6,7-二氢吡唑并[1,5-a]嘧啶-4(5H)-甲醛合成路线 (共 2 条)
反应条件
formic acid; acetic anhydride in dichloromethane
参考文献
Fujisawa Pharmaceutical Company, Ltd.
Patent: US5173485 A1, 1992 ;
反应条件
acetic anhydride 1.) 40 deg C, 45 min, 2.) RT, 30 min; Multistep reaction;
参考文献
Ohki, Hidenori; Kawabata, Kohji; Inamoto, Yoshiko; Okuda, Shinya; Kamimura, Toshiaki; Sakane, Kazuo
Bioorganic and Medicinal Chemistry, 1997 , vol. 5, # 3 p. 557 - 567