Synthesis and Fungicidal Activity of 2-Acetyl-6-(un)substituted-1H-benzimidazole Oxime-ethers
作者:Lin Jiang、Haibo Wang、Wei Mu、Zengchen Ji、Peng Cao
DOI:10.1002/cjoc.201190119
日期:2011.3
Twelve novel compounds of 2‐acetyl‐1H‐benzimidazole oxime‐ethers and 2‐acetyl‐6‐chloro‐1H‐benzimidazole oxime‐ethers were synthesized with o‐phenylenediamine (or 4‐chloro‐o‐phenylenediamine), 2‐hydroxypropyl acid, alkoxy (or benzyloxy) amines hydrochloride as starting materials. The structures of the target compounds were characterized by IR, 1H NMR spectra and elemental analyses. The in vitro fungicidal
用邻苯二胺(或4-氯邻苯二胺)合成了十二种2-乙酰基-1 H-苯并咪唑肟醚和2-乙酰基-6氯-1H-苯并咪唑肟醚的新型化合物。以羟丙酸,烷氧基(或苄氧基)胺盐酸盐为原料。目标化合物的结构通过IR,1 H NMR光谱和元素分析进行表征。在体外对杀真菌活性灰霉病Pers的和链格孢也通过菌丝生长速率的方法评价。结果表明,化合物3b,3c,3f,3g和3h对灰葡萄孢具有良好的活性,而3b和3f对交替链格孢菌具有优良的活性,其杀真菌活性均高于多菌灵。