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5-But­yl-6-meth­yl-2-thioxo-2,3-dihydro­pyrimidin-4(1H)-one

✍ Scribed by Long, Tao ;Zhou, Hong-Bin ;Wu, An-Xin

Publisher
International Union of Crystallography
Year
2005
Tongue
English
Weight
200 KB
Volume
61
Category
Article
ISSN
1600-5368

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In the title molecule, C~11~H~11~FN~2~OS, conformational disorder is observed in the tetrahydropyrimidine ring and both components adopt half-chair conformations. In the crystal structure, the molecules are linked by C—H...O and N—H...S hydrogen bonds, forming a sheet-like structure parallel to the

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In the structure of the title compound, C 21 H 17 FN 4 O 2 S 2 , the fused thiazolopyrimidine ring system is nearly planar. The morpholine ring adopts a chair conformation. The crystal structure is stabilized by C-HÁ Á ÁO hydrogen bonds and weak stacking interactions.