反应条件
1: N-ethyl-N,N-diisopropylamine / N,N-dimethyl-formamide / 3.17 h / 20 °C 2: trifluoroacetic acid; triethylsilane / dichloromethane / 6 h / 20 °C View Scheme
参考文献
BRISTOL-MYERS SQUIBB COMPANY; BELEMA, Makonen; ROMINE, Jeffrey, Lee; NGUYEN, Van, N.; WANG, Gan; LOPEZ, Omar, D.; ST. LAURENT, Denis, R.; CHEN, Qi; BENDER, John, A.; YANG, Zhong; HEWAWASAM, Piyasena; XU, Ningning; MEANWELL, Nicholas, A.; EASTER, John, A.; SU, Bao-Ning; SMITH, Michael, J.
Patent: WO2011/75439 A1, 2011 ;