2-amino-1-(3-cyano-5,6,7,8-tetrahydro-4H-cyclohepta[b]thien-2-yl)-4-(4-methoxyphenyl)-7,7-dimethyl-5-oxo-1,4,5,6,7,8-hexahydroquinoline-3-carbonitrile 在
1,8-二氮杂双环[5.4.0]十一碳-7-烯 作用下,
以
乙醇 为溶剂,
生成 8-amino-5-(4-methoxyphenyl)-2,2-dimethyl-4-oxo-1,3,4,5,10,11,12,13-octahydro-2H,9H-cyclohepta[4',5']thieno[3',2':5,6]pyrimido[1,2-a]quinoline-6-carbonitrile