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ChemicalBook CAS DataBase List (2-AMINO-4,5-DIMETHOXY-PHENYL)-(3-BROMO-PHENYL)-METHANONE
477742-53-3

(2-AMINO-4,5-DIMETHOXY-PHENYL)-(3-BROMO-PHENYL)-METHANONE synthesis

2synthesis methods
-

Yield:-

Steps:

Multi-step reaction with 3 steps
1.1: tert-butyl methyl ether; sodium hydroxide / 1 h / 0 °C / Inert atmosphere
2.1: n-butyllithium / tetrahydrofuran / 1 h / -78 °C / Inert atmosphere
2.2: 3 h / -78 °C
3.1: hydrogenchloride / 1,4-dioxane / 2 h / Reflux

References:

EP2456440,2015,B1