Chemical Research in Chinese Universities ›› 2014, Vol. 30 ›› Issue (4): 624-631.doi: 10.1007/s40242-014-3542-z

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Design, Synthesis and Antitumor Activity of Pyrrolopyrazinone-chalcone Hybrids

MENG Ying1, ZHANG Hongwei1, LIU Zehua1, ZENG Shanchao1, ZHANG Hongwei1, SUN Chiyu1, ZHANG Lijuan1, ZHAO Mingming1, WANG Guan2, JIANG Mengying2, SHI Wei2, SONG Hongrui1   

  1. 1. Key Laboratory of Structure-based Drug Design &Discovery, Ministry of Education, Shenyang Pharmaceutical University, Shenyang 110016, P. R. China;
    2. Key Laboratory for Molecular Enzymology &Engineering, Ministry of Education, Jilin University, Changchun 130012, P. R. China
  • Online:2014-08-01 Published:2014-03-24
  • Contact: SONG Hongrui E-mail:hongruisong@163.com
  • Supported by:

    Supported by the Program for Liaoning Innovative Research Team in University, China(No.2007T177).

Abstract:

A series of pyrrolopyrazinone-chalcone hybrids(12a―12q) was designed, synthesized and screened for their antitumor activity against SKOV-3, A549 and HeLa cell lines in vitro. Compared with the pyrrolopyrazinone(10a) and 5-fluorouracil(5-FU), nearly all the tested compounds showed significantly-improved antitumor acti- vities. The most promising compounds 12e and 12k(IC50=0.25 and 0.88 μmol/L) respectively show activities of 123 and 35 times that of compound 10a(IC50=30.74 μmol/L) against HeLa cell line. The result reveals that the presence of chalcone moiety is beneficial to their activity and selectivity.

Key words: Pyrrolopyrazinone-chalcone hybrid, Antitumor, Marine sponge, Combination principle