PROCESSO PARA A PREPARACAO DE 1-ANTRAQUINONILHIDRAZINAS,1-ANTRAQUINONILHIDRAZINAS E SEU EMPREGO

A process for the production of 1-anthraquinonyl hydrazines of the formula (1), wherein X is hydrogen or -NH-NH2, which comprises reacting 1-nitroanthraquinones of the formula (2), wherein Z is hydrogen or nitro, in aprotic dipolar solvents, with hydrazine or hydrazine hydrate, at normal or slightly...

Full description

Saved in:
Bibliographic Details
Main Author TZIKAS A
Format Patent
LanguagePortuguese
Published 17.04.1979
Edition3
Subjects
ACYCLIC OR CARBOCYCLIC COMPOUNDS
CHEMISTRY
HETEROCYCLIC COMPOUNDS
METALLURGY
ORGANIC CHEMISTRY
Online AccessGet full text

Cover

More Information
Summary:A process for the production of 1-anthraquinonyl hydrazines of the formula (1), wherein X is hydrogen or -NH-NH2, which comprises reacting 1-nitroanthraquinones of the formula (2), wherein Z is hydrogen or nitro, in aprotic dipolar solvents, with hydrazine or hydrazine hydrate, at normal or slightly elevated temperature, to give 1-anthraquinonyl hydrazines of the formula (1).
Bibliography:Application Number: BR19787805716