Synthesis and Insecticidal Activities of Novel Anthranilic Diamides Containing Acylthiourea and Acylurea
作者:Ji-Feng Zhang、Jun-Ying Xu、Bao-Lei Wang、Yu-Xin Li、Li-Xia Xiong、Yong-Qiang Li、Yi Ma、Zheng-Ming Li
DOI:10.1021/jf302446c
日期:2012.8.8
xylostella) were evaluated. The larvicidal activities against oriental armyworm indicated that the introduction of acylthiourea into some structures could retain their insecticidal activity; 8 of the 15 compounds (13a–13e, 14a–14e, and 15a–15e) exhibited 100% larvicidal activity at 10 mg/L. However, the introduction of acylurea decreased the insecticidal activity; only 3 of the 11 compounds (17a–17k) exhibited
设计并合成了两个系列的含酰基硫脲和酰基脲接头的邻氨基苯甲酰胺,其接头的长度和柔性有所变化,可与已知的邻氨基二酰胺杀虫剂进行比较。总共合成了26种新化合物,所有化合物均通过1 H核磁共振和高分辨率质谱进行了表征。评估了它们对东方粘虫(Mythimna separata),蚊虫幼虫(Culex pipiens pallens)和小菜蛾(Plutella xylostella)的杀虫活性。对东方粘虫的杀幼虫活性表明,在某些结构中引入酰基硫脲可以保留其杀虫活性。15种化合物中的8种(13a – 13e,14a – 14e和15a – 15e)在10 mg / L时表现出100%的杀幼虫活性。然而,酰脲的引入降低了杀虫活性;11种化合物(17a – 17k)中只有3种在200 mg / L时表现出100%的杀幼虫活性。全细胞膜片钳技术表明,化合物13b和绿蒽醌对电压门控钙通道表现出相似的作用。钙成像