FR2589861B1 - Procede de preparation du retinonitrile et nouveau carbonate utilisable dans sa mise en oeuvre - Google Patents
Procede de preparation du retinonitrile et nouveau carbonate utilisable dans sa mise en oeuvreInfo
- Publication number
- FR2589861B1 FR2589861B1 FR8516737A FR8516737A FR2589861B1 FR 2589861 B1 FR2589861 B1 FR 2589861B1 FR 8516737 A FR8516737 A FR 8516737A FR 8516737 A FR8516737 A FR 8516737A FR 2589861 B1 FR2589861 B1 FR 2589861B1
- Authority
- FR
- France
- Prior art keywords
- retinonitrile
- implementation
- preparation
- new carbonate
- carbonate
- 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
- C07C403/20—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 carboxyl groups or halides, anhydrides, or (thio)esters thereof
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C255/00—Carboxylic acid nitriles
-
- 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
- C07C403/22—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 sulfur atoms
-
- 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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8516737A FR2589861B1 (fr) | 1985-11-13 | 1985-11-13 | Procede de preparation du retinonitrile et nouveau carbonate utilisable dans sa mise en oeuvre |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8516737A FR2589861B1 (fr) | 1985-11-13 | 1985-11-13 | Procede de preparation du retinonitrile et nouveau carbonate utilisable dans sa mise en oeuvre |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2589861A1 FR2589861A1 (fr) | 1987-05-15 |
FR2589861B1 true FR2589861B1 (fr) | 1987-12-24 |
Family
ID=9324745
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8516737A Expired FR2589861B1 (fr) | 1985-11-13 | 1985-11-13 | Procede de preparation du retinonitrile et nouveau carbonate utilisable dans sa mise en oeuvre |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2589861B1 (fr) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3781313A (en) * | 1971-01-20 | 1973-12-25 | Rhone Poulenc Sa | Sulfone intermediates for the synthesis of vitamin a |
BE794872A (fr) * | 1972-02-02 | 1973-08-01 | Rhone Poulenc Sa | Nouvelles sulfones derivees de dimethyl-1,5 hexadiene-1,5 ylene |
DE2649138A1 (de) * | 1975-10-30 | 1977-05-12 | Hoffmann La Roche | Verfahren zur herstellung von polyenverbindungen |
-
1985
- 1985-11-13 FR FR8516737A patent/FR2589861B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2589861A1 (fr) | 1987-05-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |