Synthesis and Bio-Evaluation of Novel Salicylic Acid-Oriented Thiourea Derivatives with Potential Applications in Agriculture
作者:Shaowei Li、Huangyong Li、Xiufang Cao、Changshui Chen
DOI:10.2174/15701808113109990045
日期:2013.11
A series of salicylic acid-oriented thiourea derivatives was conveniently synthesized via multi-steps mainly including
alkylation, chlorination, nucleophilic substitution and addition reaction. The structure of all these newly synthesized
derivatives was confirmed and characterized by IR, 1H NMR and MS. The preliminary bioassay indicated that these
new compounds have some herbicidal activity or plant growth regulating activity against tested plants.
通过多步反应方便地合成了一系列水杨酸导向的硫脲衍生物,主要包括烷基化、氯化、亲核取代和加成反应。通过红外光谱、氢核磁共振谱和质谱确认和表征了所有这些新合成衍生物的结构。初步的生物测定表明,这些新化合物对测试植物具有一定的除草活性或植物生长调节活性。