Immunomodulatory and Anticancer Activities of Some Novel 2-Substituted-6-bromo-3-methylthiazolo[3,2-a]benzimidazole Derivatives

Ethyl 6‐bromo‐3‐methyl‐1,3‐thiazolo[3,2‐a]benzimidazole‐2‐carboxylate 2 was prepared by the ambient temperature bromination of ethyl 3‐methyl‐1,3‐thiazolo[3,2‐a]benzimidazole‐2‐carboxylate 1. The acid hydrazide 4 was obtained by the reaction of ester 2 with hydrazine hydrate. Treatment of compound 4...

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