title: 1-(3-Chloro-phen-yl)-4,4,6-trimethyl-3,4-dihydro-pyrimidine-2(1H)-thione.
abstract: In the title compound, C(13)H(15)ClN(2)S, the dihydro-pyrimidine ring is essentially planar, with a maximum deviation from the least-squares plane of 0.122 (3) Å for the unsubstitued olefinic C atom. The dihedral angle between the dihydro-pyrimidine and benzene rings is 86.62 (13)°. The crystal structure is stabilized by inter-molecular N-H⋯S hydrogen bonds, which form centrosymmetric dimers arranged along the c axis.
authors.affiliation: School of Chemical Sciences and Food Technology, Universiti Kebangsaan Malaysia, UKM 43600 Bangi Selangor, Malaysia.
authors.forename: Bohari M
authors.initials: BM
authors.lastname: Yamin
authors.forename: Halima Farag
authors.initials: HF
authors.lastname: Salem