[EN] PROCESS FOR MAKING INDOLE CYCLOPROPYL AMIDE DERIVATIVES<br/>[FR] PROCÉDÉ POUR LA FABRICATION DE DÉRIVÉS DE CYCLOPROPYLAMIDES DE L'INDOLE
申请人:MERCK FROSST CANADA LTD
公开号:WO2010121382A1
公开(公告)日:2010-10-28
An efficient and economical process for synthesizing kilogram quantities of an indole cyclopropyl amide derivative of Formula (I), or a pharmaceutically acceptable salt thereof, is disclosed. The process comprises the coupling of indolecarboxylic acid derivative 4, or its diethylamine salt, with cyclopropylamine 6 or its methanesulfonic acid salt. Compound (I) is an EP4 antagonist useful for treating prostaglandin E mediated diseases such as acute and chronic pain, osteoarthritis and rheumatoid arthritis.
揭示了一种合成千克量的Formula(I)的吲哚环丙基酰胺衍生物或其药用可接受盐的高效经济的过程。该过程包括吲哚羧酸衍生物4或其二乙胺盐与环丙胺6或其甲磺酸盐的偶联。化合物(I)是一种EP4拮抗剂,可用于治疗前列腺素E介导的疾病,如急性和慢性疼痛、骨关节炎和类风湿性关节炎。