文献类型：期刊文献

中文题名：Synthesis, nematicidal activity and docking study of novel chromone derivatives containing substituted pyrazole

英文题名：Synthesis, nematicidal activity and docking study of novel chromone derivatives containing substituted pyrazole

作者：Wei Li[1];Jiuhui Li[1];Hongfeng Shen[1];Jiagao Cheng[1,2];Zhong Li[1,2];Xiaoyong Xu[1,2]

机构：[1]Shanghai Key Laboratory of Chemical Biology, School of Pharmacy, East China University of Science and Technology, Shanghai 200237, China;[2]Shanghai Collaborative innovation Center for Biomanufacturing Technology, Shanghai 20023F, China

年份：2018

卷号：29

期号：6

起止页码：911

中文期刊名：Chinese Chemical Letters

外文期刊名：中国化学快报（英文版）

收录：CSTPCD;;Scopus;CSCD:【CSCD2017_2018】；

基金：financial supported by the National Natural Science Foundation of China (No. 21672061);National Key Research Program of China (No. 2017YFD0200505);Fundamental Research Funds for the Central Universities (No. 222201718004)

语种：英文

中文关键词：Chromone;Substituted pyrazole;Meloidogyne incognita;Nematicidal activity;Molecular docking

外文关键词：Chromone;Substituted pyrazole;Meloidogyne incognita;Nematicidal activity;Molecular docking

摘要：A series of chromone derivatives containing substituted pyrazole were designed and synthesized.Preliminary bioassays showed that most of the synthesized compounds exhibited good nematicidal activity in vivo against Meloidogyne incognita at 10 mg/L. Among the tested compounds, A10 and A11 exhibited 100% inhibition rates. In addition, the molecular docking results indicated that both compound A10 and A11 interacts with amino acid residue Tyr121, Trp279, Tyr70, Trp84 and Phe330 of ACh E via hydrogen bond and p–p stacking. This investigation suggested that the chromone containing substituted pyrazole scaffold could be further optimized to explore novel, high-bioactivity nematicidal leads.
A series of chromone derivatives containing substituted pyrazole were designed and synthesized.Preliminary bioassays showed that most of the synthesized compounds exhibited good nematicidal activity in vivo against Meloidogyne incognita at 10 mg/L. Among the tested compounds, A10 and A11 exhibited 100% inhibition rates. In addition, the molecular docking results indicated that both compound A10 and A11 interacts with amino acid residue Tyr121, Trp279, Tyr70, Trp84 and Phe330 of ACh E via hydrogen bond and p–p stacking. This investigation suggested that the chromone containing substituted pyrazole scaffold could be further optimized to explore novel, high-bioactivity nematicidal leads.