申请人:Bayer Aktiengesellschaft
公开号:US03993682A1
公开(公告)日:1976-11-23
N-[2-(Substituted amido)phenyl]-N',N"-bis-carbonylguanidines bearing an optionally substituted phenoxy, phenylthio, phenylsulfinyl or phenylsulfonyl group in the 4- or 5-position of the 2-(substituted amido)phenyl group are anthelmintic agents. The compounds, of which N-(2-acetamido-4-phenylthiophenyl)-N',N"-bis-carbomethoxyguanidine is a typical example, are prepared through the reaction of isothiourea-S-alkyl ether and an appropriately substituted 2-aminoanilide.
N-[2-(取代酰胺基)苯基]-N',N"-双(羧酰基)胍类化合物,在2-(取代酰胺基)苯基上的4-或5-位上带有可选的取代苯氧基、苯硫基、苯基亚砜基或苯基磺酰基,可作为驱虫剂。这些化合物,其中N-(2-乙酰氨基-4-苯基硫基苯基)-N',N"-双(甲氧羰基)胍是一个典型的例子,是通过异硫脲-S-烷基醚和适当取代的2-氨基苯酰胺反应制备的。