Synthesis and Biological Activities of Novel Thiazole Derivatives of DHPMs via the N, S-dialkylation
作者:Xiao-Fei Zhu、De-Qing Shi
DOI:10.1080/10426500701841680
日期:2008.7.4
A series of novel 1-[6-aryl-1-(2-chlorothiazol-5-yl-methyl)-2-(2-chlorothiazol-5-yl -methylsulfanyl)-4-methyl-1,6-dihydropyrimidin-5-yl]carboxylates or ethanones 2 were synthesized via the N,S-dialkylation of 3,4-dihydropyrimidin-2(1H)-ones (DHPMs) 1 using 2-chloro-5-(chloromethyl)thiazole as the alkylation reagent in one-pot reaction. The structures of the target compounds were confirmed by IR, 1H
一系列新型1-[6-芳基-1-(2-氯噻唑-5-基-甲基)-2-(2-氯噻唑-5-基-甲基硫烷基)-4-甲基-1,6-二氢嘧啶-5 -yl]羧酸酯或乙酮 2 是通过 3,4-二氢嘧啶-2(1H)-酮 (DHPM) 1 的 N,S-二烷基化合成的,使用 2-氯-5-(氯甲基)噻唑作为烷基化试剂。 - 锅反应。目标化合物的结构通过 IR、1H NMR、EI-MS 和元素分析确认,在 2c 的情况下,通过单晶 X 射线衍射确认。初步生物测定表明标题化合物2具有中至弱的杀真菌和杀虫活性。