2,2,2',2'-tetramethyl[4,4']bi[1,3]dioxolanyl-5-carbaldehyde 、
N-(6-chloro-2-methoxy-acridin-9-yl)-N'-[3-(6-chloro-2-methoxyacridin-9-ylamino)-propyl]-propane-1,3-diamine 在
sodium cyanoborohydride 作用下,
以
甲醇 、
乙腈 为溶剂,
以55%的产率得到N-(6-chloro-2-methoxyacridin-9-yl)-N'-[3-[(6-chloro-2-methoxyacridin-9-yl)amino]propyl]-N'-[[5-(2,2-dimethyl-1,3-dioxolan-4-yl)-2,2-dimethyl-1,3-dioxolan-4-yl]methyl]propane-1,3-diamine