Crystal structure of ethyl 5-(3-fluorophenyl)-2-[(4-fluorophenyl)methylidene]-7-methyl-3-oxo-2H,3H,5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate

Crystal structure of ethyl 5-(3-fluorophenyl)-2-[(4-fluorophenyl)methylidene]-7-methyl-3-oxo-2H,3H,5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate

In the title molecule, C23H18F2N2O3S, the pyrimidine ring is in a half-chair conformation and the 3-fluorophenyl group is in the axial position. The thiazole ring (r.m.s. deviation = 0.0252 Å) forms dihedral angles of 84.8 (7) and 9.6 (7)° with the 3-fluoro-substituted and 4-fluoro-substituted benze...

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Bibliographic Details
Main Authors: M. S. Krishnamurthy, H. Nagarajaiah, Noor Shahina Begum
Format: Article
Language:English
Published: International Union of Crystallography 2014-11-01
Series:Acta Crystallographica Section E
Subjects:
crystal structure
pyrimidine
thiazole
hydrogen bonds
π–π stacking interactions
Online Access:http://scripts.iucr.org/cgi-bin/paper?S1600536814023010

Internet

http://scripts.iucr.org/cgi-bin/paper?S1600536814023010

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