3-Ethoxycarbonyl-5-methoxycarbonyl-2,6-dimethyl-4-(3-nitrophenyl)pyridinium Nitrate, Dineopentyl 2,6-Dimethyl-4-(3-nitrophenyl)pyridine-3,5-dicarboxylate and Dihexyl 2,6-Dimethyl-4-(3-nitrophenyl)pyridine-3,5-dicarboxylate
نویسندگان
چکیده
منابع مشابه
Dimethyl 4-(3-hydroxyphenyl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate
The 1,4-dihydro-pyridine ring in the title compound, C(17)H(19)NO(5), has a flattened-boat conformation, and the benzene ring is almost orthogonal to it [dihedral angle = 82.98 (12)°]. The hydr-oxy group is disordered over two positions in a 0.780 (4):0.220 (4) ratio. In the crystal, hydrogen-bonding inter-actions of the type N(a)-H⋯O(c) and O(h)-H⋯O(c) (a = amine, c = carbonyl and h = hydr-oxy...
متن کامل3-(4-Chlorophenylsulfonyl)-2,5-dimethyl-1-benzofuran
In the title compound, C(16)H(13)ClO(3)S, the 4-chloro-phenyl ring makes a dihedral angle of 79.96 (5)° with the mean plane of the benzofuran fragment. In the crystal, mol-ecules are linked through weak inter-molecular C-H⋯O and C-H⋯π inter-actions.
متن کامل3-(4-Chlorophenylsulfinyl)-2,5-dimethyl-1-benzofuran
In the crystal structure of the title compound, C(16)H(13)ClO(2)S, the 4-chloro-phenyl ring is oriented approximately perpendicular to the benzofuran ring plane [dihedral angle = 82.45 (5)°]. In the crystal, mol-ecules are linked by weak inter-molecular C-H⋯O and C-H⋯π inter-actions.
متن کامل3-(4-Fluorophenylsulfinyl)-2,5-dimethyl-1-benzofuran
In the title compound, C(16)H(13)FO(2)S, the O atom and the 4-fluoro-phenyl group of the 4-fluoro-phenyl-sulfinyl substituent are located on opposite sides of the plane through the benzofuran fragment; the 4-fluoro-phenyl ring is nearly perpendicular to this plane, making a dihedral angle of 87.41 (3). The crystal structure exhibits a weak inter-molecular C-H⋯O hydrogen bond.
متن کامل2,5-Dimethyl-3-(4-methylphenylsulfonyl)-1-benzofuran
In the title compound, C17H16O3S, the dihedral angle between the 4-methyl-phenyl ring and the mean plane [r.m.s. deviation = 0.011 (1) Å] of the benzo-furan ring system is 71.47 (5)°. In the crystal, mol-ecules are linked by weak C-H⋯O hydrogen bonds, and by slipped π-π inter-actions between the benzo-furan ring systems of neighbouring mol-ecules [centroid-centroid distances = 3.638 (2) and 3.7...
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ژورنال
عنوان ژورنال: Acta Crystallographica Section C Crystal Structure Communications
سال: 1997
ISSN: 0108-2701
DOI: 10.1107/s010827019601181x