19786-48-2Relevant articles and documents
Rapid and high-yield synthesis of aryloxyacetates under microwave irradiation and phase-transfer catalysis conditions
Wei, Tai-Bao,Liu, Hong,Li, Man-Lin,Zhang, You-Ming
, p. 1759 - 1764 (2005)
A series of methyl aryloxyacetates (3a-3f) have been synthesized by the reaction of substituted phenol with methyl chloroacetate under the conditions of microwave irradiation and phase-transfer catalysis. By the optimization of the reaction conditions, we developed a good method for the preparation of methyl aryloxyacetates, which have the advantages of high yields, short reaction times, ease of workup, and simple operation. Copyright Taylor & Francis, Inc.
Synthesis and herbicidal activities of aryloxyacetic acid derivatives as HPPD inhibitors
Huang, Hao,Liu, Jian-Min,Shu, Lei,Wang, Man-Man,Yan, Yi-Le,Zhang, Da-Yong,Zhang, Jian-Qiu
supporting information, p. 233 - 247 (2020/03/27)
A series of aryloxyacetic acid derivatives were designed and synthesized as 4-hydoxyphenylpyruvate dioxygenase (HPPD) inhibitors. Preliminary bioassay results reveal that these derivatives are promising Arabidopsis thaliana HPPD (AtHPPD) inhibitors, in particular compounds I12 (Ki = 0.011 μM) and I23 (Ki = 0.012 μM), which exhibit similar activities to that of mesotrione, a commercial HPPD herbicide (Ki = 0.013 μM). Furthermore, the newly synthesized compounds show significant greenhouse herbicidal activities against tested weeds at dosages of 150 g ai/ha. In particular, II4 exhibited high herbicidal activity for pre-emergence treatment that was slightly better than that of mesotrione. In addition, compound II4 was safe for weed control in maize fields at a rate of 150 g ai/ha, and was identified as the most potent candidate for a novel HPPD inhibitor herbicide. The compounds described herein may provide useful guidance for the design of new HPPD inhibiting herbicides and their modification.
Histone deacetylase inhibitors and its preparation method and use thereof
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Paragraph 0198-0203, (2019/05/15)
The invention discloses a histone deacetylase inhibitor and its preparation method and use, the invention discloses a compound of the formula I as shown, or its crystalline form, or its pharmaceutically acceptable salt, or solvate thereof, or prodrug thereof, or its metabolic product. The invention of the formula I illustrated new compound, has shown good deacetylase inhibition activity, with the histone deacetylase for clinical treatment of diseases associated with abnormal activity of a new pharmaceutical may be.