3,4-bis(allyloxy)-9H-xanthen-9-one 、 二苯醚 在
二氯甲烷 作用下,
反应 11.0h,
以to yield 28.0 mg (12%) of the title compound as a white solid的产率得到1-allyl-1,3,3a,4,5,12a-hexahydro-7,13-dioxo-1,5-methano-furo[3,4-d]xanthene
参考文献:
名称:
Methods of treating diseases responsive to induction of Apoptosis and screening assays
Synthesis and evaluation of novel aza-caged Garcinia xanthones
作者:Xiaojin Zhang、Xiang Li、Haopeng Sun、Zhengyu Jiang、Lei Tao、Yuan Gao、Qinglong Guo、Qidong You
DOI:10.1039/c2ob07088j
日期:——
Inspired by the therapeutic potential of the simplified caged xanthones, we have developed a chemical strategy for synthesizing novel aza-caged Garcinia analogues through a regioselective Claisen/Diels–Alder cascade reaction. The origin of regioselectivity has been explained using the DFT method. We have further evaluated the cell proliferation and IKKβ inhibitory activities of these compounds and studied their binding mode with IKKβ by molecular docking. The results suggested that the aza-caged scaffold provides a suitable modification site and the introduction of a hydrophobic moiety leads to improvement in the cytotoxicity and IKKβ inhibitory activity. The aza-caged compound 6c exhibited an IC50 value of 2.68, 2.10, 8.02 μM against the HepG2, A549 cells and IKKβ, respectively. Mechanism studies with 6c showed that the aza-caged compounds induce apoptosis and cell cycle S phase arrest in A549 cells.
SMALL MOLECULE THERAPEUTICS, SYNTHESIS OF ANALOGUES AND DERIVATIVES AND METHODS OF USE
申请人:Theodorakis Emmanuel
公开号:US20100137421A1
公开(公告)日:2010-06-03
Provided herein are compounds that are inducers of apoptosis activators of caspases and pharmaceutically acceptable derivatives thereof. Also provided are methods of synthesis of the compounds and methods for treatment of diseases in which there is uncontrolled cell growth and spread of abnormal cells, such as cancers, by administering the compounds.