4'-Chlor-2-hydroxy-4-methoxybenzophenon Chemische Eigenschaften,Einsatz,Produktion Methoden
synthetische
Preparation by oxidation of 6-methoxy-2- phenyl-3-(4-chlorophenyl)benzofuran with chromium trioxide in boiling acetic acid for 40 min, followed by saponification of the resulting keto ester—2- (benzoyloxy)-4?-chloro-4-methoxybenzophenone—with 4 N sodium hydroxide in refluxing ethanol for 1 h.
4'-Chlor-2-hydroxy-4-methoxybenzophenon Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte