Shi, Qinjie; Ji, Yuanyuan; Shi, Yanxia; Zhao, Zhenjiang; Zhu, Weiping; Xu, Yufang; Li, Baoju; Qian, Xuhong published an article in 2021. The article was titled 《Fluoro-pyrazolo[3,4-d]pyrimidine derivative as a novel plant activator induces two-pathway immune system》, and you may find the article in Phytochemistry (Elsevier).Application of 626-02-8 The information in the text is summarized as follows:
Plants are known to develop a multi-faceted innate immune system for pathogenic defense. Systemic acquired resistance (SAR) and induced systemic resistance (ISR) are the two main pathways. Many chem. inducers known as plant activators that activate innate immunity to defend against pathogens have been discovered. Currently, the exploitation of new plant activators is mainly done to develop analogs of salicylic acid as SAR-signaling mols.; however, the ISR pathway is hardly investigated for new plant activators. Based on recent studies on 1-methylpyrazolo[3,4-d]pyrimidine bioactivity and ATP-induced resistance to biotrophic and necrotrophic pathogens, a new lead compound, 1-methyl-4-amino-pyrazolo[3,4-d]pyrimidine, was obtained as a new scaffold of plant activators for possible inducing ISR immunity system. Addnl., fluorine atom plays an important role in the design and development of new pesticides due to the unique phys. chem. effect, a series of pyrazolo[3,4-d]pyrimidine derivatives were designed and synthesized. Several compounds showed good broad-spectrum induced resistance in vivo, but there was no direct antibacterial activity in vitro. Notably, the introduction of fluorine atom at the para-position of the benzene ring greatly enhanced the induction activity of I both involved in SAR and ISR pathways, which implied the inducing resistance both in defending pathogens and insects. In the experimental materials used by the author, we found 3-Iodophenol(cas: 626-02-8Application of 626-02-8)
3-Iodophenol(cas: 626-02-8) belongs to organic iodides. The carbon-iodine bond is weaker than other carbon-halogen bonds due to the poor electronegative nature of the iodine atom. Application of 626-02-8 Organic iodides can be alkyl, alkenyl, or alkynyl, and all of them are very reactive toward with many kinds of nucleophiles.
Referemce:
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com