (de) |
| NL (1) | NL143542B (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4948870A (en) * | 1988-05-27 | 1990-08-14 | Shell Oil Company | Polymerization process |
-
1969
- 1969-11-05 GB GB54346/69A patent/GB1293549A/en not_active Expired
- 1969-11-05 FR FR6938088A patent/FR2022644A1/fr not_active Withdrawn
- 1969-11-05 NL NL696916698A patent/NL143542B/xx unknown
- 1969-11-05 CH CH1649269A patent/CH533590A/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE1955664A1 (de) | 1970-05-06 |
| FR2022644A1 (de) | 1970-07-31 |
| GB1293549A (en) | 1972-10-18 |
| NL6916698A (de) | 1970-05-08 |
| NL143542B (nl) | 1974-10-15 |
| DE1955664B2 (de) | 1976-12-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |