Crystal structure of ethyl 4-(2-methoxy-phenyl)-6-methyl-2-sulfanylidene-1,2,3,4- tetrahydropyrimidine-5-carboxylate


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Mohamed S. K. , Mague J. T. , AKKURT M. , Khodairy A., Ahmed E. A.

ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS, vol.71, 2015 (Journal Indexed in ESCI) identifier identifier identifier

  • Publication Type: Article / Article
  • Volume: 71
  • Publication Date: 2015
  • Doi Number: 10.1107/s2056989015010026
  • Title of Journal : ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS

Abstract

In the title compound, C15H18N2O3S, the hydropyrimidine ring adopts a sofa conformation with the methine C atom as the flap. The benzene ring is almost perpendicular to the mean plane of the hydropyrimidine ring, making a dihedral angle of 85.51 (8)degrees, and the methoxy O atom lies over the centre of the pyrimidine ring. In the crystal, weak N-H center dot center dot center dot S interactions form a zigzag chain running along the b-axis direction.