Synthesis of Linker Isomers of Quinolin-6-yloxyacetamide Fungicides through Newman–Kwart Rearrangement
作者:Clemens Lamberth、Fiona Kessabi、Laura Quaranta、Renaud Beaudegnies
DOI:10.1055/s-0035-1561564
日期:——
Novel quinolin-6-ylthioacetamides and quinolin-6-ylpropanamides have been prepared. They are linker isomers of quinolin-6-yloxyacetamide fungicides in which the oxygen atom of the O,S-acetal in the original lead structures has been replaced by either a sulfur atom or a methylene bridge. The Newman–Kwart rearrangement proved to be highly useful for the concise synthesis of the quinolin-6-ylthioacetamides
已经制备了新型喹啉-6-基硫代乙酰胺和喹啉-6-基丙酰胺。它们是 quinolin-6-yloxyacetamide 杀真菌剂的连接异构体,其中原始先导结构中 O,S-缩醛的氧原子已被硫原子或亚甲基桥取代。Newman-Kwart 重排被证明对于从可用的喹啉醇结构单元简明合成喹啉-6-基硫代乙酰胺非常有用。