反应条件
1: 3,4,5-trihydroxybenzoic acid methyl ester With potassium carbonate in N,N-dimethyl-formamide T=85°C; 1 h; 2: methyl iodide in N,N-dimethyl-formamide T=20°C; 24 h;
参考文献
Node, Manabu; Kodama, Sumiaki; Hamashima, Yoshio; Katoh, Takahiro; Nishide, Kiyoharu; Kajimoto, Tetsuya
Chemical and Pharmaceutical Bulletin, 2006 , vol. 54, # 12 p. 1662 - 1679