SYNTHESIS OF BENZO[B]THIOPHENE Α-HALOKETONE HYDROCHLORIDES

Abstract

In the reaction of α-bromoacylthiain and α-bromoacylthiochromenes with secondary amines, that, piperidine and morpholine, respectively, α-amino ketones of these substances and hydrochloride compounds of these substances were obtained by passing hydrogen chloride gas in benzene. 

Keywords

Piperidine, morpholine, α-piperidino-5-acetyl-2-methyl-1-thiain hydrochloride