2-Bromomethyl-N-isopropyl-7,8-dimethoxy-1,2-dihydro-1,3-oxazolo[3,2-a]quinoline-4-carboxamide
نویسندگان
چکیده
منابع مشابه
2-Bromomethyl-N-isopropyl-7,8-dimethoxy-1,2-dihydro-1,3-oxazolo[3,2-a]quinoline-4-carboxamide
In the title compound, C(18)H(21)BrN(2)O(5), conjugation between the π-donating N-C-O fragment and the π-withdrawing carbonyl group results in considerable redistribution of the electron density within the dihydropyridinol ring. This effect is also promoted by the formation of an intra-molecular N-H⋯O hydrogen bond. The five-membered heterocycle is disordered over two envelope conformations in ...
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In the crystal structure of the title compound, C(16)H(19)NO, mol-ecules are linked through a pair of N-H⋯O hydrogen bonds, forming chains along the a axis.
متن کاملN-Isopropyl-6-methyl-2-phenylquinoline-3-carboxamide
In the title compound, C(20)H(20)N(2)O, the dihedral angle between the quinoline ring system and the phenyl ring is 49.40 (5)°. In the crystal structure, zigzag layers of mol-ecules, in which the quinoline units are parallel to the (10) plane, are arranged perpendicular to the b axis. Inter-molecular N-H⋯O hydrogen bonds connect the mol-ecules into chains along [010], reinforcing the cohesion b...
متن کامل3-(4-Cyanophenyl)-N-phenyloxirane-2-carboxamide
The asymmetric unit of the crystal structure of the title compound, C(16)H(12)N(2)O(2), contains two independent mol-ecules. In each mol-ecule, the two aromatic rings adopt a cis configuration about the central epoxide ring, and are oriented at dihedral angles of 61.5 (5) and 74.4 (5)°with respect to the epoxide ring in one mol-ecule, and 60.1 (5) and 72.1 (5)° in the other one. Inter-molecular...
متن کامل3-(4-Nitrophenyl)-N-phenyloxirane-2-carboxamide
The mol-ecule of the title compound, C(15)H(12)N(2)O(4), adopts a syn conformation with the terminal benzene rings located on the same sides of the central epoxide ring. The epoxide ring makes dihedral angles of 71.08 (18) and 60.83 (17)° with the two benzene rings. Weak inter-molecular C-H⋯O hydrogen bonding is present in the crystal structure.
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ژورنال
عنوان ژورنال: Acta Crystallographica Section E Structure Reports Online
سال: 2008
ISSN: 1600-5368
DOI: 10.1107/s1600536808013378