Electrochemistry of anilines. 6. Reactions of electrogenerated biphenylylnitrenium ions
摘要:
3,5-Di-tert-butyl-substituted biphenyl-4-ylnitrenium ions are generated by anodic oxidation of the corresponding biphenylylamines in acetonitrile in the presence of a base. The reactions of these species with several nucleophiles are studied. The principal reaction sites are identified as the positions ortho and para to the = NH moiety. No reactions at the iminium nitrogen and in the second ring of the biphenyl system are observed. Products are characterized by spectroscopic techniques. Some common spectroscopic features of the iminoquinolide reaction products are discussed.
Optimization of cyclic sulfamide derivatives as 11β-hydroxysteroid dehydrogenase 1 inhibitors for the potential treatment of ischemic brain injury
作者:Jeong Hyun Lee、Ju Hwan Bok、Sung Bum Park、Haushabhau S. Pagire、Yoon-Ju Na、Eunyoung Rim、Won Hoon Jung、Jin Sook Song、Nam Sook Kang、Ho Won Seo、Kwan-Young Jung、Byung Ho Lee、Ki Young Kim、Jin Hee Ahn
DOI:10.1016/j.bmcl.2019.126787
日期:2020.1
therapeutic target for various disease conditions. Moreover, a recent study demonstrated that selective 11β-HSD1 inhibitor can attenuate ischemic brain injury. This prompted us to optimize cyclic sulfamidederivative for aiming to treat ischemic brain injury. Among the synthesized compounds, 6e has an excellent in vitro activivity with an IC50 value of 1 nM toward human and mouse 11β-HSD1 and showed good
[EN] SUBSTITUTED AMINO PHENYLACETIC ACIDS, DERIVATIVES THEREOF, THEIR PREPARATION AND THEIR USE AS CYCLOOXYGENASE 2 (COX-2) INHIBITORS<br/>[FR] ACIDES AMINO PHENYLACETIQUES SUBSTITUES, DERIVES DE CEUX-CI, PROCEDE POUR LES PREPARER ET LEUR UTILISATION EN TANT QU'INHIBITEURS DE CYCLOOXYGENASE 2 (COX-2)
申请人:NOVARTIS AG
公开号:WO2004048314A1
公开(公告)日:2004-06-10
Compounds of formula (I) wherein R is hydrogen, lower alkyl, (C3-C8)cycloalkyl, hydroxy, halo, lower alkoxy, trifluoromethoxy, trifluoromethyl or cyano; and A is biaryl, optionally substituted β-naphthyl, bicyclic heterocyclic aryl, (C3-C6)cycloalkylmonocyclic carbocyclic aryl, or (C5 or C6)cycloalkane fused-monocyclic carbocyclic aryl; pharmaceutically acceptable salts thereof, and pharmaceutically acceptable esters thereof; which are useful for the treatment of COX-2 dependent disorders.
[EN] COMPOSITONS AND METHODS FOR MODULATING UBA5<br/>[FR] COMPOSITIONS ET PROCÉDÉS DE MODULATION D'UBA5
申请人:UNIV CALIFORNIA
公开号:WO2018144869A1
公开(公告)日:2018-08-09
Disclosed herein, inter alia, are compositions and methods useful for inhibiting ubiquitin-like modifier activating enzyme 5.
在此披露的是用于抑制泛素样修饰激活酶5的组合物和方法。
[EN] COMPOSITIONS AND METHODS FOR MODULATING PPP2R1A<br/>[FR] COMPOSITIONS ET MÉTHODES PERMETTANT DE MODULER LE PPP2R1A
申请人:UNIV CALIFORNIA
公开号:WO2018144871A1
公开(公告)日:2018-08-09
Disclosed herein, inter alia, are compositions and methods useful for modulating PPP2R1 A and for the treatment of cancer.
本文披露了用于调节PPP2R1 A并用于癌症治疗的组合物和方法。
Certain phenylacetic acids and derivatives
申请人:——
公开号:US20040132769A1
公开(公告)日:2004-07-08
Compounds of formula (I)
1
wherein
R is hydrogen, lower alkyl, (C
3
-C
6
)cycloalkyl, hydroxy, halo, lower alkoxy, trifluoromethoxy, trifluoromethyl or cyano; and
A is biaryl, optionally substituted &bgr;-naphthyl, bicyclic heterocyclic aryl, (C
3
-C
6
)cycloalkylmonocyclic carbocyclic aryl, or (C
5
or C
6
)cycloalkane fused-monocyclic carbocyclic aryl;
pharmaceutically acceptable salts thereof; and pharmaceutically acceptable esters thereof; which are useful for the treatment of COX-2 dependent disorders.