FR1108113A - Process for preparing alpha vitamin - Google Patents

Process for preparing alpha vitamin

Info

Publication number
FR1108113A
FR1108113A FR1108113DA FR1108113A FR 1108113 A FR1108113 A FR 1108113A FR 1108113D A FR1108113D A FR 1108113DA FR 1108113 A FR1108113 A FR 1108113A
Authority
FR
France
Prior art keywords
preparing alpha
vitamin
alpha vitamin
preparing
alpha
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR1108113A publication Critical patent/FR1108113A/en
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
    • C07C403/14—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
    • 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
    • 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)
FR1108113D 1953-01-22 1954-01-20 Process for preparing alpha vitamin Expired FR1108113A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL1108113X 1953-01-22

Publications (1)

Publication Number Publication Date
FR1108113A true FR1108113A (en) 1956-01-09

Family

ID=19869320

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1108113D Expired FR1108113A (en) 1953-01-22 1954-01-20 Process for preparing alpha vitamin

Country Status (1)

Country Link
FR (1) FR1108113A (en)

Similar Documents

Publication Publication Date Title
FR1115504A (en) Process for the preparation of methylene-1-bis-4, 5-dioxytetra-hydro-3-oxymethylimidazolone-2
CH321873A (en) Process for preparing 3-acetyl-4-hydroxycoumarin
FR1093850A (en) Process for preparing polypyrrolidones
FR1108113A (en) Process for preparing alpha vitamin
FR1160689A (en) Method for preparing divanillydene-cyclohexanone
FR1101369A (en) Process for the preparation of phenylhalosilanes
FR1169570A (en) Method for preparing vitamin a
FR1206618A (en) Process for preparing alpha vitamin
FR1035230A (en) Process for preparing vitamin concentrates
FR1092984A (en) Process for preparing dl-11-keto-progesterone
FR1062593A (en) Process for preparing vitamin b12
FR1107491A (en) Process for preparing thiosemicarbazones
FR1021307A (en) Process for preparing alpha vitamin
CH322253A (en) Process for the preparation of new amino-nitro-dihydroxy-anthraquinones
FR1111253A (en) Process for preparing diphenylmethanes
FR1060371A (en) Process for preparing bromine-hydroquinone
FR1123978A (en) Process for preparing cyclohexanonoxime
FR1080532A (en) Process for preparing 1-cyclopentyl-2-methylamino-propane
FR1171923A (en) Process for preparing 3-pyridinols
FR1167473A (en) Process for preparing 2-methylol-3-ketobutene
FR1095148A (en) Process for preparing 2-5-dimercapto-1-3-4-thiadiazol
FR1274398A (en) Process for preparing vitamin beta12
FR1085062A (en) Process for preparing lactones
CH319859A (en) Method for preparing vitamin A
FR1015347A (en) Process for preparing vitamin d3