2,4-二氯-6-甲基喹唑啉合成路线 (共 8 条)
反应条件
N-ethyl-N,N-diisopropylamine; trichlorophosphate 3 h; Reflux;
参考文献
Smits, Rogier A.; Lim, Herman D.; Van Der Meer, Tiffany; Kuhne, Sebastiaan; Bessembinder, Karin; Zuiderveld, Obbe P.; Wijtmans, Maikel; De Esch, Iwan J.P.; Leurs, Rob
Bioorganic and Medicinal Chemistry Letters, 2012 , vol. 22, # 1 p. 461 - 467
反应条件
1: bis(trichloromethyl) carbonate With triethylamine; triphenyl-phosphine oxide in chlorobenzene T=20°C; 0.5 h; Cooling with ice; 2: 2-amino-5-methyl-benzonitrile in chlorobenzene T=120°C; 6 h;
参考文献
Li, Zhenhua; Wu, Danli; Zhong, Weihui
Heterocycles, 2012 , vol. 85, # 6 p. 1417 - 1426
反应条件
in acetonitrile T=130°C; 12 h;
参考文献
Lee, Jae Hak; Lee, Byoung Se; Shin, Hyunik; Nam, Do Hyun; Chi, Dae Yoon
Synlett, 2006 , # 1 art. no. U27905ST, p. 65 - 68
反应条件
1: aq. K2CO3 / methanol / 12 h / 20 °C 2: 80 percent / acetonitrile / 12 h / 130 °C View Scheme
参考文献
Lee, Jae Hak; Lee, Byoung Se; Shin, Hyunik; Nam, Do Hyun; Chi, Dae Yoon
Synlett, 2006 , # 1 art. no. U27905ST, p. 65 - 68
反应条件
1: dimethylformamide / 0.5 h / 20 °C 2: dimethylformamide / 0.5 h / 100 °C 3: aq. K2CO3 / methanol / 12 h / 20 °C 4: 80 percent / acetonitrile / 12 h / 130 °C View Scheme
参考文献
Lee, Jae Hak; Lee, Byoung Se; Shin, Hyunik; Nam, Do Hyun; Chi, Dae Yoon
Synlett, 2006 , # 1 art. no. U27905ST, p. 65 - 68
反应条件
1: dimethylformamide / 0.5 h / 100 °C 2: aq. K2CO3 / methanol / 12 h / 20 °C 3: 80 percent / acetonitrile / 12 h / 130 °C View Scheme
参考文献
Lee, Jae Hak; Lee, Byoung Se; Shin, Hyunik; Nam, Do Hyun; Chi, Dae Yoon
Synlett, 2006 , # 1 art. no. U27905ST, p. 65 - 68
反应条件
1.1: 6 h / 160 °C 1.2: 0.08 h / 100 °C 2.1: N-ethyl-N,N-diisopropylamine; trichlorophosphate / 3 h / Reflux View Scheme
参考文献
Mao, Yongjun; Lin, Nan; Tian, Wang; Han, Xiaofeng; Han, Xiaobing; Huang, Ziwei; An, Jing
Journal of Medicinal Chemistry, 2012 , vol. 55, # 3 p. 1346 - 1359
反应条件
sodium hydroxide in water
T=30°C; 3 h;
参考文献
Ram, Vishnu Ji; Farhanullah; Tripathi, Brajendra K.; Srivastava, Arvind K.
Bioorganic and Medicinal Chemistry, 2003 , vol. 11, # 11 p. 2439 - 2444