The trifluoromethyl transformation synthesis, crystal structure and insecticidal activities of novel 2-pyrrolecarboxamide and 2-pyrrolecarboxlate
作者:Yongqiang Li、Pengxiang Zhang、Qiaoqiao Ma、Haibin Song、Yuxiu Liu、Qingmin Wang
DOI:10.1016/j.bmcl.2012.09.036
日期:2012.11
Two series of 2-phenylpyrroles: 3-bromo-5-(4-chlorophenyl)-4-cyanopyrrole-2-carboxamide (5a–5d) and 3-bromo-5-(4-chlorophenyl)-4-cyanopyrrole-2-carboxylate (6a–6c) were synthesized by a novel trifluoromethyl transformation. The result of insecticidal bioassays indicated that 6a–6c had moderate larvicidal activity against oriental armyworm and 6b also had good acaricidal activity, so 3-bromo-5-(4-c