[EN] COMPOSITIONS AND METHODS FOR INHIBITING INFLUENZA RNA POLYMERASE PA ENDONUCLEASE<br/>[FR] COMPOSITIONS ET PROCÉDÉS POUR INHIBER L'ENDONUCLÉASE DE LA PA DE L'ARN POLYMÉRASE DE LA GRIPPE
申请人:UNIV CALIFORNIA
公开号:WO2017156194A1
公开(公告)日:2017-09-14
There are provided inter alia metalloenzyme inhibitors, such as inhibitors of influenza A RNA dependent RNA polymerase PA subunit endonuclease, and methods of synthesis and use of the same.
Design, synthesis and evaluation of 3-hydroxypyridin-4-ones as inhibitors of catechol-O-methyltransferase
作者:Johannie de Beer、Jacobus P. Petzer、Anna C. U. Lourens、Anél Petzer
DOI:10.1007/s11030-020-10053-x
日期:2021.5
are in vitro inhibitors with IC50 values ranging from 4.55 to 19.8 µM. Although these compounds are not highly potent inhibitors, they may act as leads for the development of non-nitrocatechol COMT inhibitors. Such compounds would be appropriate for the treatment of Parkinson's disease. 3-Hydroxypyridin-4-ones have been synthesised and evaluated as non-nitrocatechol COMT inhibitors. In vitro, the
Technetium-99m complexes with N-substituted 3-hydroxy-4-pyridinones
申请人:The Du Pont Merck Pharmaceutical Company
公开号:US05336482A1
公开(公告)日:1994-08-09
Disclosed are cationic complexes of Tc-99m and ligands having the structure: ##STR1## wherein: R.sup.1 is hydrogen or is selected from the group consisting of C.sub.1 to C.sub.20 alkyl; C.sub.3 to C.sub.12 cycloalkyl; C.sub.7 to C.sub.24 aralkyl; C.sub.2 to C.sub.16 alkyl ethers, thioethers, ketones or esters; C.sub.7 to C.sub.27 aralkyl ethers; R.sup.2 is hydrogen or is a C.sub.1 to C.sub.4 lower alkyl radical selected from the group consisting of methyl, ethyl, propyl, isopropyl, butyl, isobutyl, sec-butyl and tert-butyl.
Compositions and methods for inhibiting influenza RNA polymerase PA endonuclease
申请人:The Regents of the University of California
公开号:US10889556B2
公开(公告)日:2021-01-12
There are provided inter alia metalloenzyme inhibitors, such as inhibitors of influenza A RNA dependent RNA polymerase PA subunit endonuclease, and methods of synthesis and use of the same.
除其他外,还提供了金属酶抑制剂,例如甲型流感 RNA 依赖性 RNA 聚合酶 PA 亚基内切酶抑制剂,以及合成和使用这些抑制剂的方法。
TECHNETIUM-99 m COMPLEXES WITH N-SUBSTITUTED 3-HYDROXY-4-PYRIDINONES