N′-(2,3-Dimethoxybenzylidene)-2-hydroxy-3-methylbenzohydrazide
نویسندگان
چکیده
In the title compound, C(17)H(18)N(2)O(4), the dihedral angle between the two benzene rings is 6.0 (2)° and the mol-ecule adopts an E configuration with respect to the C=N bond. There is an intra-molecular O-H⋯O hydrogen bond in the mol-ecule, which generates an S(6) ring. In the crystal, mol-ecules are linked through inter-molecular N-H⋯O hydrogen bonds, forming C(4) chains running along the c axis.
منابع مشابه
2-Hydroxy-N′-(4-isopropylcyclohexylcarbonyl)-3-methylbenzohydrazide
The crystal structure of the title compound, C(18)H(26)N(2)O(3), is stabilized by inter-molecular N-H⋯O and O-H⋯O hydrogen bonds. One of the methyl groups is disordered with occupancies of 0.51 (3):0.49 (3).
متن کامل2-Hydroxy-N′-(2-hydroxy-4-methoxybenzylidene)-3-methylbenzohydrazide monohydrate
In the title compound, C(16)H(16)N(2)O(4)·H(2)O, the dihedral angle between the two benzene rings is 12.4 (2)° and the mol-ecule adopts an E configuration with respect to the C=N bond. There are intra-molecular O-H⋯N and O-H⋯O hydrogen bonds in the hydrazone mol-ecule, which both generate S(6) rings. In the crystal structure, mol-ecules are linked by N-H⋯O and O-H⋯O hydrogen bonds, forming laye...
متن کامل2-Hydroxy-N′-(4-isopropylcyclohexylcarbonyl)-3-methylbenzohydrazide. Corrigendum
The author list in the paper by Shu, Wen, Chen & Lei [Acta Cryst. (2009), E65, o575] is corrected.[This corrects the article DOI: 10.1107/S160053680900556X.].
متن کاملN′-(2-Chlorobenzylidene)-2-hydroxy-3-methylbenzohydrazide
In the title compound, C(15)H(13)ClN(2)O(2), the dihedral angle between the two benzene rings is 3.4 (5)° and the mol-ecule adopts an E configuration with respect to the C=N bond. There is an intra-molecular O-H⋯O hydrogen bond in the mol-ecule, which generates an S(6) loop. In the crystal structure, mol-ecules are linked through inter-molecular N-H⋯O hydrogen bonds, forming C(4) chains running...
متن کاملN′-(2,4-Dichlorobenzylidene)-2-hydroxy-3-methylbenzohydrazide
In the title compound, C(15)H(12)Cl(2)N(2)O(2), the dihedral angle between the two benzene rings is 6.3 (2)°. The mol-ecule adopts an E configuration with respect to the C=N bond. An intra-molecular O-H⋯O hydrogen bond is observed. In the crystal structure, the mol-ecules are linked through inter-molecular N-H⋯O and C-H⋯O hydrogen bonds to form chains running along [101].
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عنوان ژورنال:
دوره 66 شماره
صفحات -
تاریخ انتشار 2010