title: 1-Benzyl-6-phenyl-imino-5-(pyrrol-2-yl-idene)hexa-hydro-pyrimidine-2,4-dione.
abstract: In the title compound, C(21)H(20)N(4)O(2), a potential anti-human immunodeficiency virus type 1 (HIV-1) non-nucleoside reverse transcriptase inhibitor, the pyrrolidine ring adopts an envelope conformation, while the hydrogenated pyrimidine ring adopts a weakly expressed twist conformation. The mol-ecules are connected into infinite chains via N-H⋯O hydrogen bonds.
authors.forename: Rafael
authors.initials: R
authors.lastname: Tamazyan
authors.forename: Armen
authors.initials: A
authors.lastname: Ayvazyan
authors.forename: Vahan
authors.initials: V
authors.lastname: Martirosyan
authors.forename: Kristine
authors.initials: K
authors.lastname: Avagyan
authors.forename: Ashot
authors.initials: A
authors.lastname: Martirosyan