The crystal structure of (RS)-7-chloro-2-(2,5-di­meth­­oxy­phen­yl)-2,3-di­hydro­quinazolin-4(1H)-one: two hydrogen bonds generate an elegant three-dimensional framework structure

Narasimhamurthy, K. H. and Chandra and Sagar, B. K. and Rangappa, K. S. and Yathirajan, H. S. and Glidewell, Christopher (2019) The crystal structure of (RS)-7-chloro-2-(2,5-di­meth­­oxy­phen­yl)-2,3-di­hydro­quinazolin-4(1H)-one: two hydrogen bonds generate an elegant three-dimensional framework structure. Acta Crystallographica Section E, 75 (6). pp. 843-847. ISSN 2056-9890

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Abstract

In the title compound, C61H15ClN2O3, the heterocyclic ring adopts an envelope conformation, folded across the N⋯N line, with the 2,5-di­meth­oxy­phenyl unit occupying a quasi-axial site. There are two N—H⋯O hydrogen bonds in the structure: one hydrogen bond links mol­ecules related by a 41 screw axis to form a C(6) chain, and the other links inversion-related pairs of mol­ecules to form an R22(8) ring. The ring motif links all of the chains into a continuous three-dimensional framework structure. Comparisons are made with the structures of some related compounds.

Item Type:	Article
Uncontrolled Keywords:	heterocyclic compounds, reduced quinazolinones, crystal structure, molecular conformation, hydrogen bonding, supramolecular assembly
Subjects:	C Chemical Science > Chemistry
Divisions:	Department of > Chemistry
Depositing User:	C Swapna Library Assistant
Date Deposited:	12 Oct 2019 10:46
Last Modified:	12 Oct 2019 10:46
URI:	http://eprints.uni-mysore.ac.in/id/eprint/8952

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