PRODUCTION OF SUBSTITUTED GUANIDINES

PRODUCTION OF SUBSTITUTED GUANIDINES

A process for the production of substituted guanidines is described, in which a thiourea or isothiourea, the amino groups of which are substituted with substituents of the final substituted guanidine, is oxidized to the corresponding formamidine sulphonic acid, which is then reacted with ammonia or,...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: GELTING, NIELS C, ALHEDE, BORGE
Format: Patent
Sprache:eng ; fre
Schlagworte:
ACYCLIC OR CARBOCYCLIC COMPOUNDS
CHEMISTRY
HETEROCYCLIC COMPOUNDS
METALLURGY
ORGANIC CHEMISTRY
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Beschreibung
Zusammenfassung:A process for the production of substituted guanidines is described, in which a thiourea or isothiourea, the amino groups of which are substituted with substituents of the final substituted guanidine, is oxidized to the corresponding formamidine sulphonic acid, which is then reacted with ammonia or, if a further substituent is to be introduced in the final product, with the amine corresponding to said further substituent.