反应条件
1: 220 g / K2CO3 / acetone / 24 h / Ambient temperature
2: 132 g / phosphoryl chloride / toluene
3: 1.) diethylene glycol, 99 percent hydrazine hydrate, 2.) KOH / 1.) 100 deg C, 5 min, 2.) 170-180 deg C, 1 h
4: 90 mg / 1.) ethanethiol, NaH, 3.) pyridine / 1.) DMF, 2.) 140 deg C, 3 h, 3.) a.) 100 deg C, 10 min, b.) RT, overnight
View Scheme
参考文献
Cannon, Jack R.; Feutrill, Geoffrey I.; Wong, Laurence C. H.
Australian Journal of Chemistry, 1983 , vol. 36, # 12 p. 2575 - 2580
