GB663733A - Dimethylamino vitamin a and its conversion to vitamin a - Google Patents

Dimethylamino vitamin a and its conversion to vitamin a

Info

Publication number
GB663733A
GB663733A GB33181/47A GB3318147A GB663733A GB 663733 A GB663733 A GB 663733A GB 33181/47 A GB33181/47 A GB 33181/47A GB 3318147 A GB3318147 A GB 3318147A GB 663733 A GB663733 A GB 663733A
Authority
GB
United Kingdom
Prior art keywords
compound
vitamin
dimethylamino
resulting
conversion
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
GB33181/47A
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.)
Research Corp
Original Assignee
Research Corp
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 Research Corp filed Critical Research Corp
Publication of GB663733A publication Critical patent/GB663733A/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
    • C07C403/18—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 nitrogen 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
    • C07C403/06—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
    • 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)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
GB33181/47A 1944-06-12 1947-12-16 Dimethylamino vitamin a and its conversion to vitamin a Expired GB663733A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US540002A US2415834A (en) 1944-06-12 1944-06-12 Dimethylamino vitamin a and its conversion to vitamin a

Publications (1)

Publication Number Publication Date
GB663733A true GB663733A (en) 1951-12-27

Family

ID=24153558

Family Applications (1)

Application Number Title Priority Date Filing Date
GB33181/47A Expired GB663733A (en) 1944-06-12 1947-12-16 Dimethylamino vitamin a and its conversion to vitamin a

Country Status (4)

Country Link
US (1) US2415834A (en:Method)
BE (1) BE478692A (en:Method)
ES (1) ES181425A1 (en:Method)
GB (1) GB663733A (en:Method)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2622103A (en) * 1952-12-16 Un saturated carbinol and process
US2583194A (en) * 1948-04-27 1952-01-22 Eastman Kodak Co Vitamin a derivatives and methods of preparing the same
DE1028118B (de) * 1951-09-11 1958-04-17 Eastman Kodak Co Verfahren zur Herstellung von Vitamin A-aldehyd, -alkohol bzw. dessen Estern
US2838518A (en) * 1953-12-24 1958-06-10 Degussa Ethynyl piperidyl carbamic acid esters
US2819308A (en) * 1955-11-04 1958-01-07 Nopco Chem Co Vitamin a-active material
US2819309A (en) * 1955-11-04 1958-01-07 Nopco Chem Co Production of vitamin a amine
US2886588A (en) * 1956-01-20 1959-05-12 Hoffmann La Roche Intermediates for the production of an unsaturated dialdehyde
US2945876A (en) * 1957-09-04 1960-07-19 Nopco Chem Co Vitamin a intermediates and process for obtaining same
US4000131A (en) * 1974-05-10 1976-12-28 Hoffmann-La Roche Inc. Process for preparing epoxide-cyclohexyl compound and resultant compound

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US691157A (en) * 1900-07-07 1902-01-14 Hoechst Ag Trimethyl hexahydroöxybenzylanilin and process of making same.
GB190325695A (en) * 1902-11-27 1904-01-28 Albert Verley Manufacture of New Compounds, Derived from Citrylidene-acetic Acid, its Nitrile or its Ethers.
US778243A (en) * 1904-05-21 1904-12-27 Farbenfabriken Elberfeld Co Process of making dialkyl carbinols.
US2119802A (en) * 1933-12-20 1938-06-07 Winthrop Chem Co Inc Basically substituted enol and thienol ethers and esters
US2135521A (en) * 1935-12-04 1938-11-08 Merck & Co Inc Homologues of beta-methylcholine halide and their acyl derivatives, and processes for their production
US2365825A (en) * 1942-10-29 1944-12-26 Monsanto Chemicals Production of n, n-dialkylamino alcohols

Also Published As

Publication number Publication date
US2415834A (en) 1947-02-18
ES181425A1 (es) 1948-02-16
BE478692A (en:Method)

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