Heteroannulated-9,10-anthracenediones. The synthesis of substituted 5- and 7-chloroanthra[1,9-<i>cd</i>]pyrazol-6(2<i>H</i>)-ones, precursors to anticancer anthrapyrazoles
作者:H. D. Hollis Showalter、Judith L. Johnson、Jeanne M. Hoftiezer
DOI:10.1002/jhet.5570230547
日期:1986.9
Synthetic methodologies to a number of 5- and 7-chloroanthra[1,9-cd|pyrazol-6(2H)-ones, 4 and 37 respectively, optionally substituted with side chains at N-2 and dioxy substituents in the A ring, are reported. Reported also are detailed uv, ir and 1H-nmr spectroscopy for representative compounds.
分别对应于5和7-氯蒽[1,9- cd |吡唑-6(2 H)-ones的合成方法,分别为4和37,在N环的N-2侧链和A环中的二氧基取代基取代,均已报告。还报告了代表性化合物的详细uv,ir和1 H-nmr光谱。