title: 7-Chloro-1,5-dipropargyl-1H-1,5-benzodiazepine-2,4(3H,5H)-dione.
abstract: The seven-membered ring of the title compound, C(15)H(11)ClN(2)O(2), adopts a boat-shaped conformation (with the C atoms of the fused-ring as the stern and the methyl-ene C atom as the prow). The N atoms exists in a trigonal-planar coordination; one of the acetyl-enic H atoms forms a C-H⋯O hydrogen bond to the O atom of an adjacent mol-ecule, generating a linear chain along a body diagonal.
authors: Rachid
authors: R
authors: Dardouri
authors: Youssef
authors: Y
authors: Kandri Rodi
authors: Natalie
authors: N
authors: Saffon
authors: El Mokhtar
authors: el M
authors: Essassi
authors: Seik Weng
authors: SW
authors: Ng
references: Acta Crystallogr A. 2008 Jan;64(Pt 1):112-22
references: 18156677