Acta Crystallographica Section E (Dec 2010)
2-[(1,5-Dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)amino]-1-methyl-2-oxoethyl pyrrolidine-1-carbodithioate
Abstract
In the title compound, C19H24N4O2S2, inversion-related molecules are linked together to form a dimer by N—H...O and C—H...O hydrogen bonds, generating two R21(6) rings and one R22(10) ring motif. An intermolecular C—H...O hydrogen bond connects the dimers to each other. An intramolecular C—H...O interaction occurs. In the pyrrolidine ring, the two C atoms of the ring not bonded to the N atom displays positional disorder with site-occupation factors of 0.630 (18) and 0.370 (18).