CA954872A - Method of producing reaction products of ascorbic acid and formaldehyde - Google Patents

Method of producing reaction products of ascorbic acid and formaldehyde

Info

Publication number
CA954872A
CA954872A CA173,718A CA173718A CA954872A CA 954872 A CA954872 A CA 954872A CA 173718 A CA173718 A CA 173718A CA 954872 A CA954872 A CA 954872A
Authority
CA
Canada
Prior art keywords
formaldehyde
ascorbic acid
reaction products
producing reaction
producing
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
CA173,718A
Other languages
English (en)
Other versions
CA173718S (en
Inventor
Joseph W. Blaszczak
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.)
Individual
Original Assignee
Individual
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
Priority claimed from CA030791A external-priority patent/CA928297A/en
Priority to GB1058270A priority Critical patent/GB1251787A/en
Application filed by Individual filed Critical Individual
Priority to CA173,718A priority patent/CA954872A/en
Application granted granted Critical
Publication of CA954872A publication Critical patent/CA954872A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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

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)
CA173,718A 1968-09-24 1973-06-11 Method of producing reaction products of ascorbic acid and formaldehyde Expired CA954872A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1058270A GB1251787A (ja) 1968-09-24 1970-03-05
CA173,718A CA954872A (en) 1968-09-24 1973-06-11 Method of producing reaction products of ascorbic acid and formaldehyde

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CA030791A CA928297A (en) 1968-09-24 1968-09-24 Reaction products of ribose, riboflavin and other vitamins and process of making and using same
GB1058270 1970-03-05
CA173,718A CA954872A (en) 1968-09-24 1973-06-11 Method of producing reaction products of ascorbic acid and formaldehyde

Publications (1)

Publication Number Publication Date
CA954872A true CA954872A (en) 1974-09-17

Family

ID=27160294

Family Applications (1)

Application Number Title Priority Date Filing Date
CA173,718A Expired CA954872A (en) 1968-09-24 1973-06-11 Method of producing reaction products of ascorbic acid and formaldehyde

Country Status (2)

Country Link
CA (1) CA954872A (ja)
GB (1) GB1251787A (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0129343A3 (en) * 1983-05-19 1987-11-04 Richard Glover Markham Ascorbic acid derivatives and a method for their preparation

Also Published As

Publication number Publication date
GB1251787A (ja) 1971-10-27

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