Crystal structure of 3-benzyl-2-[(E)-2-(furan-2-yl)ethenyl]-2,3-dihydroquinazolin-4(1H)-one and 3-benzyl-2-[(E)-2-(thiophen-2-yl)ethenyl]-2,3-dihydroquinazolin-4(1H)-one from synchrotron X-ray diffraction

Crystal structure of 3-benzyl-2-[(E)-2-(furan-2-yl)ethenyl]-2,3-dihydroquinazolin-4(1H)-one and 3-benzyl-2-[(E)-2-(thiophen-2-yl)ethenyl]-2,3-dihydroquinazolin-4(1H)-one from synchrotron X-ray diffraction

The chiral title compounds, C21H18N2O2, (I), and C21H18N2OS, (II) – products of the three-component reaction between benzylamine, isatoic anhydride and furyl- or thienyl-acrolein – are isostructural and form isomorphous racemic crystals. The tetrahydropyrimidine ring in (I) and (II) adopts a sofa co...

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Bibliographic Details
Main Authors: Flavien A. A. Toze, Vladimir P. Zaytsev, Lala V. Chervyakova, Elisaveta A. Kvyatkovskaya, Pavel V. Dorovatovskii, Victor N. Khrustalev
Format: Article
Language:English
Published: International Union of Crystallography 2018-01-01
Series:Acta Crystallographica Section E: Crystallographic Communications
Subjects:
crystal structure
2-ethenylquinazolines
furyl-acrolein
thienyl-acrolein
three-component reaction
synchrotron radiation
Online Access:http://scripts.iucr.org/cgi-bin/paper?S2056989017017479

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http://scripts.iucr.org/cgi-bin/paper?S2056989017017479

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