申请人:Ciba-Geigy Corporation
公开号:US04064265A1
公开(公告)日:1977-12-20
The present invention relates to new dithiocarbamic acid esters having the formula ##STR1## wherein R.sub.1 represents a phenyloxyphenyl or phenylaminophenyl radical which is unsubstituted or substituted by lower alkyl, halogen, trifluoromethyl, nitro or cyano, R.sub.2 represents hydrogen or lower alkyl, and alk represents lower alkylidene or lower alkylene, and also to salts of compounds of the formula (I), wherein R.sub.2 represents hydrogen, with pharmaceutically acceptable bases. These new compounds possess a strong anthelminthic activity and are useful for the treatment of warm-blooded animals infected with parasitic helminths. A specific embodiment is the N-[4-(4-nitroanilino)-phenyl]-dithiocarbamic acid-(2-carboxyethyl)-ester.
本发明涉及具有以下公式的新二硫代氨基甲酸酯物:##STR1## 其中R.sub.1代表未取代或取代较低烷基,卤素,三氟甲基,硝基或氰基的苯氧基苯基或苯胺基苯基基团,R.sub.2代表氢或较低烷基,alk代表较低烷基亚甲基或较低烷基亚乙基,以及公式(I)化合物的与药学上可接受的碱盐。这些新化合物具有强烈的驱虫活性,并且可用于治疗感染寄生性蠕虫的温血动物。一个具体的实施例是N-[4-(4-硝基苯氨基)-苯基]-二硫代氨基甲酸-(2-羧乙基)-酯。