This invention relates to substituted indoline derivative compounds which are antagonists of the progesterone receptor, their preparation and pharmaceutical utility, particularly including contraception and treatment of benign or malignant neoplastic diseases, having the general structure:
1
wherein R
1
and R
2
may be single substituents or fused to form spirocyclic rings.
本发明涉及替代
吲哚啉衍
生物化合物,其为孕激素受体拮抗剂,其制备和药用价值,特别包括避孕和治疗良性或恶性肿瘤疾病,具有以下一般结构:1其中R1和R2可以是单个取代基或融合形成螺环。