FR1015458A - Perfectionnements relatifs à la production de la vitamine alpha - Google Patents

Perfectionnements relatifs à la production de la vitamine alpha

Info

Publication number
FR1015458A
FR1015458A FR1015458DA FR1015458A FR 1015458 A FR1015458 A FR 1015458A FR 1015458D A FR1015458D A FR 1015458DA FR 1015458 A FR1015458 A FR 1015458A
Authority
FR
France
Prior art keywords
production
vitamin
alpha
alpha vitamin
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
English (en)
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.)
William R Warner and Co Inc
Original Assignee
William R Warner and Co Inc
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 William R Warner and Co Inc filed Critical William R Warner and Co Inc
Application granted granted Critical
Publication of FR1015458A publication Critical patent/FR1015458A/fr
Expired legal-status Critical Current

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
    • C07C403/08—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 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
    • 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)
FR1015458D 1947-09-05 1948-08-23 Perfectionnements relatifs à la production de la vitamine alpha Expired FR1015458A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1015458XA 1947-09-05 1947-09-05

Publications (1)

Publication Number Publication Date
FR1015458A true FR1015458A (fr) 1952-10-13

Family

ID=22285216

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1015458D Expired FR1015458A (fr) 1947-09-05 1948-08-23 Perfectionnements relatifs à la production de la vitamine alpha

Country Status (1)

Country Link
FR (1) FR1015458A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1159433B (de) * 1962-02-13 1963-12-19 Sumitomo Chemical Co Verfahren zur Herstellung von Vitamin A-Estern

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1159433B (de) * 1962-02-13 1963-12-19 Sumitomo Chemical Co Verfahren zur Herstellung von Vitamin A-Estern

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