反应条件
1: pyridine / toluene / 75 °C
2: toluene / 1 h / Ambient temperature
3: dicyclohexylcarbodiimide, Et3N / tetrahydrofuran / 50 - 60 °C
4: diisopropylethylamine / tetrahydrofuran / 80 - 90 °C
View Scheme
参考文献
Yoshiizumi, Kazuya; Ikeda, Shoji; Goto, Katsumi; Morita, Tominori; Nishimura, Noriyasu; Sukamoto, Takayuki; Yoshino, Kohichiro
Chemical and Pharmaceutical Bulletin, 1996 , vol. 44, # 11 p. 2042 - 2050