反应条件
1: N-ethyl-N,N-diisopropylamine; 1-hydroxy-7-aza-benzotriazole; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / N,N-dimethyl-formamide / 48 h / 18 - 25 °C 2: tetrahydrofuran / 1 h / -78 °C View Scheme
参考文献
BOEHRINGER INGELHEIM INTERNATIONAL GMBH; STURINO, Claudio; BEAULIEU, Pierre; DEROY, Patrick; DUPLESSIS, Martin; JAMES, Clint; LACOSTE, Jean-Eric; MINVILLE, Joannie; MORENCY, Louis; MORIN, Sébastien; SIMONEAU, Bruno; TREMBLAY, Martin
Patent: WO2013/91096 A1, 2013 ;