Phenyl hydrazine

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Related to Phenyl hydrazine: Phenylhydrazone, Phenylhydrazine hydrochloride
(Chem.) a nitrogenous base (C6H5.N2H3) produced artificially as a colorless oil which unites with acids, ketones, etc., to form well-crystallized compounds.

See also: Phenyl

References in periodicals archive ?
Treatment of compound 1 with hydrazine hydrate or phenyl hydrazine in absolute ethanol afforded indazole derivatives 2a-b in a one-pot reaction.
When compound 10 was interacted with one mole of hydrazine hydrate in the presence of acetic acid as a catalyst or one mole of phenyl hydrazine in the presence of piperidine as a catalyst gave 1-(3,5-diamino-4-phenyl-3H-thieno[2,3-c]pyrazole-2(5H)-yl)ethanone 11 and 3,5-dihydro-2,4-diphenyl-2H-thieno[2,3-c]pyrazole-3,5-diamine 12 respectively.
In the present study, some organic compounds of the type "aldehyde, ketone-amine condensation products," namely benzophenone-aniline; benzophenone; and p-hydroxy benzophenone derivative with phenyl hydrazine; benzaldehyde and its p-methoxy derivatives with phenyl hydrazine, were synthesized and investigated in NR mixes as accelerators.