Chem. J. Chinese Universities ›› 2012, Vol. 33 ›› Issue (10): 2249.doi: 10.7503/cjcu20111217

• Organic Chemistry • Previous Articles     Next Articles

Synthesis and Antitumor Activities of 3-[(4'-Morpholine)-carbonyl or ethoxycarbonyl]-4-anilinoqunolines

LIU Dan1, ZHU Xiu-Jie1, JIANG Meng1, CHEN Hong2, LAN Shuai-Peng1   

  1. 1. Department of Pharmaceutical Engineering, Shenyang University of Chemical Technology, Shenyang 110142, China;
    2. Department of Pharmacognosy, Medical College of Chinese People's Armed Police Forces, Tianjin 300162, China
  • Received:2011-12-26 Online:2012-10-10 Published:2012-09-12

Abstract:

Sixteen new 4-anilinoqunolines with 4'-morpholine-carbonyl group or ethoxycarbonyl group at C3 position(Ⅰ1-Ⅰ10, Ⅱ1-Ⅱ6) were designed and synthesized from 3-chlorobenzenamine and ethoxymethylene malonic diethyl ester(EMME) by the condensation, high-temperature cyclization, hydrolysis and nucleophilic substitution reaction. Their structures were confirmed by MS and 1H NMR analysis. The antitumor activities of these compounds were evaluated by MTT assay in HeLa, HepG2 and BGC-823 cells expressing high levels of epidermal growth factor receptor(EGFR). These compounds exhibited somewhat inhibitory activities against the three cancer cells. Among them, compounds Ⅱ4-Ⅱ6 had stronger inhibition on HepG2 cell and Ⅱ1, Ⅱ5 had stronger activity on BGC-823 cell. Preliminary structure-activity relationship was also discussed.

Key words: 4-Anilinoquinoline, Tumor, Epidermal growth factor receptor(EGFR), Tyrosine kinase, Inhibitor

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