One-Pot Pictet-Spengler Reaction and Esterification for the Preparation of a Key Tadalafil Synthetic Intermediate
作者:Dina Scarpi、Ernesto G. Occhiato、Antonio Guarna、Valerio Borzatta
DOI:10.2174/157017810791130667
日期:2010.6.1
A new method is reported for the preparation of 2,3,4,9-tetrahydro-1H-β-carboline-3-carboxylic acid methyl ester, a key intermediate in the synthesis of Tadalafil which is used for the treatment of male erectile dysfunction, via one-pot esterification and Pictet-Spengler reaction.
报告了一种通过一锅酯化和 Pictet-Spengler 反应制备 2,3,4,9-四氢-1H-β-咔啉-3-羧酸甲酯的新方法,该甲酯是合成用于治疗男性勃起功能障碍的他达拉非的关键中间体。