Dithiocarbamates Strongly Inhibit Carbonic Anhydrases and Show Antiglaucoma Action in Vivo
作者:Fabrizio Carta、Mayank Aggarwal、Alfonso Maresca、Andrea Scozzafava、Robert McKenna、Emanuela Masini、Claudiu T. Supuran
DOI:10.1021/jm300031j
日期:2012.2.23
with carbon disulfide in the presence of bases. These compounds were tested for the inhibition of four human (h) isoforms of the zinc enzyme carbonic anhydrase, CA (EC 4.2.1.1), hCA I, II, IX, and XII, involved in pathologies such as glaucoma (CA II and XII) or cancer (CA IX). Several low nanomolar inhibitors targeting these CAs were detected. The X-ray crystal structure of the hCA II adduct with morpholine
在碱存在下,伯胺/仲胺与二硫化碳反应制备了一系列二硫代氨基甲酸酯。测试了这些化合物对锌酶碳酸酐酶 CA (EC 4.2.1.1)、hCA I、II、IX 和 XII 的四种人类 (h) 亚型的抑制作用,这些亚型涉及青光眼(CA II 和 XII)等病理学) 或癌症 (CA IX)。检测到几种针对这些 CA 的低纳摩尔抑制剂。hCA II 与吗啉二硫代氨基甲酸酯的 X 射线晶体结构证明了这些化合物的抑制机制,它们通过二硫代氨基甲酸酯锌结合功能的硫原子与金属离子配位。一些二硫代氨基甲酸盐在葡糖眼动物模型中显示出有效的降低眼内压的活性。