Anticancer anthrapyrazoles. The synthesis of 2-substituted 5-nitro and 5-aminoanthra[1,9-<i>cd</i>]pyrazol-6(2<i>H</i>)-ones
作者:H. D. Hollis Showalter、William R. Turner
DOI:10.1002/jhet.5570300236
日期:1993.3
Synthetic methodologies for the preparation of substituted 5-nitro- and 5-aminoanthra[1,9-cd]-pyrazol-6(2H)-ones, 4 and 5 respectively, substituted with a basic side at N-2 and dioxy substitution in the A-ring, are reported. These compounds are essentially devoid of activity against in vitro L1210 leukemia and in vivo murine P388 leukemia.
制备取代的5-硝基和5-氨基蒽[1,9- cd ]-吡唑-6(2 H)-ones的合成方法(分别为4和5),在N-2处被碱性取代,并被二氧基取代报告在A形环中。这些化合物基本上没有针对体外L1210白血病和体内鼠P388白血病的活性。