FR1171322A - Process for the preparation of carotenoids - Google Patents

Process for the preparation of carotenoids

Info

Publication number
FR1171322A
FR1171322A FR1171322DA FR1171322A FR 1171322 A FR1171322 A FR 1171322A FR 1171322D A FR1171322D A FR 1171322DA FR 1171322 A FR1171322 A FR 1171322A
Authority
FR
France
Prior art keywords
carotenoids
preparation
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
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
F Hoffmann La Roche AG
Original Assignee
F Hoffmann La Roche AG
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 F Hoffmann La Roche AG filed Critical F Hoffmann La Roche AG
Application granted granted Critical
Publication of FR1171322A publication Critical patent/FR1171322A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C403/00Derivatives 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
    • C07C403/24Derivatives 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 six-membered non-aromatic rings, e.g. beta-carotene
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C403/00Derivatives 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
    • C07C403/06Derivatives 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
    • C07C403/08Derivatives 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 hydroxy groups
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C403/00Derivatives 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
    • C07C403/14Derivatives 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
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00Systems containing only non-condensed rings
    • C07C2601/12Systems containing only non-condensed rings with a six-membered ring
    • C07C2601/14The ring being saturated

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR1171322D 1955-07-22 1956-07-20 Process for the preparation of carotenoids Expired FR1171322A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1171322X 1955-07-22

Publications (1)

Publication Number Publication Date
FR1171322A true FR1171322A (en) 1959-01-23

Family

ID=4561272

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1171322D Expired FR1171322A (en) 1955-07-22 1956-07-20 Process for the preparation of carotenoids

Country Status (1)

Country Link
FR (1) FR1171322A (en)

Similar Documents

Publication Publication Date Title
FR1211341A (en) Process for the preparation of 2-amino-imidazolines
CH351971A (en) Process for the preparation of new iminodibenzyles
FR1231641A (en) Process for the preparation of 2-hydroxy-benzoquinoleizines
FR1205812A (en) Process for the preparation of unsaturated ketones
FR1261160A (en) Process for the preparation of n-t-alkyl-dialkylamino-amides
CH332665A (en) Process for the preparation of 10-pyrrolidylethylphenothiazine 8-chlorotheophyllinate
FR1210619A (en) Process for the preparation of carotenoids
FR1167712A (en) Process for the preparation of carotenoids
FR1148219A (en) Process for the preparation of 4-stilbenaldehyde
FR1215513A (en) Process for the preparation of carotenoids
FR1209885A (en) Process for the preparation of carotenoids
FR1167707A (en) Process for the preparation of carotenoids
FR1162150A (en) Process for the preparation of carotenoids
FR1171322A (en) Process for the preparation of carotenoids
FR1151878A (en) Process for the preparation of cyclic ketones
FR1167913A (en) Process for the preparation of beta-carotene
FR1167886A (en) Process for the preparation of nickel-carbonyl
FR1223232A (en) Process for the preparation of 2-methyl-6-carbalkoxy-n-alkylamino-acylanilides
FR1220010A (en) Process for the preparation of dioxopyrazolidines
FR1209855A (en) Process for the preparation of furobenzopyranones
FR1210615A (en) Process for the preparation of substituted 2-oxo-benzo-quinolizines
FR1223215A (en) Process for the preparation of tetracycline
FR1209045A (en) Process for the preparation of thiosemicarbazide
FR1216222A (en) Process for the preparation of cis-testosterone
FR1165058A (en) Process for the preparation of cyclic ketones