Z. Zheng-hong
2009
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Journal
Fine Chemical Intermediates
Abstract
2-Chloro-6-chloromethylbenzothiazole was synthesized from ethyl 4-aminobenzonic via five-step reactions including cyclization, diazotization bromination, substitution, reduction and chlorization. The structures of the intermediates and titled compound were confirmed by 1H NMR and 13C NMR spectrum.