PROCESSES FOR THE PREPARATION OF (R)-2-(7-(4-CYCLOPENTYL-3-(TRIFLUOROMETHYL)BENZYLOXY)-1,2,3,4-TETRAHYDROCYCLOPENTA[B]INDOL-3-YL)ACETIC ACID AND SALTS THEREOF
申请人:Montalban Antonio Garrido
公开号:US20120295947A1
公开(公告)日:2012-11-22
The present invention relates to processes and intermediates useful in the preparation of (R)-2-(7-(4-cyclopentyl-3-(trifluoromethyl)benzyloxy)-1,2,3,4-tetrahydrocyclopenta[b]indol-3-yl)acetic acid of Formula (Ia) and salts thereof, an S1P1 receptor modulator that is useful in the treatment of S1P1 receptor-associated disorders, for example, diseases and disorders mediated by lymphocytes, transplant rejection, autoimmune diseases and disorders, inflammatory diseases and disorders (e.g., acute and chronic inflammatory conditions), cancer, and conditions characterized by an underlying defect in vascular integrity or that are associated with angiogenesis such as may be pathologic (e.g., as may occur in inflammation, tumor development and atherosclerosis).
本发明涉及用于制备(R)-2-(7-(4-环戊基-3-(三氟甲基)苯基氧基)-1,2,3,4-四氢环戊[b]吲哚-3-基)乙酸及其盐的过程和中间体,它是一种S1P1受体调节剂,可用于治疗S1P1受体相关疾病,例如淋巴细胞介导的疾病和疾病,移植排斥反应,自身免疫性疾病和疾病,炎症性疾病和疾病(例如急性和慢性炎症状况),癌症以及以血管完整性缺陷为基础或与血管生成相关的病症,如可能是病理性的(例如可能发生在炎症,肿瘤发展和动脉粥样硬化中)。