biostudies-literature00510Unknown64(Pt 1)Song DDIn the title compound, C(22)H(21)ClN(4)O(2)S, the bicyclic triazolopyrimidine ring system is nearly planar, and oriented at dihedral angles of 89.45?(3)° with respect to the chlorobenzene ring and 87.03?(3)° with respect to the terminal phenyl ring. In the crystal structure, mol-ecules are linked by ?-? stacking inter-actions between the triazolopyrimidine rings [centroid-centroid distances of 3.88?(1) and 3.63?(1)?Å].Acta crystallographica. Section E, Structure reports onlineo44https://www.ebi.ac.uk/biostudies/studies/S-EPMC2915002biostudies-literatureEthyl 2-benzyl-sulfanyl-7-(2-chloro-phen-yl)-5-methyl-4,7-dihydro-1,2,4-triazolo[1,5-a]pyrimidine-6-carboxyl-ate.PMC2915002Chen QSong DD51falseEthyl 2-benzyl-sulfanyl-7-(2-chloro-phen-yl)-5-methyl-4,7-dihydro-1,2,4-triazolo[1,5-a]pyrimidine-6-carboxyl-ate.In the title compound, C(22)H(21)ClN(4)O(2)S, the bicyclic triazolopyrimidine ring system is nearly planar, and oriented at dihedral angles of 89.45?(3)° with respect to the chlorobenzene ring and 87.03?(3)° with respect to the terminal phenyl ring. In the crystal structure, mol-ecules are linked by ?-? stacking inter-actions between the triazolopyrimidine rings [centroid-centroid distances of 3.88?(1) and 3.63?(1)?Å].2007-01-01T00:00:00Z2007 Dec2021-02-20T23:33:21Z2019-03-27T00:32:56ZS-EPMC29150022120091910.1107/S1600536807062174