2-[N-(3-Amino-4-nitrophenyl)carboximidoyl]phenol
نویسندگان
چکیده
The title compound, C(13)H(11)N(3)O(3), is essentially planar (r.m.s. for the 19 non-H atoms = 0.031 Å), a conformation stabilized in part by intra-molecular O-H⋯N and N-H⋯O hydrogen bonds. The configuration about the imine bond [1.2919 (12) Å] is E. The presence of N-H⋯O(nitro) hydrogen bonds leads to the formation of supra-molecular tapes in the crystal structure. These are connected into layers by π-π inter-actions [centroid-centroid distance = 3.6046 (6) Å] occurring between the hy-droxy- and amino-substituted benzene rings.
منابع مشابه
Crystal structure of (E)-4-[N-(7-methyl-2-phenylimidazo[1,2-a]pyridin-3-yl)carboximidoyl]phenol
The mol-ecule of the title compound, C21H17N3O, is built up from fused five- and six-membered rings connected to a methyl group, a phenyl ring and an (imino-meth-yl)phenol group. The fused ring system is almost planar (r.m.s. deviation = 0.031 Å) and forms dihedral angles of 64.97 (7) and 18.52 (6)° with the phenyl ring and the (imino-meth-yl)phenol group, respectively. In the crystal, centrosy...
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In the title Schiff base, C(29)H(26)N(2)O(4), the complete molecule is generated by a crystallographic twofold axis and is V-shaped. The planes of the benzene rings of the central diphenyl-methane unit make a dihedral angle of 78.11 (4)° while adjacent benzene and 5-meth-oxy-salicyl-idene rings are twisted with respect to each other by a dihedral angle of 11.84 (8)°. The Schiff base is in the e...
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عنوان ژورنال:
دوره 67 شماره
صفحات -
تاریخ انتشار 2011