反应条件
1: 1.) triethylamine, isobutyl chloroformate, 2.) triethylamine / 1.) DMF, 30 min, 2.) DMF, 20 h 2: 68 percent / 1.0 N NaOH / 2-methoxy-ethanol / 3 h / 22 °C View Scheme
参考文献
DeGraw; Colwell; Kisliuk; Gaumont; Sirotnak
Journal of Medicinal Chemistry, 1986 , vol. 29, # 9 p. 1786 - 1789