Synthesis and bioactivity of novel benzisothiazolone derivatives as potential microbiocides
作者:Fengling Xu、Qiang Lin、Baorong Hou
DOI:10.1002/jhet.65
日期:2009.3
Novel microbiocides 2-(hydroxymethyl)benzo[d]isothiazol-3(2H)-one (7) and (3-oxobenzo[d]isothiazol-2(3H)-yl)methyl benzencarboxylates were synthesized in good yields, and their structures were characterized by means of 1H NMR, MS, and elemental analysis. The new compounds were tested preliminarily in laboratory assays against the aquicolous bacteria including Escherichia coli, Staphyloccus aurueus
新型杀菌剂2-(羟甲基)苯并[ d ]异噻唑-3(2 H)-一(7)和(3-氧代苯并[ d ]异噻唑-2(3H)-基)甲基苯甲酸甲酯以高收率合成了它们,并通过1 H NMR,MS和元素分析对它们的结构进行了表征。这些新化合物已在实验室测定中针对包括大肠杆菌,金黄色葡萄球菌,溶藻弧菌,嗜水气单胞菌和枯草芽孢杆菌在内的水生细菌进行了初步测试。结果表明,所合成的化合物均具有良好的抗菌活性。在10 -2 mg mL -1的浓度下,所有被测化合物对所有被测细菌的抗菌活性均> 96.6%。这些化合物可在未来进一步开发出有效的杀菌剂。J.杂环化学,46,320(2009)。