The invention is directed to processes for the preparation of benzhydrocodone hydrochloride. More particularly, the invention is directed to processes for a one-pot synthesis of benzhydrocodone hydrochloride of improved yield and/or purity.
这项发明涉及苯
羟考酮盐酸盐的制备过程。更具体地说,该发明涉及一种改进产率和/或纯度的苯
羟考酮盐酸盐的一锅合成过程。