Chinese Journal of Organic Chemistry >
Synthesis, Crystal Strutures and Antitumor Activity of Novel Nitrogen Mustard-Linked Chalcones
Received date: 2012-11-21
Revised date: 2012-12-17
Online published: 2012-12-20
Supported by
Project supported by the National Natural Science Foundation of China (No. 21172178).
A series of novel nitrogen mustard-linked chalcones 3a~3r were synthesized by linking the N,N-bis(2- chloroethyl)amine pharmacophore of nitrogen mustards to the chalcone’s framework. Their structures were characterized by 1H NMR, IR, ESI-HRMS and X-ray techniques. The antitumor activities of the nitrogen mustard-linked chalcones were evaluated against K562 and HepG2 cell lines by an MTT assay. The results reveal that some of the title compounds exhibit potent anti-proliferative activities against selected tumor cells. Among which, compounds 3j against K562 and HepG2 with IC50 values of 20.01 and 43.46 μmol/L, and 3l against K562 and HepG2 with IC50 values of 18.6 and 21.39 μmol/L, respectively. Suitable crystals of 3e and 3l were obtained, and the X-ray diffraction analysis indicates that compounds 3b and 3e are both belong to triclinic, space group P-1.
Key words: chalcones; nitrogen mustard; synthesis; crystal structure; anti-tumor activity
Fang Xianwen , Zhou Lizhen , Cheng Zhao , Yang Meipan , Yang Bingqin . Synthesis, Crystal Strutures and Antitumor Activity of Novel Nitrogen Mustard-Linked Chalcones[J]. Chinese Journal of Organic Chemistry, 2013 , 33(03) : 523 -529 . DOI: 10.6023/cjoc201211041
/
〈 |
|
〉 |