4-[(9-Ethyl-9H-carbazol-3-yl)methylideneamino]-1,5-dimethyl-2-phenyl-1 H-pyrazol-3(2H)-one

The imino-carbon double bond in the title Schiff base, C(26)H(24)N(4)O, has an E configuration. The 13-membered carbazolyl fused-ring (r.m.s. deviation = 0.056 angstrom) is nearly coplanar with five-membered pyrazole ring (r.m.s. deviation = 0.036 angstrom) [dihedral angle between the two systems =...

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Bibliographic Details
Main Authors: Asiri, A.M., Khan, S.A., Tan, K.W., Ng, S.W.
Format: Article
Published: International Union of Crystallography 2010
Subjects: