dimethyl (1α,2α,6α,7α,8β,9α,11β,12β)-4-(2'-(N-1'',8''-naphthalimido)ethyl)-4-aza-10-oxapentacyclo[5.5.1.02,6.08,12.09,11]tridecane-3,5-dione-9,11-dicarboxylate 、
(1α,2α,6α,7α)-4-(4'-(4''-acridinyl)-4'-keto-3'-azabutyl)-4-azatricyclo[5.2.1.02,6]dec-8-ene-3,5-dione 以
乙腈 为溶剂,
反应 7.0h,
以38%的产率得到dimethyl (1R,2R,3S,4R,8S,9R,10S,11S,12R,13S,14R,18S,19R,20S)-6-[2-(acridine-4-carbonylamino)ethyl]-16-[2-(1,3-dioxobenzo[de]isoquinolin-2-yl)ethyl]-5,7,15,17-tetraoxo-21-oxa-6,16-diazaoctacyclo[9.9.1.13,9.113,19.02,10.04,8.012,20.014,18]tricosane-1,11-dicarboxylate