2-(2,6-二甲氧基苯基)-4,4-二甲基-2-唑啉合成路线 (共 5 条)
反应条件
1: 75 percent / CH2Cl2 / 0.17 h / 0 °C 2: 100 percent / diethyl ether / Ambient temperature 3: 75 percent / 2.0M KOH / dimethylsulfoxide / 4 h / 110 °C View Scheme
参考文献
Synthetic Communications, , vol. 22, # 1 p. 13 - 22
反应条件
diisobutylaluminium hydride; chloromethyl methyl ether; N-ethyl-N,N-diisopropylamine 1) CH2Cl2, room temperature, 2) THF, toluene, -78 deg C to 0 deg C; Yield given. Multistep reaction;
参考文献
Meyers; Shimano
Tetrahedron Letters, 1993 , vol. 34, # 31 p. 4893 - 4896
反应条件
(i) SOCl2, (ii) /BRN= 505979/, CH2Cl2, (iii) SOCl2; Multistep reaction;
参考文献
Meyers,A.I. et al.
Journal of Organic Chemistry, 1978 , vol. 43, p. 1372 - 1379
反应条件
in tetrahydrofuran
T=-25°C; 3 h;
参考文献
Meyers,A.I. et al.
Journal of Organic Chemistry, 1978 , vol. 43, p. 1372 - 1379
参考文献
Seijas, Julio A.; Vazquez-Tato, M. Pilar; Martinez, M. Pilar; Santiso, Veronica
Tetrahedron Letters, 2004 , vol. 45, # 9 p. 1937 - 1939