The subject of the invention is indolin-2-one derivatives of formula: ##STR1## in which: W represents a --CH.sub.2 -- or --SO.sub.2 -- group; Cy forms, with the carbon to which it is bonded, a non-aromatic, saturated or unsaturated C.sub.3 -C.sub.12 hydrocarbon ring which is optionally condensed or substituted by one or a number of (C.sub.1 -C.sub.7)alkyl groups, it being possible for the said groups to substitute the same carbon atom one or a number of times, or by a C.sub.3 -C.sub.6 spirocycloalkyl; T represents a (C.sub.1 -C.sub.4)alkylene which is optionally interrupted by a (C.sub.3 -C.sub.6)cycloalkylene, the said alkylenes optionally being substituted one or a number of times on the same carbon atom by a (C.sub.1 -C.sub.3)alkyl; or alternatively T represents a direct bond; Z represents in particular an amino group; R.sub.1 and R.sub.2, as well as R.sub.3 and R.sub.4, are either hydrogen or substituents, such as, for example, a halogen, an alkyl, and the like.
本发明的主题是公式如下的
吲哚啉-2-酮衍
生物:##STR1## 其中:W代表--CH.sub.2--或--SO.sub.2--基团;Cy与其结合的碳形成一个非芳香的、饱和或不饱和的C.sub.3-C.sub.12碳氢环,该环可以被一个或多个(C.sub.1-C.sub.7)烷基取代或缩合,这些基团可以一次或多次取代相同的碳原子,或者被一个C.sub.3-C.sub.6螺环烷基取代;T代表一个(C.sub.1-C.sub.4)烷基,该烷基可以被一个(C.sub.3-C.sub.6)环烷基打断,该烷基可以通过(C.sub.1-C.sub.3)烷基在相同的碳原子上取代一次或多次;或者T代表直接键;Z特别代表
氨基基团;R.sub.1和R.sub.2,以及R.sub.3和R.sub.4,可以是氢或取代基,例如卤素、烷基等。