5-呋喃-2-1,3,4 -恶二唑-2-氨基合成路线 （共 5 条）
反应条件
Oxonereg;; iodine; sodium hydroxide in water; isopropyl alcohol
T=0 - 20°C; 0.5 h;
参考文献
Shinde, Vikas N.; Ugarkar, Bheemarao G.; Ghorpade, Sandeep R.
Journal of Chemical Research, 2013 , vol. 37, # 1 p. 53 - 54
反应条件
1: 68 percent / tetrahydrofuran / 20 °C
2: 83 percent Chromat. / 1,3-dibromo-5,5-dimethylhydantoin; aq. NaOH; KI / propan-2-ol; H2O; acetonitrile / 5 °C
View Scheme
参考文献
Rivera, Nelo R.; Balsells, Jaume; Hansen, Karl B.
Tetrahedron Letters, 2006 , vol. 47, # 28 p. 4889 - 4891
反应条件
potassium hydrogencarbonate in methanol
参考文献
Gehlen,H. et al.
Archiv der Pharmazie und Berichte der Deutschen Pharmazeutischen Gesellschaft, 1970 , vol. 303, # 4 p. 310 - 317
反应条件
methanol; sodium cyanide; bromine
参考文献
McNeil Labor. Inc.
Patent: US2883391 , 1957 ;
反应条件
sulfuric acid
2 h; Heating;
参考文献
Pradhan, Banasova; Misro; Padhy, Arun Kumar
Journal of the Indian Chemical Society, 2002 , vol. 79, # 11 p. 898 - 900
