4,5-二甲氧基-2-甲基苯甲醛合成路线 (共 26 条)
反应条件
hydrogenchloride; aluminium trichloride
T=40°C; Behandlung des Reaktionsprodukts mit Eis und verd.Salzsaeure;
参考文献
Perkin; Weizmann
Journal of the Chemical Society, 1906 , vol. 89, p. 1651
反应条件
magnesium
1.) THF; Multistep reaction;
参考文献
Charlton, James L.; Koh, Kevin
Tetrahedron Letters, 1988 , vol. 29, # 44 p. 5595 - 5598
反应条件
1: NaOH
2: POCl3
View Scheme
参考文献
Waddell, Thomas G.; Rapoport, Henry
Phytochemistry (Elsevier), 1985 , vol. 24, # 3 p. 469 - 472
参考文献
Kuroda; Perkin
Journal of the Chemical Society, 1923 , vol. 123, p. 2105
反应条件
hydrogenchloride; aluminium trichloride; benzene
unter Kuehlung, dann bis 30grad und Zersetzung des Reaktionsproduktes durch Erhitzen mit verd.Salzsaeure;
参考文献
Gattermann
Justus Liebigs Annalen der Chemie, 1907 , vol. 357, p. 373
反应条件
1: (i) AgCl, H2O, (ii) Na-Hg
2: (i) aq. OsO4, THF, (ii) NaIO4
View Scheme
参考文献
Olesch; Boehm
Archiv der Pharmazie, 1972 , vol. 305, # 3 p. 222 - 229
反应条件
sodium chlorite; sodium dihydrogenphosphate in water; dimethyl sulfoxide
T=20°C;
参考文献
Le, Thanh Nguyen; Cho, Won-Jea
Chemical and Pharmaceutical Bulletin, 2008 , vol. 56, # 7 p. 1026 - 1029
反应条件
potassium permanganate
参考文献
Gattermann
Justus Liebigs Annalen der Chemie, 1907 , vol. 357, p. 373
Full Text Show Details
Perkin; Weizmann
Journal of the Chemical Society, 1906 , vol. 89, p. 1651
反应条件
sulfuric acid
T=65 - 75°C; 17 h; demethylation;
参考文献
Waddell, Thomas G.; Rapoport, Henry
Phytochemistry (Elsevier), 1985 , vol. 24, # 3 p. 469 - 472
反应条件
1: N2H4+H2O; KOH; diethylene glycol
2: butyl lithium
View Scheme
参考文献
Bruce; Sutcliffe
Journal of the Chemical Society, 1956 , p. 3820,3822