反应条件
acetic acid; 2-amino-5-methoxy-benzoic acid 1.) reflux, 45 min, 2.) room temperature, 18 h;
参考文献
Boden, Neville; Bushby, Richard J.; Clark, Leslie D.
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1983 , p. 543 - 551