The present invention relates to a process for the preparation of bilastine, a compound of formula I. The present invention relates to p-xylene solvate of bilastine and process for its preparation. The present invention relates to a process for the preparation of bilastine form 2 via p-xylene solvate of bilastine.
本发明涉及一种制备化合物bilastine(
化学式I)的方法。本发明涉及bilastine的p-二
甲苯溶剂化合物及其制备方法。本发明涉及通过bilastine的p-二
甲苯溶剂化合物制备bilastine形式2的方法。