Synthesis of Succinimide-Containing Chromones, Naphthoquinones, and Xanthones under Rh(III) Catalysis: Evaluation of Anticancer Activity
作者:Sang Hoon Han、Saegun Kim、Umasankar De、Neeraj Kumar Mishra、Jihye Park、Satyasheel Sharma、Jong Hwan Kwak、Sangil Han、Hyung Sik Kim、In Su Kim
DOI:10.1021/acs.joc.6b02577
日期:2016.12.16
weakly coordinating ketone group directed C–H functionalizations of chromones, 1,4-naphthoquinones, and xanthones with various maleimides under rhodium(III) catalysis are described. These protocols efficiently provide a range of succinimide-containing chromones, naphthoquinones, and xanthones with excellent site selectivity and functional group compatibility. All synthetic compounds were screened for
描述了在铑(III)催化下,色酮,1,4-萘醌和氧杂蒽与各种马来酰亚胺的弱配位基团指导的CH功能化。这些协议有效地提供了一系列具有出色的位点选择性和官能团兼容性的含琥珀酰亚胺的色酮,萘醌和氧杂蒽酮。筛选所有合成化合物的抗人乳腺癌细胞系(MCF-7)的体外抗癌活性。尤其是,发现具有萘醌骨架的化合物7aa和7ca具有高度的细胞毒性,其活性可与抗癌药阿霉素竞争。