40992-94-7Relevant academic research and scientific papers
INHIBITORS OF PSEUDOMONAS AERUGINOSA VIRULENCE
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Paragraph 0134, (2019/04/16)
Disclosed are piperazine derivative compounds, particularly piperazine derivative compounds having a structure of Formula (I) and methods for preparing these compounds. Also disclosed are use of a therapeutically effective amount of the compound of Formula (I) or a pharmaceutically acceptable salt thereof, or a pharmaceutical composition therefore for inhibiting quorum sensing of a bacteria.
Discovery of 4 H-Chromen-4-one Derivatives as a New Class of Selective Rho Kinase (ROCK) Inhibitors, which Showed Potent Activity in ex Vivo Diabetic Retinopathy Models
Zhao, Lanying,Li, Yueshan,Wang, Yujiao,Qiao, Zeen,Miao, Zhuang,Yang, Jiao,Huang, Luyi,Tian, Chenyu,Li, Linli,Chen, Danian,Yang, Shengyong
, p. 10691 - 10710 (2019/11/28)
Diabetic retinopathy (DR) is a major cause of blindness, and there is a lack of effective treatment at present. Rho-associated coiled-coil containing serine/threonine protein kinases (ROCKs) have recently been suggested as potential targets for the DR treatment. We herein report the discovery of 4H-chromen-4-one derivatives as a new class of ROCK inhibitors. Structure-activity relationship analyses led to the identification of the most active compound, 4-(dimethylamino)-N-(3-{2-[(4-oxo-4H-chromen-7-yl)oxy]acetamido}phenyl) (12j). This compound showed excellent kinase selectivity for ROCK I and ROCK II against 387 other kinases. In retinal explants, compound 12j protected retinal neurons from high glucose-induced oxidative stress and apoptosis-mediated cell death. Furthermore, 12j administration suppressed the improper proliferation of Müller cells and promoted the regression of vascular vessels in retinal explants cultured in a high glucose microenvironment. Collectively, our data suggest that 12j could be a potential lead compound for the treatment of DR, hence deserving further in-depth studies.
Artemisin derivative and its preparation and use
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Paragraph 0218-0220, (2016/10/08)
Provided are artemisinin derivatives of formula (I) or pharmaceutically acceptable salts thereof, or enantiomers, diastereomers, and racemic bodies thereof, and a pharmaceutical composition of the compounds, the preparation process and uses thereof. Artemisinin derivatives of formula (I) have excellent effects in the treatment of tumours.
