Abstract

A facile synthesis of 1,4‐dihydroquinazolines from 2‐aminobenzyl amine and carbon disulfide via dithiocarbamate performed at room temperature is reported. Corresponding S‐alkyl quinazoline derivatives were obtained from 1,4‐dihydroquinazolines in one‐pot reactions under the palladium reagents after addition of alkyl halides. The versatility of this synthetic protocol has been demonstrated with various halo benzenes. The products thus obtained have been characterized by MP, IR, 1H‐NMR, and mass spectroscopy.

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