申请人:Peremartoni Vegyipari Vallalat
公开号:US04710578A1
公开(公告)日:1987-12-01
According to the present invention there are provided isothiuronium salts of the general Formula I ##STR1## wherein R.sup.1 is C.sub.1-6 alkyl, C.sub.2-6 alkenyl, C.sub.2-6 alkynyl, C.sub.3-6 cycloalkyl, aralkyl or aryl, the said groups being optionally substituted by one or more hydroxy, mercapto and/or halogen; R.sup.2 stands for hydrogen, C.sub.1-6 alkyl, C.sub.2-6 alkenyl, C.sub.2-6 alkynyl or C.sub.3-6 cycloalkyl; X represents an organic or inorganic anion/. The compounds and salts of the present invention can be prepared by reacting a compound of the general Formula II ##STR2## with an agent capable of introducing a R.sup.1 group. The compounds of the general Formula I exhibit antitumor and immunostimulant effect and are useful in therapy.
根据本发明,提供了一般式I的异硫脲盐,其中R1为C1-6烷基,C2-6烯基,C2-6炔基,C3-6环烷基,芳基烷基或芳基,所述基团可以选择性地被一个或多个羟基,巯基和/或卤素取代;R2代表氢,C1-6烷基,C2-6烯基,C2-6炔基或C3-6环烷基;X代表有机或无机阴离子/。本发明的化合物和盐可以通过将一般式II的化合物与能够引入R1基团的试剂反应来制备。一般式I的化合物表现出抗肿瘤和免疫刺激作用,并且在治疗中有用。