4-{[4-(Dimethylamino)benzylidene]amino}-1,5-dimethyl-2-phenyl-1H-pyr azol-3(2H)-one

Authors

• A.M. Asiri
• S.A. Khan
• K.W. Tan
• S.W. Ng

Document Type

Article

Publication Date

1-1-2010

Abstract

The azomethine double-bond in the title Schiff base, C(20)H(22)N(4)O, has an E-configuration. The aromatic ring of the benzylidene portion (r.m.s. deviation 0.011 angstrom) and the five-membered pyrazolyl ring (r.m.s. deviation 0.033 angstrom) form a dihedral angle of 19.0 (1)degrees. The phenyl substituent is twisted by 55.0 (1)degrees with respect to the five-membered ring.

Publication Title

Acta Crystallographica Section E: Structure Reports Online

ISSN

1600-5368

Recommended Citation

Asiri, A.M.; Khan, S.A.; Tan, K.W.; and Ng, S.W., "4-{[4-(Dimethylamino)benzylidene]amino}-1,5-dimethyl-2-phenyl-1H-pyr azol-3(2H)-one" (2010). Research Publications (2006 to 2010). 2949.
https://knova.um.edu.my/research_publications_2006_2010/2949

Volume

66

Issue

7

Publisher

International Union of Crystallography

Publisher Location

COMMERCE PLACE, 350 MAIN ST, MALDEN 02148, MA USA