Preparation of alkyl thiosemicarbazides

Details Preparation of alkyl thiosemicarbazides Preparation of alkyl thiosemicarbazides

1987-09-17

1989-08-01

Ford, John M.

Organic compounds -- part of the class 532-570 series

Organic compounds

Amino nitrogen containing

558235, C07C15900, C07C15508

Patent

active

048534838

ABSTRACT:
The present invention relates to a process for the preparation of alkyl semicarbazides by reaction of a dithiocarbamate and hydrazine in a weakly basic reaction media using a metal rearrangement catalyst.

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Jensen et al., Studies of Thioacids and Their Derivatives IX Thiosemicarbazides, Acta Chem. Scand., 22, 1-50 (1968).

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