申请人:Merck & Co., Inc.
公开号:US04596821A1
公开(公告)日:1986-06-24
The invention relates to novel substituted-3-(2,3-dihydro-1H-inden-5-yl)-4-hydroxy-1H-pyrrole-2,5-diones, their analogs and their salts. These compounds are synthesized by methods selected from a number of synthetic routes depending on the particular structure, choice of intermediate or preferred reaction sequence. The compounds are useful for the treatment and prevention of injury to the brain and of edema due to head trauma, stroke (particularly ischemic), arrested breathing, cardiac arrest, Reye's syndrome, cerebral thrombosis, cerebral embolism, cerebral hemorrhage, cerebral tumors, encephalomyelitis, spinal cord injury, hydrocephalus, post-operative brain injury trauma, edema due to cerebral infections and various brain concussions.
本发明涉及一种新型的取代-3-(2,3-二氢-1H-茚-5-基)-4-羟基-1H-吡咯-2,5-二酮及其类似物和盐。这些化合物通过选择不同的合成路线,根据特定的结构、中间体的选择或首选反应序列进行合成。这些化合物可用于治疗和预防由于头部创伤、中风(特别是缺血性中风)、呼吸停止、心脏骤停、Reye综合症、脑血栓形成、脑栓塞、脑出血、脑肿瘤、脑炎髓膜炎、脊髓损伤、脑积水、术后脑损伤创伤、由脑部感染引起的水肿和各种脑震荡等所致的脑损伤和水肿。