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Ethyl 6-methyl-3-(2-methyl-prop-1-en-yl)-2-oxo-4-phenyl-1,2,3,4-tetra-hydro-pyrimidine-5-carboxyl-ate.

ABSTRACT: In the mol-ecule of the title compound, C(18)H(22)N(2)O(3), the dihydro-pyrimidinone ring adopts an envelope conformation. The dihedral angle between the phenyl ring and the mean plane through the enamine fragment is 86.04?(7)°. The mol-ecular conformation is stabilized by an intra-molecular C-H?O hydrogen bond. In the crystal, inter-molecular N-H?O hydrogen bonds link pairs of mol-ecules into centrosymmetric dimers.

SUBMITTER: Wang XC

PROVIDER: S-EPMC3247395 | biostudies-literature | 2011 Nov

REPOSITORIES: biostudies-literature

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Ethyl 6-methyl-3-(2-methyl-prop-1-en-yl)-2-oxo-4-phenyl-1,2,3,4-tetra-hydro-pyrimidine-5-carboxyl-ate.

Wang Xi-Cun XC Tang Xue-Hong XH Da Yu-Xia YX Zhang Zhang Z Quan Zheng-Jun ZJ

Acta crystallographica. Section E, Structure reports online 20111022 Pt 11

In the mol-ecule of the title compound, C(18)H(22)N(2)O(3), the dihydro-pyrimidinone ring adopts an envelope conformation. The dihedral angle between the phenyl ring and the mean plane through the enamine fragment is 86.04 (7)°. The mol-ecular conformation is stabilized by an intra-molecular C-H⋯O hydrogen bond. In the crystal, inter-molecular N-H⋯O hydrogen bonds link pairs of mol-ecules into centrosymmetric dimers. ...[more]

PMID: 22220013

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