Related Experiment Video
Updated: Jun 1, 2026

Facile Preparation of 4-Substituted Quinazoline Derivatives
Published on: February 15, 2016
1-(1,3-Benzothia-zol-2-yl)-3-(4-chloro-benzo-yl)thio-urea
Abstract:
The title compound, C(15)H(10)ClN(3)OS(2), adopts a cis-trans configuration across the thio-urea C-N bonds with respect to the positions of the benzothia-zole and 4-chloro-benzoyl groups relative to thiono S atom. An intra-molecular N-H⋯O hydrogen bond is present. In the crystal structure, mol-ecules are linked by a weak inter-molecular N-H⋯S hydrogen bond, forming centrosymmetric dimers.
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