scheme1

Scheme 1. (Top) A summary of the main routines for synthesising 2-substituted benzoxazoles, benzothiazoles and benzimidazoles. (Bottom) Examples of drugs containing 2-substituted benzoxazoles, benzothiazoles or benzimidazoles motif.
Scheme 1. (Top) A summary of the main routines for synthesising 2-substituted benzoxazoles, benzothiazoles and benzimidazoles. (Bottom) Examples of drugs containing 2-substituted benzoxazoles, benzothiazoles or benzimidazoles motif.
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