3-(2-氧代丙基)-4(3H)-喹唑啉酮合成路线 (共 8 条)
反应条件
toluene-4-sulfonic acid in xylene 12 h; Heating;
参考文献
Tetrahedron, , vol. 42, # 16 p. 4481 - 4492
反应条件
1.1: tin(II) triflate; diisopropylethylamine / CH2Cl2 / Heating 1.2: Sc(OTf)3 / CH2Cl2 / 0.5 h / Heating 2.1: HBr / acetic acid / 0.5 h / 0 °C 2.2: 25 percent / NaOMe; MeOH / 1 h / 20 °C View Scheme
参考文献
Okitsu; Suzuki; Kobayashi
Journal of Organic Chemistry, 2001 , vol. 66, # 3 p. 809 - 823
反应条件
potassium carbonate in acetone
12 h; Heating;
参考文献
Deshmukh; Patil, Suresh
Journal of the Indian Chemical Society, 2006 , vol. 83, # 4 p. 393 - 396
反应条件
potassium hydroxide in methanol
Ambient temperature;
参考文献
Ranganathan, Darshan; Farooqui, Firdous
Tetrahedron Letters, 1984 , vol. 25, # 49 p. 5701 - 5704
反应条件
sodium hydride in N,N-dimethyl-formamide
0 deg C->r.t;
参考文献
Burgess, Laurence E.; Gross, Elizabeth K. M.; Jurka, Joe
Tetrahedron Letters, 1996 , vol. 37, # 19 p. 3255 - 3258
反应条件
2: 50 percent / KOH / ethanol
View Scheme
参考文献
Ranganathan, Darshan; Farooqui, Firdous
Tetrahedron Letters, 1984 , vol. 25, # 49 p. 5701 - 5704
反应条件
2: 50 percent / KOH / methanol / Ambient temperature
View Scheme
参考文献
Ranganathan, Darshan; Farooqui, Firdous; Bhattacharyya, Diphti; Mehrotra, Sanjiv; Kesavan, K.
Tetrahedron, 1986 , vol. 42, # 16 p. 4481 - 4492
反应条件
toluene-4-sulfonic acid in xylene
12 h; Heating;
参考文献
Ranganathan, Darshan; Farooqui, Firdous; Bhattacharyya, Diphti; Mehrotra, Sanjiv; Kesavan, K.
Tetrahedron, 1986 , vol. 42, # 16 p. 4481 - 4492