3-methyl-1-phenyl-4-[(Z)-phenyl(p-tolylamino)-methylene]-1H-pyrazol-5(4H) -one

Acta Crystallographica Section E: Structure Reports Online(2005)

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摘要
The NH unit on the exocyclic C=C double bond in the title compound, C 24H21N3O, which is on the same side of the double bond as the C=O unit of the pyrazolone ring, interacts with the carbonyl group through an intramolecular N-H⋯O hydrogen bond [2.685 (2) Å]. © 2005 International Union of Crystallography Printed in Great Britain - all rights reserved.
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