(E)-4-{[(Pyridin-4-ylmethylidene)amino]methyl}benzoic acid
نویسندگان
چکیده
منابع مشابه
(E)-4-{[(Pyridin-4-ylmethylidene)amino]methyl}benzoic acid
The title mol-ecule, C(14)H(12)N(2)O(2), exhibits a V-shaped conformation with a dihedral angle of 59.69 (3)° between the benzene and pyridine rings. In the crystal, O-H⋯N hydrogen bonds link the mol-ecules into zigzag chains along [010].
متن کامل(E)-2-{4-[(Pyridin-2-yl)methylideneamino]phenyl}acetic acid
The title mol-ecule, C(14)H(12)N(2)O(2), forms a dimeric unit linked by a pair of symmetry-equivalent O-H⋯N hydrogen bonds. The aromatic rings are significantly twisted from each other with a dihedral angle of 44.04 (4)°.
متن کاملCrystal structures of four co-crystals of (E)-1,2-di(pyridin-4-yl)ethene with 4-alkoxybenzoic acids: 4-methoxybenzoic acid–(E)-1,2-di(pyridin-4-yl)ethene (2/1), 4-ethoxybenzoic acid–(E)-1,2-di(pyridin-4-yl)ethene (2/1), 4-n-propoxybenzoic acid–(E)-1,2-di(pyridin-4-yl)ethene (2/1) and 4-n-butoxybenzoic acid–(E)-1,2-di(pyridin-4-yl)ethene (2/1)
The crystal structures of four hydrogen-bonded co-crystals of 4-alk-oxy-benzoic acid-(E)-1,2-di(pyridin-4-yl)ethene (2/1), namely, 2C8H8O3·C12H10N2, (I), 2C9H10O3·C12H10N2, (II), 2C10H12O3·C12H10N2, (III) and 2C11H14O3·C12H10N2, (IV), have been determined at 93 K. In compounds (I) and (IV), the asymmetric units are each composed of one 4-alk-oxy-benzoic acid mol-ecule and one half-mol-ecule of ...
متن کامل4-({[(E)-Pyridin-3-ylmethylidene]amino}methyl)cyclohexanecarboxylic acid
The title compound, C(14)H(18)N(2)O(2), contains two geometrically different mol-ecules in the asymmetric unit: the basal plane of the cyclo-hexane chair and the N-[pyridin-3-yl-methyl-idene]methanamine moiety are oriented at dihedral angles of 71.77 (7)° and 83.42 (8)°. In the crystal, the mol-ecules are linked by O-H⋯N hydrogen bonds, generating C(13) head-to-tail chains extending along the b...
متن کامل(E)-2-(4-Chlorophenoxy)-N′-(pyridin-4-ylmethylidene)acetohydrazide
In the title compound, C14H12ClN3O2, the acyl-hydrazone base [C(=O)-N-N=C] is essentially planar, with an r.m.s. deviation of 0.0095 Å, and makes a dihedral angle of 12.52 (10)°with the pyridine ring. In the crystal, molecules are linked via pairs of N-H⋯O hydrogen bonds, forming inversion dimers with an R2(2)(8) graph-set motif. The dimers are linked via C-H⋯π interactions forming chains along...
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ژورنال
عنوان ژورنال: Acta Crystallographica Section E Structure Reports Online
سال: 2012
ISSN: 1600-5368
DOI: 10.1107/s1600536811056212