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Phenoxy-1,2,4-triazolo[1,5-a] quinazolin-5(4H)-one
Journal article   Open access  Peer reviewed

Phenoxy-1,2,4-triazolo[1,5-a] quinazolin-5(4H)-one

Rashad Al-Salahi, Lolak Nabih, Mohamed Ai-Omar, Seik Weng Ng and Ahmed Bari
Acta crystallographica. Section E, Crystallographic communications, Vol.68, p.O1808
01/06/2012
PMID: 22719580

Abstract

Crystallography Physical Sciences Science & Technology
The triazoloquinazole ring system in the title compound, C15H10N4O2 is approximately planar (r.m.s. deviation = 0.035 angstrom). The phenyl ring of the phenoxy substitutent is aligned at 59.3 (1)degrees with respect to this ring system. In the crystal, two molecules are linked about a center of inversion by a pair of N-H center dot center dot center dot O hydrogen bonds, generating a dimer.
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https://doi.org/10.1107/S1600536812021782View
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