1,5-Dimethyl-4-(1-methyl-3-oxo-3-phenylprop-1-enylamino)-2-phenyl-1H-pyrazol-3(2H)-one
In the title compound, C21H21N3O2, an intramolecular N—H...O interaction generates an S(6) ring, which stablizes the enamine–keto tautomer. The S(6) ring makes dihedral angles of 33.07 (7), 56.50 (8) and 38.59 (8)°, r...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
International Union of Crystallography
2011-07-01
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| Series: | Acta Crystallographica Section E |
| Online Access: | http://scripts.iucr.org/cgi-bin/paper?S1600536811021945 |