N-Alkylated 2-Trifluoromethyl-4-quinolones by Addition of Base and an Alkylating Agent to 2-Trifluoroacetylaminoacetophenones
作者:Donald W. Combs、Marianne S. Reed、Dieter H. Klaubert
DOI:10.1080/00397919208021309
日期:1992.1
2-Trifluoroacetylaminoacetophenones 1 are cyclized to N-alkyl-2-trifluoromethyl-4-quinolones 2 in one pot with concomitant N-alkylation in 40 to 74% yield using potassium hydroxide in acetone containing an alkylating agent.