Models of folate cofactors 20. an approach to deethyleburnamonine
作者:Axel R. Stoit、Upendra K. Pandit
DOI:10.1016/0040-4020(89)80116-4
日期:1989.1
The substituted 5,10-methylenetetrahydrofolate model (3a) derived from addition of the dianion of dimethyl 2-methoxycarbonylglutarate to 1,5,5-trimethyl-3-tosyl-1-imidazolidinium iodide (1) transfers a 7-carbon functionalized fragment to tryptamine to yield precursors of deethylepieburnamonine and deethyleburnamonine.
通过将2-甲氧基羰基戊二酸二甲酯的二价阴离子加到碘化1,5,5-三甲基-3-甲苯基-1-甲苯基-1-咪唑啉鎓上的取代的5,10-亚甲基四氢叶酸模型(3a)将7-碳官能化的片段转移至色胺产生去乙基表艾伯胺和去乙基表艾伯胺的前体。