反应条件
1: 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine; 4-(N,N-dimethlyamino)pyridine / dichloromethane / 20 °C
2: tetrahydrofuran / 2 h / 0 - 20 °C
View Scheme
参考文献
HENGRUI (USA), LTD.; SMITH, Emilie, D.; FITZGERALD, Mark, E.; JIANG, Rong; ATKINSON, Robert, N.; VEAL, James, M.; HUANG, Kenneth, H.
Patent: WO2013/49585 A1, 2013 ;
