Three series of indeno[1,2-c]isoquinolines bearing a ferrocenyl entity were synthesized and evaluated for DNA interaction, topoisomerase I and II inhibition, and cytotoxicity against breast human cancer cell lines. In the first and second series, the ferrocenyl scaffold was inserted as a linker between the two nitrogen atoms. In the last series, it was introduced at the end of the carbon chain. The
合成了三个带有二茂铁基实体的茚并[1,2- c ]异喹啉,并对其DNA相互作用,拓扑异构酶I和II抑制以及对乳腺癌细胞的细胞毒性进行了评估。在第一和第二系列中,二茂铁基支架被插入作为两个氮原子之间的连接基。在上一个系列中,它是在碳链的末端引入的。本研究表明二茂铁基实体增强了拓扑异构酶II的抑制作用。大多数化合物对MDA-MB-231细胞系均具有有效的生长抑制作用,IC 50在μM范围内。
N-Substituted Indenoisoquinolines and Syntheses Thereof
申请人:Cushman Mark S.
公开号:US20080318995A1
公开(公告)日:2008-12-25
N-Substituted indenoisoquinoline compounds, and pharmaceutical formulations of N-substituted indenoisoquinoline compounds are described. Also described are processes for preparing N-substituted indenoisoquinoline compounds. Also described are methods for treating cancer in mammals using the described N-substituted indenoisoquinoline compounds or pharmaceutical formulations thereof.
N-substituted indenoisoquinolines and syntheses thereof
申请人:Cushman Mark S.
公开号:US20120101119A1
公开(公告)日:2012-04-26
N-Substituted indenoisoquinoline compounds, and pharmaceutical formulations of N-substituted indenoisoquinoline compounds are described. Also described are processes for preparing N-substituted indenoisoquinoline compounds. Also described are methods for treating cancer in mammals using the described N-substituted indenoisoquinoline compounds or pharmaceutical formulations thereof.
SYNTHESIS AND USE OF DUAL TYROSYL-DNA PHOSPHODIESTERASE I (Tdp1) - TOPOISOMERASE I (Top1) INHIBITORS
申请人:Purdue Research Foundation
公开号:US20150133445A1
公开(公告)日:2015-05-14
The invention described herein pertains to the synthesis and use of certain N-substituted indenoisoquinoline compounds which inhibit the activity Tyrosyl-DNA Phosphodiesterase I (Tdp1) or Topoisomerase I (Top1) or both, or otherwise demonstrate anticancer activity. Also disclosed are novel N-substituted indenoisoquinoline compounds and pharmaceutical compositions comprising the novel N-substituted indenoisoquinoline compounds.
N-SUBSTITUTED INDENOISOQUINOLINES AND SYNTHESES THEREOF
申请人:CUSHMAN Mark S.
公开号:US20140336188A1
公开(公告)日:2014-11-13
N-Substituted indenoisoquinoline compounds, and pharmaceutical formulations of N-substituted indenoisoquinoline compounds are described. Also described are processes for preparing N-substituted indenoisoquinoline compounds. Also described are methods for treating cancer in mammals using the described N-substituted indenoisoquinoline compounds or pharmaceutical formulations thereof.