反应条件
1: 3,4-dihydro-2H,6H-pyrimido[1,2-c][1,3]benzthiazine-6-thione With water; sodium hydroxide in methanol
12 h; Reflux;
2: bromocyane in ethanol
2 h; Reflux;
参考文献
Mizuhara, Tsukasa; Oishi, Shinya; Ohno, Hiroaki; Shimura, Kazuya; Matsuoka, Masao; Fujii, Nobutaka
Organic and Biomolecular Chemistry, 2012 , vol. 10, # 33 p. 6792 - 6802