barnidipine
常见例句
- The barnidipine hydrochloride were prepared via cyclocondensation from m-nitrobenzaldehyde, methyl acetoacetate and anmmonium bicarbonate, hydrolysis, esterification with opticaliy (S)-N-Benzyl-3-py-rrolidinol, recrystallisation and salification.
摘要研究了以碳酸氢铵,间硝基苯甲醛和乙酰乙酸甲酯为原料,经缩合、部分水解,再与(s)-N-苄基-3-羟基吡咯烷经酯化、分步重结晶、成盐得到盐酸巴尼地平的工艺路线。 返回 barnidipine