9-氯-9-苯基氧杂蒽 、
(1R,3S,5S,7S,11R)-N-[9-(5,11-dihydroxy-2,8-dioxatricyclo[5.3.1.01,5]undec-3-yl)-9H-purin-6-yl]benzamide 在
吡啶 作用下,
反应 18.0h,
以79%的产率得到(1R,3S,5S,7S,11R)-N-{9-[5-hydroxy-11-(9-phenyl-9H-xanthen-9-yloxy)-2,8-dioxatricyclo[5.3.1.0
1,5]undec-3-yl]-9H-purin-6-yl}benzamide