反应条件
1: 91 percent / aq. N-NaOH, conc.-HCl / 0 °C
2: 1,8-diazabicyclo(5.4.0)-7-undecene / toluene / 2 h / 0 °C
3: pyrrolidinopyridine / toluene / 3 h / Heating
View Scheme
参考文献
Tanabe, Yoo; Miyakado, Masakazu; Ohno, Nobuo; Yoshioka, Hirosuke
Chemistry Letters, 1982 , p. 1543 - 1546
