57552-39-3Relevant academic research and scientific papers
Rational design and screening study of novel lead compound based on acetohydroxyacid synthase structure
Jin, Jingnan,Qi, Xiaojuan,Yao, Dandan,Mao, Bangqiang,Li, Jianhong,Zhang, Qingye,Chen, Changshui
, p. 316 - 324 (2014/09/29)
Acetohydroxyacid synthase (AHAS) is a key target and has extensive application in the process of herbicide discovery. However, the problem of weed resistance is gradually serious with long-term excessive use of commercial AHAS-inhibiting herbicides, and so, it is urgent to develop novel herbicides. In this study, a virtual screening was performed based on the active site of AHAS. Then, the hit-10 compound with the IC50 value of 47.41 mg/L was selected as lead compound based on the biological testing. Subsequently, the optimization design and syntheses of lead compound were carried out according to the analyzing results of mechanism and receptor-/ligand-binding mode. Three novel 5-substituted benzyl-1,3,4-thiadiazol-2-carbamic acid phenyl ester derivatives were designed and synthesized. Bioactive assay results of the three target compounds showed that all of them displayed the higher inhibition than lead compound to AHAS, with the IC50 values in the 23.54-32.05 mg/L range, and the inhibition rates were increased by 30-50%. Finally, we also analyzed the possible inhibitory mechanism of the three target compounds based on the molecular docking between AHAS and target compounds. This study would provide a novel chemical structure for the discovery of novel AHAS herbicides. Lead compound with IC50 value of 47.41 mg/L was screened out based on AHAS target. Optimization and syntheses of lead compound were performed, and the inhibition rates of the synthesized compound increased by 30-50%. The possible inhibitory mechanisms were analyzed by molecular docking.
COMPOUNDS USEFUL AS MEDICAMENTS
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Page/Page column 83, (2010/07/09)
There is provided a compound of formula (I), wherein the dotted lines, X, T, G, Y, A1 to A5 and D1 to D5 have meanings given in the description, which compounds are useful in the treatment of conditions or disor
Novel and potent inhibitors of stearoyl-CoA desaturase-1. Part II: Identification of 4-ethylamino-3-(2-hydroxyethoxy)-N-[5-(3-trifluoromethylbenzyl)thiazol-2-yl]benzamide and its biological evaluation
Uto, Yoshikazu,Ogata, Tsuneaki,Kiyotsuka, Yohei,Miyazawa, Yuriko,Ueno, Yuko,Kurata, Hitoshi,Deguchi, Tsuneo,Yamada, Makiko,Watanabe, Nobuaki,Takagi, Toshiyuki,Wakimoto, Satoko,Okuyama, Ryo,Konishi, Masahiro,Kurikawa, Nobuya,Kono, Keita,Osumi, Jun
experimental part, p. 4159 - 4166 (2010/04/24)
The continuing investigation of SAR studies of 3-(2-hydroxyethoxy)-N-(5-benzylthiazol-2-yl)-benzamides as stearoyl-CoA desaturase-1 (SCD-1) inhibitors is reported. Our prior hit-to-lead effort resulted in the identification of 1a as a potent and orally efficacious SCD-1 inhibitor. Further optimization of the structural motif resulted in the identification of 4-ethylamino-3-(2-hydroxyethoxy)-N-[5-(3-trifluoromethylbenzyl)thiazol-2-yl]benzamide (37c) with sub nano molar IC50 in both murine and human SCD-1 inhibitory assays. This compound demonstrated a dose-dependent decrease in the plasma desaturation index in C57BL/6J mice on a non-fat diet after 7 days of oral administration.
THIADIAZOLE DERIVATIVES, INHIBITORS OF STEAROYL-COA DESATURASE
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Page/Page column 57, (2008/12/07)
The present invention relates to substituted thiadiazole compounds of the formula (I) and pharmaceutically acceptable salts thereof, to pharmaceutical compositions containing them and their use in medicine. In particular, the invention relates to compounds for modulating SCD activity.
