📜坦洛新杂质置于盐酸体系中,用 甲醇 用作溶剂,以77.5%的收率获得苯磺酰胺,5-[2-[[2-(2-乙氧基苯氧基)乙基]氨基]丙基]-2-甲氧基盐酸盐
参考文献:Process For The Resolution Of Racemic (R,S)-5-(2-(2-(2-Ethoxyphenoxy) Ethylamino)Propyl)-2-Methoxybenzene Sulfonamide (Tamsulosin),Its Novel R And S Isomers And Their Salts And Processes For Their Preparation
标题:Process For The Resolution Of Racemic (R,S)-5-(2-(2-(2-Ethoxyphenoxy) Ethylamino)Propyl)-2-Methoxybenzene Sulfonamide (Tamsulosin),Its Novel R And S Isomers And Their Salts And Processes For Their Preparation
摘要:描述了一种改进的过程,用于在5-(2-(2-(2-乙氧基苯氧基)乙基氨基)丙基)-2-甲氧基苯磺胺作为自由基或其某些盐的任意比例的混合物中,与bpa的s或r形式进行分离,以获得对映异构体高度纯净的r和s异构体,作为标题化合物的明确的自由基或盐.还描述了5-(2-(2-(2-乙氧基苯氧基)乙基氨基)丙基)-2-甲氧基苯磺胺及其盐的新型r和s异构体,以及它们的制备过程.