1-(10,13-dimethyl-17-(6-methylheptan-2-yl)-4,5,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl)pyrrolidine 、
2-氨基苯甲酰胺 在
邻四氯苯醌 、 [(C
6H
6)(PCy
3)(CO)RuH]
+*BF
4− 作用下,
以
1,4-二氧六环 为溶剂,
反应 20.0h,
以90%的产率得到10,13-dimethyl-17-(6-methylheptan-2-yl)-1,2,4,5,6,7,8,9,10,11,12,13,14,15,16,17-hexadecahydro-1'H-spiro[cyclopenta[a]phenanthrene-3,2'-quinazolin]-4'(3'H)-one