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《Journal of Jiangxi Normal University(Natural Science Edition)》 2017-06
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The Synthesis and Antifungal Activity of Dialkyl Hydronopylbenzyl Ammonium Halides

LIU Xianliang;JIN Linlin;XIAO Zhuanquan;FAN Guorong;CHEN Jinzhu;WANG Zongde;CHEN Shangxing;Periodical Office of Journal,Jiangxi Normal University;College of Forestry,Jiangxi Agricultural University;College of Chemistry,Jiangxi Normal University;College of Science,Jiangxi Agricultural University;  
The dialkyl-hydronopylamine is synthesized from hydronopyl bromide with dimethylamine,diethylamine and dipropylamine,respectively. Seven dialkyl hydronopylbenzyl ammonium halides are prepared from dialkylhydronopylamine with benzyl bromide,benzyl chloride and benzyl iodide,the structures of all compounds are confirmed by IR,MS,1 H NMR and13 C NMR. Using mycelial growth rate method,studies on the antifungal activity of all the compounds against with Botryosphaeria parva,Phoma citricarpa,Colletotrichum glecosporioides,Pestalotiopsis actinidia and Phomopsis mauritiana. The antifungal activity results showed that at the concentration of 500 mg ·L-1,the inhibition rates of all compounds against Botryosphaeria parva are above 80%,and the inhibition rates aganist Phoma citricarpa are all higher than carbendazim. Moreover,N,N-diethyl-N-hydronopylbenzyl ammonium iodide is the best compound against Phoma citricarpa,the inhibition rates are 100%,and compounds except N,Ndimethyl-N-hydronopylbenyl ammonium chloride have equal even higher antifungal activity than carbendazim against Colletotrichum glecosporioides. The inhibition rate of N,N-dimethyl-N-hydronopylbenyl ammonium iodide and N,N-diethyl-N-hydronopylbenzyl ammonium iodide against Pestalotiopsis actinidia are all above 80%,have a good inhibitory effect.
【Fund】: “十三五”国家重点研发计划(2016YFD0600801);; 国家自然科学基金(31360163);; 江西省林业科技创新专项(201502)资助项目
【CateGory Index】: TQ455
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