Advances in Catalytic and Metal-Free Synthesis of Benzothiadiazine 1-Oxides, 1,1-Dioxides, and 1-Imines

IF 8.9 2区 化学 Q1 CHEMISTRY, MULTIDISCIPLINARY
Chemical record Pub Date : 2026-09-22 Epub Date: 2026-06-19 DOI:10.1002/tcr.70198
Irsa Kainat, Muhammad Khuzaifa, Yuqing Cao, Qingle Zeng
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引用次数: 0

Abstract

Benzothiadiazine derivatives are an important class of sulfur–nitrogen heterocycles widely recognized in medicinal chemistry for their structural flexibility and varied biological effects. This review highlights recent developments in the synthesis of benzothiadiazine-derived compounds, including 1-oxides, 1,1-dioxides, and newly explored 1-imines. It focuses on contemporary synthetic methods, including transition-metal catalysis, cascade reactions, heterogeneous catalysis (polyoxometalates and metal-organic frameworks), and environmentally friendly metal-free approaches. The review discusses the scope, effectiveness, and limitations of these techniques, alongside their key biological applications in cardiovascular, anticancer, antiviral, and neurological fields. Additionally, it underscores existing challenges and future research directions to foster the development of more efficient and sustainable synthetic strategies.

苯并噻二嗪1-氧化物、1,1-二氧化物和1-亚胺的无金属催化合成研究进展。
苯并噻二嗪衍生物是一类重要的硫氮杂环化合物,因其结构灵活、生物效应多样而在药物化学领域得到广泛认可。本文综述了苯并噻二嗪类化合物合成的最新进展,包括1-氧化物、1,1-二氧化物和新发现的1-亚胺。它侧重于当代的合成方法,包括过渡金属催化,级联反应,多相催化(多金属氧酸盐和金属有机框架),以及环境友好的无金属方法。本文讨论了这些技术的范围、有效性和局限性,以及它们在心血管、抗癌、抗病毒和神经学领域的关键生物学应用。此外,它强调了现有的挑战和未来的研究方向,以促进发展更有效和可持续的综合战略。
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来源期刊
Chemical record
Chemical record 化学-化学综合
CiteScore
11.00
自引率
3.00%
发文量
188
审稿时长
>12 weeks
期刊介绍: The Chemical Record (TCR) is a "highlights" journal publishing timely and critical overviews of new developments at the cutting edge of chemistry of interest to a wide audience of chemists (2013 journal impact factor: 5.577). The scope of published reviews includes all areas related to physical chemistry, analytical chemistry, inorganic chemistry, organic chemistry, polymer chemistry, materials chemistry, bioorganic chemistry, biochemistry, biotechnology and medicinal chemistry as well as interdisciplinary fields. TCR provides carefully selected highlight papers by leading researchers that introduce the author''s own experimental and theoretical results in a framework designed to establish perspectives with earlier and contemporary work and provide a critical review of the present state of the subject. The articles are intended to present concise evaluations of current trends in chemistry research to help chemists gain useful insights into fields outside their specialization and provide experts with summaries of recent key developments.
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