反应条件
1: 95 percent / Et3N / CH2Cl2 / 1 h / 20 °C 2: 90.2 percent / N,N-dimethyl-acetamide / 1 h / 20 °C 3: 65 percent / aq. NaHCO3; CaCl2*2H2O / 1.25 h / 70 °C 4: 2.4 g / dicyclohexylamine / N,N-dimethyl-acetamide / 0.75 h / 0 - 5 °C 5: 1.44 g / thiourea / N,N-dimethyl-acetamide / 3 h / 20 °C View Scheme
参考文献
Rodriguez, Juan C.; Hernandez, Ricardo; Gonzalez, Maritza; Rodriguez, Zalua; Tolon, Blanca; Velez, Herman; Valdes, Barbara; Lopez, Miguel A.; Fini, Adamo
Farmaco, 2003 , vol. 58, # 5 p. 363 - 369