Kastron V V, Dubur G J, Shatz V D, Yagupolsky L M
Arzneimittelforschung. 1985;35(4):668-72.
A novel effective antihypertensive agent, 2,6-dimethyl-3,5-dimethoxycarbonyl-4-(o-difluoromethoxyphenyl++ +)-1,4-dihydropyridine (ryodipine, PP-1466) has been obtained. A method for ryosidine synthesis has been developed, side products of PP-1466 synthesis have been isolated and identified. Special characteristics (IRS, UVS, NMR, MS) and chromatography data (TLC, HPLC) are cited.
已获得一种新型有效的抗高血压药物,即2,6 - 二甲基 - 3,5 - 二甲氧基羰基 - 4 - (邻 - 二氟甲氧基苯基)-1,4 - 二氢吡啶(利奥地平,PP - 1466)。已开发出一种利奥苷的合成方法,分离并鉴定了PP - 1466合成的副产物。引用了其特殊性质(红外光谱、紫外光谱、核磁共振、质谱)和色谱数据(薄层色谱、高效液相色谱)。