The present invention is directed to a process for the preparation of benzo-fused heteroaryl sulfamates, useful for the treatment of epilepsy and related disorders according to formula (IA) and to a crystalline compound of formula (I-S). Process for the preparation of a compound of formula (IA).
本发明涉及一种制备苯并杂环
磺酸酯的过程,该过程适用于治疗癫痫和相关疾病,其
化学式为(IA),以及
化学式(I-S)的结晶化合物。化合物(IA)的制备过程。