ES356107A1 - Procedure for the obtaining of p-dihydroxy-benzene-sulphonic. (Machine-translation by Google Translate, not legally binding) - Google Patents

Procedure for the obtaining of p-dihydroxy-benzene-sulphonic. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES356107A1
ES356107A1 ES356107A ES356107A ES356107A1 ES 356107 A1 ES356107 A1 ES 356107A1 ES 356107 A ES356107 A ES 356107A ES 356107 A ES356107 A ES 356107A ES 356107 A1 ES356107 A1 ES 356107A1
Authority
ES
Spain
Prior art keywords
translation
machine
legally binding
google translate
sulphonic
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
ES356107A
Other languages
Spanish (es)
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.)
Esteve Pharmaceuticals SA
Original Assignee
Laboratorios del Dr Esteve 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 Laboratorios del Dr Esteve SA filed Critical Laboratorios del Dr Esteve SA
Publication of ES356107A1 publication Critical patent/ES356107A1/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
    • 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
    • A61K31/185—Acids; Anhydrides, halides or salts thereof, e.g. sulfur acids, imidic, hydrazonic or hydroximic acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Chemistry (AREA)
  • Steroid Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Process for the preparation of the lithium p-dihydroxybenzenesulfonate, of the formula: ** (see formula) ** Characterized in that 1,4-benzoquinone is reacted in a solvent with lithium bisulfite. (Machine-translation by Google Translate, not legally binding)
ES356107A 1967-11-09 1968-07-05 Procedure for the obtaining of p-dihydroxy-benzene-sulphonic. (Machine-translation by Google Translate, not legally binding) Expired ES356107A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1569367A CH467757A (en) 1967-11-09 1967-11-09 Process for the preparation of lithium salt of p-dihydroxy-benzene-sulfonic acid

Publications (1)

Publication Number Publication Date
ES356107A1 true ES356107A1 (en) 1970-02-16

Family

ID=4411148

Family Applications (1)

Application Number Title Priority Date Filing Date
ES356107A Expired ES356107A1 (en) 1967-11-09 1968-07-05 Procedure for the obtaining of p-dihydroxy-benzene-sulphonic. (Machine-translation by Google Translate, not legally binding)

Country Status (2)

Country Link
CH (1) CH467757A (en)
ES (1) ES356107A1 (en)

Also Published As

Publication number Publication date
CH467757A (en) 1969-01-31

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