(Z)-4-[4-(Dimethylamino)benzylidene]-3-methylisoxazol-5(4H)-one
نویسندگان
چکیده
منابع مشابه
(Z)-3-(4-Chlorobenzyl)-1,5-benzothiazepin-4(5H)-one
In the title compound, C(16)H(12)ClNOS, the seven-membered thia-zepine ring adopts a distorted twisted boat conformation. The dihedral angle between the least-squares planes of the 1,5-benzothia-zepine ring system and the benzene ring is 50.2 (1)°. In the crystal, pairs of N-H⋯O hydrogen bonds link centrosymmetrically related mol-ecules into dimers, generating R(2) (2)(8) ring motifs. The cryst...
متن کامل(Z)-4-[4-(Dimethylamino)benzylidene]-3-methylisoxazol-5(4H)-one
The title compound, C(13)H(14)N(2)O(2), an isoxazol-5-one derivative, was synthesized by a one-pot, three-component condensation reaction of methyl acetoacetate, hydroxy-lamine hydro-chloride and 4-(dimethyl-amino)benzaldehyde. All the non-H atoms are co-planar [r.m.s deviation = 0.0039 Å], with a Z configuration about the C=C bond. The dihedral angle between the phenyl ring and the isoxazole r...
متن کامل(Z)-3-Hydroxy-4-(4-methoxyphenyl)but-3-en-2-one
The title compound, C11H12O3, is potentially a butane-2,3-dione derivative but exists in the enol form in the solid state. In the mol-ecule, the 3-hy-droxy-but-3-en-2-one, benzene and methoxyl fragments are almost co-planar. The 3-hy-droxy-but-3-en-2-one fragment is almost planar with an r.m.s. deviation of 0.040 Å. The dihedral angle between this plane and that of the benzene ring is 5.88 (4)°...
متن کامل(Z)-4-Benzylidene-3-methylisoxazol-5(4H)-one
In the title compound C(11)H(9)NO(2), the phenyl and isoxazole rings are almost coplanar, making a dihedral angle of 1.14 (9)°. This planarity is also assisted by an intra-molecular C-H⋯O hydrogen bond between the phenyl ring and the carbonyl O atom. In the crystal, weak C-H⋯O inter-actions generate a layered structure parallel to the ac plane.
متن کامل(Z)-3-(2,4-Dichlorobenzyl)-1,5-benzothiazepin-4(5H)-one
In the title compound, C16H11Cl2NOS, the seven-membered thia-zepine ring adopts a distorted twist-boat conformation. The dihedral angle between the mean plane of the benzothia-zepine ring system and the benzene ring is 78.6 (1)°. The mol-ecular conformation is stabilized by a weak intra-molecular C-H⋯Cl hydrogen bond, which generates an S(5) ring motif. In the crystal, pairs of N-H⋯O hydrogen b...
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ژورنال
عنوان ژورنال: Acta Crystallographica Section E Structure Reports Online
سال: 2009
ISSN: 1600-5368
DOI: 10.1107/s160053680904714x