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Application filed by Ciba Societe AnonymefiledCriticalCiba Societe Anonyme
Priority to GR590125546ApriorityCriticalpatent/GR25546B/en
Publication of GR25546BpublicationCriticalpatent/GR25546B/en
Pharmaceuticals Containing Other Organic And Inorganic Compounds
(AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Abstract
έθοδος παρασκευής ενός νέου παραγώγου σουλφοναμίδης, χαρακτηριζομένη κατά τούτο ότι κατεργαζόμεθα το 3-(π-άμινο-βενζολο-σουλφοναμιδο)-2-φαινυλο-πυραζόλιον μετά φορμαλδεϋδης παρουσία αραιών οξέων. Process for the preparation of a novel sulfonamide derivative, characterized in that 3- (p-amino-benzene-sulfonamido) -2-phenylpyrazole is treated with formaldehyde in the presence of dilute acids.
GR590125546A1959-04-211959-04-21
METHOD OF MANUFACTURING A NEW SULFONAMID PRODUCER.
GR25546B
(en)