GB772169A - Improvements in or relating to the production of salts of ascorbic acid - Google Patents

Improvements in or relating to the production of salts of ascorbic acid

Info

Publication number
GB772169A
GB772169A GB25179/55A GB2517955A GB772169A GB 772169 A GB772169 A GB 772169A GB 25179/55 A GB25179/55 A GB 25179/55A GB 2517955 A GB2517955 A GB 2517955A GB 772169 A GB772169 A GB 772169A
Authority
GB
United Kingdom
Prior art keywords
aluminium
ascorbic acid
ascorbate
relating
salts
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
GB25179/55A
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.)
Rhone Poulenc SA
Original Assignee
Rhone Poulenc SA
Societe des Usines Chimiques Rhone Poulenc SA
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 Rhone Poulenc SA, Societe des Usines Chimiques Rhone Poulenc SA filed Critical Rhone Poulenc SA
Publication of GB772169A publication Critical patent/GB772169A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
    • C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D307/56—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D307/62—Three oxygen atoms, e.g. ascorbic acid
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/33—Heterocyclic compounds
    • A61K31/335—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin
    • A61K31/365—Lactones
    • A61K31/375—Ascorbic acid, i.e. vitamin C; Salts thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

An aluminium salt of ascorbic acid is obtained by reacting ascorbic acid with an aluminium alcoholate. The reaction may be effected in an anhydrous alcohol or mixture of alcohols at normal temperature. In examples, aluminium isopropylate in anhydrous isopropanol is reacted with ascorbic acid in methanol to produce aluminium ascorbate in which the molecular ratios Al2O3:C6H8O6 is 1 : 6, and said aluminium ascorbate is reacted with aluminium isopropylate to produce aluminium ascorbate in which the molecular ratio Al2O3:C6H8O6 is 1 : 3.
GB25179/55A 1954-09-15 1955-09-01 Improvements in or relating to the production of salts of ascorbic acid Expired GB772169A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR772169X 1954-09-15

Publications (1)

Publication Number Publication Date
GB772169A true GB772169A (en) 1957-04-10

Family

ID=9193372

Family Applications (1)

Application Number Title Priority Date Filing Date
GB25179/55A Expired GB772169A (en) 1954-09-15 1955-09-01 Improvements in or relating to the production of salts of ascorbic acid

Country Status (1)

Country Link
GB (1) GB772169A (en)

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