N′-[(E)-(1-Methyl-1H-pyrrol-2-yl)methylidene]pyridine-4-carbohydrazide. Corrigendum
نویسندگان
چکیده
The name of one of the authors in the paper by Hussain et al. [Acta Cryst. (2010), E66, o1881] is corrected.[This corrects the article DOI: 10.1107/S1600536810025341.].
منابع مشابه
N′-[(E)-(1-Methyl-1H-pyrrol-2-yl)methylidene]pyridine-4-carbohydrazide
In the title compound, C(12)H(12)N(4)O, the pyridine and pyrrole rings are inclined at an angle of 29.22 (8)° and an intra-molecular C-H⋯N inter-action geneates an S(6) ring. In the crystal, mol-ecules are linked by N-H⋯N hydrogen bonds, forming (010) C(7) chains. The chains are cross-linked by weak C-H⋯O inter-actions, which generate R(2) (2)(18) ring motifs within an infinite sheet. Finally, ...
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In the title compound, C(8)H(9)N(5), a Schiff base derived from N-methyl-pyrrole-2-carbaldehyde and 3-amino-1,2,4-triazole, the C=N double bond linking the two aromatic rings has a Z conformation. The two rings are twisted by 24.20 (5)°. A chain motif results from N-H⋯N hydrogen bonding.
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In the title compound, C13H11ClN4O3, the phenyl and pyrrolyl ring are linked by an ac-yl-hydrazone (R 2C=N-N-CO-R) group, forming a slightly bent mol-ecule: the dihedral angle subtended by the the phenyl and pyrrolyl rings is 8.46 (12)°. In the crystal, the three-dimensional supra-molecular structure is assembled by N-H⋯O hydrogen bonding. Mol-ecular sheets are formed parallel to (101) in a her...
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In the title compound, C(13)H(13)N(3)O, the phenyl and pyrrole rings are inclined at 47.45 (8)°. In the crystal, inter-molecular N-H⋯O and C-H⋯O hydrogen bonds form R(2) (1)(6) ring motifs. Mol-ecules connected through these hydrogen bonds are arranged into polymeric chains extending along the c axis.
متن کامل1-Benzoyl-3-[3-cyano-8-methyl-4-(1-methyl-1H-pyrrol-2-yl)-5,6,7,8-tetrahydroquinolin-2-yl]thiourea
In the N-substituted benzoyl-thio-urea, C(24)H(23)N(5)OS, the benzoyl-thio-urea unit is non-planar (r.m.s. deviation = 0.126 Å). The aliphatic part of the tetra-hydro-quinoline fused-ring system is disordered over two positions in a 0.592 (5):0.408 (5) ratio. The pyridine and pyrrole rings are twisted by 55.2 (1)° in order to avoid crowding of their respective substituents. Pairs of mol-ecules ...
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عنوان ژورنال:
دوره 66 شماره
صفحات -
تاریخ انتشار 2010