Ethyl 1-sec-butyl-2-(4-fluorophenyl)-1H-benzimidazole-5-carboxylate
نویسندگان
چکیده
منابع مشابه
Ethyl 1-sec-butyl-2-phenyl-1H-benzimidazole-5-carboxylate
In the title mol-ecule, C(20)H(22)N(2)O(2), the benzimidazole ring system is essentially planar, with a maximum deviation of 0.024 (1) Å. The dihedral angle between the phenyl and benzimidazole ring system is 43.71 (5)°. The atoms of the butyl group are disordered over two sets of sites with occupancies of 0.900 (4) and 0.100 (4). In the crystal structure, mol-ecules are connected by weak inter...
متن کاملEthyl 2-(4-bromophenyl)-1-sec-butyl-1H-benzimidazole-5-carboxylate
In the title compound, C(20)H(21)BrN(2)O(2), the bromo-phenyl ring is twisted by 40.13 (8)° from the benzimidazole mean plane and the Br atom deviates by 0.753 (1) Å from that plane. The sec-butyl group is disordered over two conformations in a 0.898 (5):0.102 (5) ratio. In the crystal, mol-ecules related by translation along [[Formula: see text]10] are linked into chains via weak C-H⋯Br hydrog...
متن کاملEthyl 1-sec-butyl-2-(4-fluorophenyl)-1H-benzimidazole-5-carboxylate
In the title compound, C(20)H(21)FN(2)O(2), the benzene ring and the benzimidazole ring system are inclined at a dihedral angle of 44.40 (9)°. In the crystal, mol-ecules are linked by inter-molecular C-H⋯O hydrogen bonds, forming a zigzag chain along the b-axis direction. An intra-molecular C-H⋯π inter-action is also observed.
متن کاملEthyl 1-sec-butyl-2-(4-chlorophenyl)-1H-benzimidazole-5-carboxylate
In the title compound, C(20)H(21)ClN(2)O(2), the ethyl 1H-benzimidazole-5-carboxyl-ate ring system, excluding the methyl-ene and methyl H atoms, is almost planar, with a maximum deviation of 0.055 (1) Å, and makes a dihedral angle of 40.63 (4)° with the benzene ring. The sec-butyl group is disordered over two positions, with refined site occupancies of 0.855 (4) and 0.145 (4). In the crystal, m...
متن کاملEthyl 1-sec-butyl-2-(4-methoxyphenyl)-1H-benzimidazole-5-carboxylate
In the title mol-ecule, C(21)H(24)N(2)O(3), the dihedral angle between the benzene and imidazole rings is 66.33 (13)°. The imidazole ring is essentially planar, with a maximum deviation of 0.004 (2) Å. In the crystal structure, mol-ecules are connected by weak C-H⋯O hydrogen bonds, forming chains along the b axis.
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ژورنال
عنوان ژورنال: Acta Crystallographica Section E Structure Reports Online
سال: 2011
ISSN: 1600-5368
DOI: 10.1107/s1600536811041663