反应条件
sodium hydroxide; thiourea
1.) ethanol, reflux, 8 h; 2.) water, 90 deg C, 10 min; 1 h, heating; Yield given. Multistep reaction;
参考文献
Doyama, Kazuo; Higashii, Takayuki; Seyama, Fumio; Sakata, Yoshiteru; Misumi, Soichi
Bulletin of the Chemical Society of Japan, 1988 , vol. 61, p. 3619 - 3628
