BE585466A - Process for the preparation of hydrazides of sulfonic acids. - Google Patents

Process for the preparation of hydrazides of sulfonic acids.

Info

Publication number
BE585466A
BE585466A BE585466A BE585466A BE585466A BE 585466 A BE585466 A BE 585466A BE 585466 A BE585466 A BE 585466A BE 585466 A BE585466 A BE 585466A BE 585466 A BE585466 A BE 585466A
Authority
BE
Belgium
Prior art keywords
hydrazides
preparation
sulfonic acids
sulfonic
acids
Prior art date
Application number
BE585466A
Other languages
French (fr)
Original Assignee
Hoffmann La Roche
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 Hoffmann La Roche filed Critical Hoffmann La Roche
Publication of BE585466A publication Critical patent/BE585466A/en

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
    • A61K31/185—Acids; Anhydrides, halides or salts thereof, e.g. sulfur acids, imidic, hydrazonic or hydroximic acids
BE585466A 1958-12-31 1959-12-09 Process for the preparation of hydrazides of sulfonic acids. BE585466A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH6790458A CH378338A (en) 1958-12-31 1958-12-31 Process for the preparation of sulfonic acid hydrazides

Publications (1)

Publication Number Publication Date
BE585466A true BE585466A (en) 1960-06-09

Family

ID=4528335

Family Applications (1)

Application Number Title Priority Date Filing Date
BE585466A BE585466A (en) 1958-12-31 1959-12-09 Process for the preparation of hydrazides of sulfonic acids.

Country Status (4)

Country Link
BE (1) BE585466A (en)
CH (1) CH378338A (en)
ES (1) ES254637A1 (en)
FR (1) FR96M (en)

Also Published As

Publication number Publication date
FR96M (en) 1961-01-09
ES254637A1 (en) 1960-07-01
CH378338A (en) 1964-06-15

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