2-氯甲基-6,7-二甲氧基-3H-喹唑啉-4-酮合成路线 (共 3 条)
反应条件
hydrogenchloride
T=20°C; 1.5 h; Reflux;
参考文献
Gokaraju, Ganga Raju; Kasina, Sudhakar; Somepalli, Venkateswarlu; Gokaraju, Rama Raju; Gokaraju, Venkata Kanaka Ranga Raju; Bhupathiraju, Kiran; Golakoti, Trimurtulu; Sengupta, Krishanu; Alluri, Venkata Krishna Raju
Patent: US2013/266563 A1, 2013 ;
Location in patent: Paragraph 0336 ;
反应条件
1: chloroacetonitrile With sodium in methanol
T=25°C; 0.666667 h; Inert atmosphere;
2: 2-amino-4,5-dimethoxy-benzoic acid in methanol
T=25°C; 2 h; Inert atmosphere;
参考文献
Li, Hong-Ze; He, Hai-Yun; Han, Yuan-Yuan; Gu, Xin; He, Lin; Qi, Qing-Rong; Zhao, Ying-Lan; Yang, Li
Molecules, 2010 , vol. 15, # 12 p. 9473 - 9485
反应条件
hydrogenchloride in water
0.416667 h; Microwave irradiation;
参考文献
Jain, Kishor S.; Bariwal, Jitender B.; Phoujdar, Manisha S.; Nagras, Madhuri A.; Amrutkar, Rakesh D.; Munde, Manoj K.; Tamboli, Riyaj S.; Khedkar, Samrat A.; Khiste, Rahul H.; Vidyasagar, Nikhil C.; Dabholkar, Vinit V.; Kathiravan
Journal of Heterocyclic Chemistry, 2009 , vol. 46, # 2 p. 178 - 185