N-(4-Chlorobenzylidene)-3,4-dimethylisoxazol-5-amine
نویسندگان
چکیده
The mol-ecule of the title compound, C(12)H(11)ClN(2)O, has E configuration at the azomethine double bond and is virtually planar with a dihedral angle of 1.25 (13)° between the benzene and isoxazole rings. C-H⋯π inter-actions stabilize the crystal structure.
منابع مشابه
N-(4-Bromobenzylidene)-3,4-dimethylisoxazol-5-amine
In the title compound, C(12)H(11)BrN(2)O, the 4-bromo-benzaldehyde and 5-amino-3,4-dimethyl-isoxazole units are oriented at a dihedral angle of 4.89 (8)°. In the crystal, weak π-π inter-actions are present between the benzene rings at a centroid-centroid distance of 3.7862 (14) Å.
متن کاملN-[4-(Dimethylamino)benzylidene]-3,4-dimethylisoxazol-5-amine
The aromatic rings attached to the azomethine double bond in the title compound, C(14)H(17)N(3)O, are trans to each other [C-C=N-C torsion angle = 179.5 (1)°], and they are approximately coplanar [dihedral angle between the five- and six-membered rings = 13.7 (1)°].
متن کاملN-[(9-Ethyl-9H-carbazol-3-yl)methylidene]-3,4-dimethylisoxazol-5-amine
The azomethine double bond in the title Schiff base, C(20)H(19)N(3)O, has an E configuration. The 13-membered carbazolyl fused ring system [r.m.s. deviation = 0.023 (9) Å] is nearly coplanar with the five-membered pyrazole ring [r.m.s. deviation = 0.003 (4) Å]; the dihedral angle between the two systems is 10.8 (2)°. The crystal studied was a non-merohedral twin having a 35% minor component.
متن کامل(E)-N-(4-Chlorobenzylidene)-5-(4-methylphenyl)-1,3,4-thiadiazol-2-amine
The title compound, C(16)H(12)ClN(3)S, was synthesized by the reaction of 5-(4-methyl-phen-yl)-1,3,4-thia-diazol-2-amine and 4-chloro-benzaldehyde. The thia-diazole ring is essentially planar with mean deviation of 0.0042 Å.
متن کامل2-[(E)-(3,4-Dimethylisoxazol-5-yl)iminomethyl]phenol
The title compound, C(12)H(12)N(2)O(2), has been synthesized by the reaction of 5-amino-3,4-dimethyl-isoxazole and salicyladehyde. The mol-ecule adopts an E configuration about the central C=N double bond. The dihedral angle between the isoxazole and phenyl rings is 4.2 (2)° and an intra-molecular O-H⋯N hydrogen bond generates an S(6) ring motif. The crystal studied was a non-merohedral twin wi...
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