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ABSTRACT:
SUBMITTER: Goh JH
PROVIDER: S-EPMC2980163 | biostudies-literature | 2009 Dec
REPOSITORIES: biostudies-literature
Acta crystallographica. Section E, Structure reports online 20091209 Pt 1
The asymmetric unit of the title compound, C(22)H(26)N(4)O(2)S, contains two crystallographically independent mol-ecules (A and B). The isobutyl unit of mol-ecule B is disordered over two orientations with refined occupancies of 0.785 (6) and 0.215 (6). In each mol-ecule, intra-molecular C-H⋯S hydrogen bonds generate S(6) ring motifs. The essentially planar 1,2,4-triazole rings [r.m.s. deviations of 0.004 (2) and 0.011 (2) Å, in A and B respectively] form dihedral angles of 85.86 (12), 8.38 (10) ...[more]