Synthesis, antifungal activities, and potential detoxification of N-(2,3,4,6-tetra-O-acetyl-β-d-glucopyranosyl)thiocarbamates
作者:Yaling Zhou、Li Wang、Lixia Han、Fangui Meng、Chunlong Yang
DOI:10.1016/j.carres.2009.05.008
日期:2009.7
A series of N-(2,3,4,6-tetra-O-acetyl-beta-D-glucopyranosyl)thiocarbamates were synthesized by the reaction of glucosyl isothiocyanates with monohydric and dihydric alcohols, and acetone oxime, using methods of both normal reaction and microwave-assisted synthesis. Antifungal activities of the title compounds were determined with three kinds of plant pathogenic fungi, Fusarium graminearum, Rhizoctoria
葡萄糖N-(2,3,4,6-四-O-乙酰基-β-D-吡喃葡萄糖基)硫代氨基甲酸酯是通过异硫氰酸葡萄糖基酯与一元和二元醇以及丙酮肟的反应合成的,采用常规方法反应和微波辅助合成。用三种植物病原真菌,禾谷镰刀菌,谷物根瘤菌和球形炭疽菌测定了标题化合物的抗真菌活性。合成的葡萄糖基硫代氨基甲酸酯容易与HgCl(2)反应,生成新型金属有机化合物,双[O-烷基N-(2,3,4,6-四-O-乙酰基-β-D-吡喃葡萄糖基)硫代氨基甲酸酯]汞,收率为80%。硫代氨基甲酸酯与汞的这种强亲和力表明了其在医学或海洋环境排毒中的潜在效用。