A process for the manufacture of 1-(2-alkoxyethyl)-4-phenyl-4-imidazolin-2-ones, 1-(2-alkoxyethyl)-4-phenyl-2-imidazolidones, 1-(2-alkoxyethyl)-4-phenyl-imidazolidine-2-thiones, certain of the corresponding 1-(2-hydroxyethyl) derivatives and their 3-acylated derivatives, and certain related compounds which are all useful as intermediates in a new process for the manufacture of tetramisole, dl-2,3,5,6-tetrahydro-6-phenylimidazo-[2,1-b]thiazole, and its derivatives. The compound tetramisole is useful as an anthelmintic.
一种制备1-(2-烷氧基乙基)-4-苯基-4-
咪唑啉-2-酮,1-(2-烷氧基乙基)-
4-苯基-2-咪唑烷酮,1-(2-烷氧基乙基)-4-苯基-
咪唑烷-2-
硫酮,相应的1-(2-羟乙基)衍
生物及其3-酰化衍
生物的方法,以及某些相关化合物的方法,这些化合物在制备新型
四唑咪唑、dl-2,3,5,6-四氢-6-苯基
咪唑-[2,1-b]
噻唑醚及其衍
生物的过程中作为中间体。
四唑咪唑化合物可用作驱虫剂。