2-[1-[2-[2-(diethylamino)-2-oxoethoxy]-7-hydroxynaphthalen-1-yl]-7-hydroxynaphthalen-2-yl]oxy-N,N-diethylacetamide 在
caesium carbonate 作用下,
以
N,N-二甲基甲酰胺 为溶剂,
生成 2-[1'-acetyl-37-[2-(diethylamino)-2-oxoethoxy]-17,23,40,43-tetramethylspiro[10,15,25,30-tetraoxaheptacyclo[29.6.2.26,9.216,19.221,24.02,7.034,38]pentatetraconta-1(37),2,4,6,8,16(43),17,19(42),21,23,31(39),32,34(38),35,40,44-hexadecaene-20,4'-piperidine]-3-yl]oxy-N,N-diethylacetamide