反应条件
2: 1.) SOCl2, Et3N / 1.) CH2Cl2, 0 deg C, 1 h, 2.) CH2Cl2, RT, overnight 3: 80 percent / CH2Cl2 / 0 - 20 °C 4: 100 percent / HCl 5: 100 percent / 2N NaOH / methanol / 15 h / Ambient temperature View Scheme
参考文献
Chemical and Pharmaceutical Bulletin, , vol. 46, # 2 p. 337 - 340