(E)-4-(Benzo[d]thiazol-2-yl)-N-(pyridin-3-ylmethylidene)aniline hemihydrate
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The title compound, C19H13N3S·0.5H2O, is a benzothiazole derivative that crystallized as a hemihydrate, the water O atom being situated on a twofold rotation axis. The dihedral angles between the central benzene ring and the benzothiazole (r.m.s. deviation = 0.012 Å) and pyridine rings are 3.57 (6) and 10.12 (8)°, respectively, indicating that the molecule is nearly planar. The conformation about the N=C bond is E. In the crystal, molecules are linked by Owater—H...Npyridine hydrogen bonds, forming dimers, which in turn are linked by C—H...O hydrogen bonds into layers parallel to the ab plane. The layers are linked by offset π–π interactions, forming a three-dimensional network [shortest intercentroid distance = 3.721 (2) Å].
2014 ◽
Vol 70
(8)
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pp. o860-o860
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2013 ◽
Vol 69
(12)
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pp. o1730-o1730
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2015 ◽
Vol 71
(6)
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pp. o429-o429
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2006 ◽
Vol 62
(7)
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pp. o2725-o2727
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