N′-[(E)-3-Indol-3-ylmethylene]isonicotinohydrazide monohydrate
نویسندگان
چکیده
Crystals of the title compound, C(15)H(12)N(4)O·H(2)O, were obtained from a condensation reaction of isonicotinylhydrazine and 3-indolylformaldehyde. The mol-ecule assumes an E configuration, with the isonicotinoylhydrazine and indole units located on the opposite sites of the C=N double bond. In the mol-ecular structure the pyridine ring is twisted with respect to the indole ring system, forming a dihedral angle of 44.72 (7)°. Extensive classical N-H⋯N, N-H⋯O, O-H⋯O and O-H⋯N hydrogen bonding and weak C-H⋯O inter-actions are present in the crystal structure.
منابع مشابه
Benzyl N′-(4,6-dimethoxy-2-methyl-3-phenyl-1H-indol-7-ylmethylene)hydrazinecarbodithioate
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متن کامل(E)-N′-(1,3-Benzodioxol-5-ylmethylene)nicotinohydrazide monohydrate
In the title compound, C(14)H(11)N(3)O(3)·H(2)O, the planar [maximum deviation 0.135 (1) Å] 1,3-benzodioxole ring system is oriented at a dihedral angle of 13.93 (7)° with respect to the pyridine ring. Extensive inter-molecular N-H⋯O, O-H⋯O, O-H⋯N and weak C-H⋯O hydrogen bonding is present in the crystal structure.
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عنوان ژورنال:
دوره 65 شماره
صفحات -
تاریخ انتشار 2009