反应条件
1: 1) TFA, 2) 1-hydroxybenzotriazole, N-methylmorpholine / 1) O deg C, 10 min, 2) DMF, 2 h 3: 1) 30percent piperidine, 2) TFA, m-cresol / 1) DMF, 12 h, room temperature, 2) 0 deg C, 10 min View Scheme
参考文献
Chemistry of Natural Compounds, , vol. 24, # 3 p. 351 - 354
Khimiya Prirodnykh Soedinenii, , vol. 24, # 3 p. 412 - 416
