AN IMPROVED PROCESS FOR THE PREPARATION OF OXCARBAZEPINE AND RELATED INTERMEDIATES
摘要
A process for preparing Oxcarbazepine III comprising: a) reacting oximinostilbene IV with chlorosulfonyl isocyanate in an inert organic solvent and isolating compound V b) hydrolyzing compound V to form crude Oxcarbazepine III c) purifying oxcarbazepine.