[EN] INTERMEDIATE OF PREGABALIN AND PREPARATION METHOD THEREFOR [FR] INTERMÉDIAIRE DE PRÉGABALINE ET PROCÉDÉ DE PRÉPARATION ASSOCIÉ [ZH] 一种普瑞巴林的中间体及其制备方法
Branched alkyl pyrrolidines of formula (I) are disclosed and are useful as agents in the treatment of epilepsy, faintness attacks, hypokinesia, cranial disorders, neurodegenerative disorders, depression, anxiety, panic, pain, and neuropathological disorders. Processes for the preparation and intermediates useful in the preparation are also disclosed.