Crystal structure of (E)-2-amino-4-methylsulfanyl-6-oxo-1-{[(thiophen-2-yl)methylidene]amino}-1,6-dihydropyrimidine-5-carbonitrile

Acta Crystallographica Section E: Crystallographic Communications

Ali M. Salah¹  Reham A. Mohamed¹  Galal H. Elgemeie¹  Peter G. Jones² 

[1] Chemistry Department, Faculty of Science, Helwan University, Cairo, Egypt;Institut für Anorganische und Analytische Chemie, Technische Universität Braunschweig, Postfach 3329, D-38023 Braunschweig, Germany;

关键词: crystal structure;    pyrimidine;    thienyl;    N—H...N and N—H...O hydrogen bonds.;   

DOI  :  10.1107/S205698901501885X

来源: DOAJ

【 摘 要 】

The title compound, C11H9N5OS2, a 1-thiophen-2-ylmethyleneaminopyrimidine derivative, displays an essentially planar C—NH2 group. The conformation across the N=C bond linking the pyrimidine and thienyl groups is E. The pyrimidine and thienyl ring systems subtend an inter-planar angle of 42.72 (5)°. In the crystal, molecules are linked by N–H...Nnitrile and N–H...O=C hydrogen bonds, forming chains parallel to the b axis.

【 授权许可】

Unknown