3,6,6-三甲基-1,5,6,7-四氢-4H-吲唑-4-酮合成路线 (共 4 条)
反应条件
NH2NH2•xH2O in tetrahydrofuran 3 h; Reflux;
参考文献
CHONG KUN DANG PHARMACEUTICAL CORP.; KIM, Yuntae; LEE, Changsik; YANG, Hyun-mo; CHOI, Hojin; MIN, Jaeki; KIM, Soyoung; KIM, Dal-Hyun; HA, Nina; KIM, Jung-Min; LIM, Hyojin; KO, Eunhee
Patent: WO2013/62344 A1, 2013 ;
Location in patent: Page/Page column 19; 68 ;
反应条件
1: triethylamine, 4-(dimethylamino)pyridine 2: 63 percent / hydroxylamine / benzene 3: 44 percent / hydroxylamine / benzene / reflux, 1 h, r.t., overnight 4: molybdenum hexacarbonyl / acetonitrile; H2O / 2 h / Heating View Scheme
参考文献
Anderson-McKay, Janet; Savage, G. Paul; Simpson, Gregory W.
Australian Journal of Chemistry, 1996 , vol. 49, # 1 p. 163 - 166
反应条件
potassium carbonate in N,N-dimethyl-formamide
T=20 - 80°C;
参考文献
Jia, Jia; Xu, Qin-Chao; Li, Ri-Chen; Tang, Xi; He, Ying-Fang; Zhang, Meng-Yu; Zhang, Yuan; Xing, Guo-Wen
Organic and Biomolecular Chemistry, 2012 , vol. 10, # 31 p. 6279 - 6286
反应条件
caesium carbonate in N,N-dimethyl-formamide
T=20 - 80°C;
参考文献
Jia, Jia; Xu, Qin-Chao; Li, Ri-Chen; Tang, Xi; He, Ying-Fang; Zhang, Meng-Yu; Zhang, Yuan; Xing, Guo-Wen
Organic and Biomolecular Chemistry, 2012 , vol. 10, # 31 p. 6279 - 6286