2-溴-3',4'-二氯苯乙酮合成路线 (共 15 条)
反应条件
1,4-dioxane; anhydrous sodium borate
Erwaermen einer Loesung des erhaltenen 2-Brom-1-<3,4-dichlor-phenyl>-aethanols in Diisopropylaether mit wss. Kalilauge;
参考文献
ALBANY MOLECULAR RESEARCH, INC.
Patent: WO2010/132437 A1, 2010 ;
Location in patent: Page/Page column 72; 116 ;
WO 2010/132437 A1
反应条件
(i), (ii) H2O; Multistep reaction;
参考文献
American Hoechst Corporation
Patent: US3997557 A1, 1976 ;
反应条件
1: ammonium thiocyanate With montmorillonite K10 clay in acetone
T=20°C; 0.666667 h;
2: 2-bromo-1-(3',4-dichlorophenyl)acetophenone T=20°C; 0.00555556 h; Neat (no solvent)Grinding;
参考文献
Meshram; Thakur, Pramod B.; Madhu Babu; Bangade, Vikas M.
Tetrahedron Letters, 2012 , vol. 53, # 14 p. 1780 - 1785
反应条件
in 1H-imidazole; methanol; dichloromethane; acetonitrile
参考文献
Duphar International Research B.V.
Patent: US5212197 A1, 1993 ;
参考文献
Saggiomo; Kano; Kikuchi; Okubo; Shinbo
Journal of medicinal chemistry, 1972 , vol. 15, # 9 p. 989 - 994