作者:Ned D. Heindel、Natalie Foster、Thankamma Varkey
DOI:10.1002/jhet.5570230564
日期:1986.9
furocoumarin, methoxsalen, which yields a single nitration product, the nitration of the 4′,5′-dihydro compound generates a condition-variant mixture of three nitro products. Reduction, diazotization, and pyrrolidine-trapping of one of these, the 4′,5′-dihydro-5-nitro-8- methoxypsoralen, provides a pyrrolidine triazene precursor for radioiodination of the dihydropsoralen system.
与产生单一硝化产物的全芳族呋喃香豆素甲氧沙林的硝化不同,4',5'-二氢化合物的硝化生成三种硝基产物的条件变量混合物。其中之一(4',5'-二氢-5-硝基-8-甲氧基补骨脂素)的还原,重氮化和吡咯烷捕集为二氢补骨脂素系统的放射性碘化提供了吡咯烷三氮烯前体。