、 2-(N-n-propyl-acetamido) cyclohex-1-ene-1-carboxylic acid 以
乙醇 为溶剂,
以afforded the title product as a white crystalline solid, m.p. (EtOH) 277° - 278° C的产率得到4-hydroxy-1-propyl-5,6,7,8-tetrahydro-1H-quinolin-2-one
参考文献:
名称:
Tetrahydrocarbostyril derivatives for the prophylaxis of asthma,