Zhengyu Liu, K. Liu, Jeff Elleraas
Feb 28, 2009
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Journal
Acta Crystallographica Section E: Structure Reports Online
Abstract
The chiral center at the substituted atom of the tetrahydrofuranyl ring in the title compound, C13H17N5OS, has an R configuration. The methylsulfanylpyrimidine group and the pyrazole ring are almost coplanar [the maximum deviation from this plane is 0.070 (4) Å], the N—Me substituent being displaced from the methylsulfanylpyrimidine-pyrazole plane by 0.880 (4) Å. The secondary amine group participates in an intramolecular hydrogen bond with the pyrimidine N atom in position 3.