FR1079129A - Procédé de fabrication de cétones non saturées - Google Patents
Procédé de fabrication de cétones non saturéesInfo
- Publication number
- FR1079129A FR1079129A FR1079129DA FR1079129A FR 1079129 A FR1079129 A FR 1079129A FR 1079129D A FR1079129D A FR 1079129DA FR 1079129 A FR1079129 A FR 1079129A
- Authority
- FR
- France
- Prior art keywords
- unsaturated ketones
- manufacturing unsaturated
- manufacturing
- ketones
- unsaturated
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
- C07C403/14—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 substituted by doubly-bound oxygen atoms
- C07C403/16—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 substituted by doubly-bound oxygen atoms not being part of —CHO groups
-
- 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
- C07C45/62—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 hydrogenation of carbon-to-carbon double or triple bonds
-
- 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
- C07C45/673—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 change of size of the carbon skeleton
- C07C45/676—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 change of size of the carbon skeleton by elimination of carboxyl groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
- C07C49/04—Saturated compounds containing keto groups bound to acyclic carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
- C07C49/20—Unsaturated compounds containing keto groups bound to acyclic carbon atoms
- C07C49/203—Unsaturated compounds containing keto groups bound to acyclic carbon atoms with only carbon-to-carbon double bonds as unsaturation
-
- 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
- C07C2601/16—Systems containing only non-condensed rings with a six-membered ring the ring being unsaturated
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB315582X | 1952-04-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1079129A true FR1079129A (fr) | 1954-11-25 |
Family
ID=10324906
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1079129D Expired FR1079129A (fr) | 1952-04-15 | 1953-04-03 | Procédé de fabrication de cétones non saturées |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH315582A (fr) |
DE (1) | DE1021355B (fr) |
FR (1) | FR1079129A (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2839579A (en) * | 1956-06-27 | 1958-06-17 | Hoffmann La Roche | Process for the production of ketones |
DE1078112B (de) * | 1956-06-27 | 1960-03-24 | Hoffmann La Roche | Verfahren zur Herstellung von diolefinisch-ungesaettigten Ketonen |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE706322C (de) * | 1936-05-08 | 1941-05-23 | Carbide & Carbon Chem Corp | Verfahren zur Herstellung von ?,ª‰-ungesaettigten Ketonen |
DE717652C (de) * | 1939-07-04 | 1942-02-19 | Ig Farbenindustrie Ag | Verfahren zur Herstellung von Acetessigestern |
-
1953
- 1953-04-03 FR FR1079129D patent/FR1079129A/fr not_active Expired
- 1953-04-09 CH CH315582D patent/CH315582A/fr unknown
- 1953-04-09 DE DEL15178A patent/DE1021355B/de active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2839579A (en) * | 1956-06-27 | 1958-06-17 | Hoffmann La Roche | Process for the production of ketones |
DE1078112B (de) * | 1956-06-27 | 1960-03-24 | Hoffmann La Roche | Verfahren zur Herstellung von diolefinisch-ungesaettigten Ketonen |
Also Published As
Publication number | Publication date |
---|---|
DE1021355B (de) | 1957-12-27 |
CH315582A (fr) | 1956-08-31 |
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