Provided are: a process for production of a benzyloxypyrrolidine derivative in high yield and safety, and a process for production of a hydrochloride powder of a benzyloxypyrrolidine derivative in high yield and safety; the process for production of a benzyloxypyrrolidine derivative expressed by the general formula (2) [Chemical formula 2], in reacting a pyrrolidinol derivative represented by the general formula (1) [Chemical formula 1] with a benzyl halide derivative in the presence of an alkali metal hydroxide, wherein the reaction is carried out in either of the following conditions A or B; condition A: an aprotic polar solvent, and condition B: an aliphatic ether solvent containing a phase transfer catalyst:
提供了一种高产率和安全性的苯甲氧
吡咯烷衍
生物的生产工艺,以及一种高产率和安全性的苯甲氧
吡咯烷衍
生物盐酸盐粉末的生产工艺。苯甲氧
吡咯烷衍
生物的生产工艺由
化学式(2)[
化学式2]表示,通过在碱
金属氢氧化物存在下,用
苯甲醇衍
生物与苯甲基卤代物反应,反应条件为以下条件A或B之一:条件A为无极性极性溶剂,条件B为含有相转移催化剂的脂肪醚溶剂。