4-(Benzylideneamino)benzenesulfonamide
نویسندگان
چکیده
The title compound, C(13)H(12)N(2)O(2)S, formed by Schiff base condensation of benzaldehyde with sulfanilamide, crystallizes as discrete mol-ecular species linked by N-H⋯N and N-H⋯O hydrogen bonds between the sulfamide nitro-gen H atoms and the aza-methine N and one sulfamide O atom, respectively, forming a two-dimensional array in the bc plane. The aza-methine group is rotated slightly out of the benzaldehyde benzene plane [C-C-C-N torsion angle = 8.1 (3)°], while the dihedral angle between the two benzene rings is 30.0 (1)°.
منابع مشابه
(E)-4-[4-(Dimethylamino)benzylideneamino]benzonitrile
The mol-ecule of the title compound, C(16)H(15)N(3), displays a trans configuration with respect to the C=N double bond. The mol-ecule is not planar, the dihedral angle between the benzene rings being 57.83 (9)°. The crystal packing is stabilized only by van der Waals inter-actions.
متن کامل(Z)-2-Amino-3-[(E)-benzylideneamino]but-2-enedinitrile
The asymmetric unit of the title compound, C(11)H(8)N(4), contains two independent mol-ecules. In the crystal structure, inter-molecular N-H⋯N hydrogen bonds link mol-ecules into ribbons extended in the [100] direction.
متن کامل3-[4-(Dimethylamino)benzylideneamino]benzonitrile
The mol-ecule of the title Schiff base, C(16)H(15)N(3), is non-planar and displays a trans configuration with respect to the C=N double bond. The two benzene rings make a dihedral angle of 49.24 (3)°.
متن کامل4-[4-(Diethylamino)benzylideneamino]-4H-1,2,4-triazole
The title compound, C(13)H(17)N(5), is a Schiff base synthesized by the reaction of 4-amino-4H-1,2,4-triazole and 4-(diethyl-amino)benzaldehyde. The triazole ring forms a dihedral angle of 5.77 (16)° with the benzene ring. The crystal structure is stabilized by an inter-molecular C-H⋯N hydrogen bond.
متن کامل(E)-1,5-Dimethyl-4-[3-(4-nitrobenzyloxy)benzylideneamino]-2-phenyl-1H-pyrazol-3(2H)-one
In the title compound, C(25)H(22)N(4)O(4), the central benzene ring, makes dihedral angles of 74.35 (6), 17.01 (8) and 62.19 (7)°, respectively, with the nitro-benzyl ring, the pyrazolone ring and the terminal phenyl ring. Inter-molecular C-H⋯O hydrogen bonds help to consolidate the crystal packing.
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عنوان ژورنال:
دوره 65 شماره
صفحات -
تاریخ انتشار 2009