The present invention relates to novel intermediates and further to the use of said intermediates in processes for the preparation of indolinone derivatives, in particular 3- pyrrole substituted 2-indolinones having amide moieties on the pyrrole ring. Such compounds are useful in die treatment of abnormal cell growth, such as cancer, in mammals.
本发明涉及新颖的中间体,进一步涉及在制备
吲哚酮衍
生物,特别是在
咪唑环上具有酰胺基团的3-
吡咯取代的
2-吲哚酮衍
生物的过程中使用所述中间体。这种化合物在治疗哺乳动物中的异常细胞生长,如癌症方面具有用处。