3,4-Dimethyl-N-(2,4,5-trimethoxybenzylidene)-1,2-isoxazol-5-amine
نویسندگان
چکیده
منابع مشابه
3,4-Dimethyl-N-(2,4,5-trimethoxybenzylidene)-1,2-isoxazol-5-amine
In the title compound, C(15)H(18)N(2)O(4), the aromatic rings on the azomethine double bond are trans to each other [C-C=N-C torsion angle = -178.29 (12)°] and they are approximately coplanar, the dihedral angle between them being 5.0 (1)°.
متن کامل3,4-Dimethyl-N-[(E)-3-nitrobenzylidene]-1,2-oxazol-5-amine
In the title compound, C(12)H(11)N(3)O(3), the dihedral angle between the 3-nitro-benzaldehyde and 5-amino-3,4-dimethyl-1,2-oxazole moieties is 2.46 (12)°. The mol-ecule is close to planar, the r.m.s. deviation for the non-H atoms being 0.028 Å. The packing only features van der Waals inter-actions between the mol-ecules.
متن کاملComparison of N-(3,4,5-trimethoxybenzylidene)naphthalen-1-amine and its reduction product N-(3,4,5-trimethoxybenzyl)naphthalen-1-amine.
The molecules in (E)-N-(3,4,5-trimethoxybenzylidene)naphthalen-1-amine, C20H19NO3, (I), and its reduction product N-(3,4,5-trimethoxybenzyl)naphthalen-1-amine, C20H21NO3, (II), are both conformationally chiral, but (I) crystallizes in a centrosymmetric space group, while (II) crystallizes with just one conformational enantiomer in each crystal. A combination of two C-H···O hydrogen bonds links ...
متن کاملN-[(E)-1,3-Benzodioxol-5-ylmethylidene]-3,4-dimethyl-1,2-oxazol-5-amine
In the title compound, C(13)H(12)N(2)O(3), the dihedral angle between the aromatic rings is 7.94 (12)°. In the crystal, inversion dimers linked by pairs of C-H⋯O hydrogen bonds generate R(2) (2)(6) loops. Weak π-π [centroid-centroid separations = 3.7480 (13) and 3.9047 (13) Å] and C-H⋯π inter-actions help to consolidate the packing.
متن کامل5-Dimethylamino-N,N-dimethyl-2-nitrobenzamide
In the title compound, C(11)H(15)N(3)O(3), one of the methyl groups attached to the benzamide unit is slightly twisted with a C-N-C-C torsion angle of 4.04 (13)°. The crystal packing is stabilized by weak intermolecular C-H⋯O hydrogen bonds together with a weak C-H⋯π inter-action.
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ژورنال
عنوان ژورنال: Acta Crystallographica Section E Structure Reports Online
سال: 2010
ISSN: 1600-5368
DOI: 10.1107/s1600536810026966