IT1064741B - PROCEDURE FOR THE PREPARATION OF POLYENIC COMPOUNDS - Google Patents

PROCEDURE FOR THE PREPARATION OF POLYENIC COMPOUNDS

Info

Publication number
IT1064741B
IT1064741B IT25963/76A IT2596376A IT1064741B IT 1064741 B IT1064741 B IT 1064741B IT 25963/76 A IT25963/76 A IT 25963/76A IT 2596376 A IT2596376 A IT 2596376A IT 1064741 B IT1064741 B IT 1064741B
Authority
IT
Italy
Prior art keywords
procedure
preparation
polyenic compounds
polyenic
compounds
Prior art date
Application number
IT25963/76A
Other languages
Italian (it)
Original Assignee
Hoffmann La Roche
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hoffmann La Roche filed Critical Hoffmann La Roche
Application granted granted Critical
Publication of IT1064741B publication Critical patent/IT1064741B/en

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
    • C07C403/06—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 singly-bound oxygen atoms
    • C07C403/12—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 singly-bound oxygen atoms by esterified hydroxy groups
    • 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
    • C07C59/00—Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
    • C07C59/40—Unsaturated compounds
    • C07C59/58—Unsaturated compounds containing ether groups, groups, groups, or groups
    • C07C59/64—Unsaturated compounds containing ether groups, groups, groups, or groups containing six-membered aromatic rings
    • 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
IT25963/76A 1975-08-22 1976-08-03 PROCEDURE FOR THE PREPARATION OF POLYENIC COMPOUNDS IT1064741B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1090775A CH619437A5 (en) 1975-08-22 1975-08-22 Process for the preparation of polyene compounds.

Publications (1)

Publication Number Publication Date
IT1064741B true IT1064741B (en) 1985-02-25

Family

ID=4368076

Family Applications (1)

Application Number Title Priority Date Filing Date
IT25963/76A IT1064741B (en) 1975-08-22 1976-08-03 PROCEDURE FOR THE PREPARATION OF POLYENIC COMPOUNDS

Country Status (9)

Country Link
JP (1) JPS6051457B2 (en)
AT (1) AT351682B (en)
BE (1) BE845366A (en)
CH (1) CH619437A5 (en)
DE (1) DE2636879C2 (en)
FR (1) FR2321467A1 (en)
GB (1) GB1550173A (en)
IT (1) IT1064741B (en)
NL (1) NL189560C (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3434038A1 (en) * 1984-09-17 1986-03-27 Hoechst Ag, 6230 Frankfurt METHOD FOR THE PRODUCTION OF ALKALI AND EARTH ALKALINE SALTS OF BENZALDEHYD-2,4-DISULPHONIC ACID
FR2872129B1 (en) 2004-06-23 2008-12-12 Solystic Sa STORAGE BIN FOR LETTERS AND OBJECTS FLAT POSTAUX
DE102008002302A1 (en) 2007-06-13 2008-12-18 Basf Se Preparing etretinate, useful to treat severe psoriasis and ichthyosis vulgaris, comprises reacting acitretin with active reagent e.g. 1,1'-carbonyldiimidazole, followed by reacting with ethanol and/or alkali or alkaline earth ethanolate

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1068709B (en) * 1959-11-12 Badische Anilin- S. Soda-Faibrik Aktiengesellschaft, Ludwigshafen/Rhein Process for the synthesis of compounds of the axerophthalene series
DE1068710B (en) * 1958-08-06 1959-11-12 Badische Anilin- &. Soda-Fabrik Aktiengesellschaft, Ludwigshafen/Rhein Process for the preparation of compounds of the beta-ionylidene ethylidene series
CH388300A (en) * 1958-03-14 1965-02-28 Basf Ag Process for the preparation of compounds bearing the B-cyclogeranylidene radical
DE1259890B (en) * 1965-12-21 1968-02-01 Basf Ag Process for the preparation of carboxylic acid nitriles
CH585166A5 (en) * 1973-03-30 1977-02-28 Hoffmann La Roche

Also Published As

Publication number Publication date
NL189560C (en) 1993-05-17
DE2636879C2 (en) 1985-11-28
CH619437A5 (en) 1980-09-30
ATA621376A (en) 1979-01-15
BE845366A (en) 1977-02-21
FR2321467B1 (en) 1982-04-09
FR2321467A1 (en) 1977-03-18
GB1550173A (en) 1979-08-08
NL189560B (en) 1992-12-16
JPS5225732A (en) 1977-02-25
AT351682B (en) 1979-08-10
JPS6051457B2 (en) 1985-11-14
DE2636879A1 (en) 1977-03-03
NL7608973A (en) 1977-02-24

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19940722