1: With 1H-imidazole in N,N-dimethyl-formamide T=20°C; 24 h; Inert atmosphereSchlenk technique; 2: With potassium carbonate in methanol; water T=0 - 20°C; 2.5 h;
参考文献
Horlacher, Oliver P.; Hartkoorn, Ruben C.; Cole, Stewart T.; Altmann, Karl-Heinz
ACS Medicinal Chemistry Letters, 2013 , vol. 4, # 2 p. 264 - 268