期刊
MOLECULES
卷 27, 期 8, 页码 -出版社
MDPI
DOI: 10.3390/molecules27082598
关键词
benzothiazole; synthesis; reactivity; biological activity
This review focuses on the synthesis, structural modification, reaction mechanisms, and potential pharmacological activity of C-2-substituted benzothiazoles, including traditional multistep reactions and one-pot atom economy processes using green chemistry principles.
Numerous benzothiazole derivatives are used in organic synthesis, in various industrial and consumer products, and in drugs, with a wide spectrum of biological activity. As the properties of the benzothiazole moiety are strongly affected by the nature and position of substitutions, in this review, covering the literature from 2016, we focus on C-2-substituted benzothiazoles, including the methods of their synthesis, structural modification, reaction mechanisms, and possible pharmacological activity. The synthetic approaches to these heterocycles include both traditional multistep reactions and one-pot atom economy processes using green chemistry principles and easily available reagents. Special attention is paid to the methods of the thiazole ring closure and chemical modification by the introduction of pharmacophore groups.
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