4-{[4-(Dimethylamino)benzylidene]amino}-1,5-dimethyl-2-phenyl-1H-pyrazol-3(2H)-one
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 sub...
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International Union of Crystallography
2010
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my.um.eprints.80192019-01-30T08:48:17Z http://eprints.um.edu.my/8019/ 4-{[4-(Dimethylamino)benzylidene]amino}-1,5-dimethyl-2-phenyl-1H-pyrazol-3(2H)-one Tan, Kong Wai Ng, S.W. Asiri, A.M. Khan, S.A. QD Chemistry 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. International Union of Crystallography 2010 Article PeerReviewed application/pdf en http://eprints.um.edu.my/8019/1/Asiri-2010-4-%7B_4-%28Dimethylamino.pdf Tan, Kong Wai and Ng, S.W. and Asiri, A.M. and Khan, S.A. (2010) 4-{[4-(Dimethylamino)benzylidene]amino}-1,5-dimethyl-2-phenyl-1H-pyrazol-3(2H)-one. Acta Crystallographica Section E: Structure Reports Online, 66. O1751-U120. ISSN 1600-5368 http://journals.iucr.org/e/issues/2010/07/00/kp2268/kp2268.pdf 10.1107/s1600536810023536 |
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QD Chemistry Tan, Kong Wai Ng, S.W. Asiri, A.M. Khan, S.A. 4-{[4-(Dimethylamino)benzylidene]amino}-1,5-dimethyl-2-phenyl-1H-pyrazol-3(2H)-one |
| description |
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. |
| format |
Article |
| author |
Tan, Kong Wai Ng, S.W. Asiri, A.M. Khan, S.A. |
| author_facet |
Tan, Kong Wai Ng, S.W. Asiri, A.M. Khan, S.A. |
| author_sort |
Tan, Kong Wai |
| title |
4-{[4-(Dimethylamino)benzylidene]amino}-1,5-dimethyl-2-phenyl-1H-pyrazol-3(2H)-one |
| title_short |
4-{[4-(Dimethylamino)benzylidene]amino}-1,5-dimethyl-2-phenyl-1H-pyrazol-3(2H)-one |
| title_full |
4-{[4-(Dimethylamino)benzylidene]amino}-1,5-dimethyl-2-phenyl-1H-pyrazol-3(2H)-one |
| title_fullStr |
4-{[4-(Dimethylamino)benzylidene]amino}-1,5-dimethyl-2-phenyl-1H-pyrazol-3(2H)-one |
| title_full_unstemmed |
4-{[4-(Dimethylamino)benzylidene]amino}-1,5-dimethyl-2-phenyl-1H-pyrazol-3(2H)-one |
| title_sort |
4-{[4-(dimethylamino)benzylidene]amino}-1,5-dimethyl-2-phenyl-1h-pyrazol-3(2h)-one |
| publisher |
International Union of Crystallography |
| publishDate |
2010 |
| url |
http://eprints.um.edu.my/8019/1/Asiri-2010-4-%7B_4-%28Dimethylamino.pdf http://eprints.um.edu.my/8019/ http://journals.iucr.org/e/issues/2010/07/00/kp2268/kp2268.pdf |
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