Tetrahydrochromenoimidazoles as Potassium-Competitive Acid Blockers (P-CABs): Structure−Activity Relationship of Their Antisecretory Properties and Their Affinity toward the hERG Channel
作者:Andreas M. Palmer、Vittoria Chiesa、Anja Schmid、Gabriela Münch、Burkhard Grobbel、Peter J. Zimmermann、Christof Brehm、Wilm Buhr、Wolfgang-Alexander Simon、Wolfgang Kromer、Stefan Postius、Jürgen Volz、Dietmar Hess
DOI:10.1021/jm100040c
日期:2010.5.13
Potassium-competitiveacidblockers (P-CABs) constitute a new therapeutic option for the treatment of acid-related diseases that are widespread and constitute a significant economical burden. Enantiomerically pure tetrahydrochromenoimidazoles were prepared using the readily available candidate 4 (BYK 405879) as starting material or the Noyori asymmetric reduction of ketones as key reaction. A comprehensive
钾竞争性酸阻滞剂(P-CAB)构成了治疗与酸有关的疾病的新的治疗选择,这些疾病与疾病相关的疾病广泛且构成重大的经济负担。使用容易获得的候选物4制备对映体纯的四氢色氮咪唑(BYK 405879)作为起始原料或Noyori酮的不对称还原是关键反应。建立了关于5-羧酰胺和8-芳基残基对体外活性,Ghosh Schild大鼠体内酸抑制和对hERG通道的亲和力影响的综合SAR。此外,通过瘘管犬的24 h pH测量,检查了最有希望的目标化合物的抗分泌作用的功效和持续时间,与Ghosh Schild大鼠相比,观察到了明显不同的SAR。鉴定了几种与候选物4具有可比性的四氢色氮咪唑。
[EN] C17-ALKANEDIYL AND ALKENEDIYL DERIVATIVES OF OLEANOLIC ACID AND METHODS OF USE THEREOF<br/>[FR] DÉRIVÉS C17-ALCANEDIYLÉS ET ALCÈNEDIYLÉS DE L'ACIDE OLÉANOLIQUE ET LEURS PROCÉDÉS D'UTILISATION
申请人:REATA PHARMACEUTICALS INC
公开号:WO2014040060A1
公开(公告)日:2014-03-13
Disclosed herein are novel C17-alkanediyi and aikenediyl derivatives of oleanolic acid, including those of the formula (I), wherein the variables are defined herein. Also provided are pharmaceutical compositions, kits and articles of manufacture comprising such compounds. Methods and intermediates useful for making the compounds, and methods of using the compounds, for example, as antioxidant inflammation modulators, and compositions thereof are also provided.
OXO-HETEROCYCLE FUSED PYRIMIDINE COMPOUNDS, COMPOSITIONS AND METHODS OF USE
申请人:Bergeron Philippe
公开号:US20100331305A1
公开(公告)日:2010-12-30
Disclosed are compounds of Formula I, including steroisomers, geometric isomers, tautomers, solvates, metabolites and pharmaceutically acceptable salts thereof, that are useful in modulating PIKK related kinase signaling, e.g., mTOR, and for the treatment of diseases (e.g., cancer) that are mediated at least in part by the dysregulation of the PIKK signaling pathway (e.g., mTOR).
Compounds of Formulae I, or pharmaceutically acceptable salts thereof:
wherein R
1
, R
2
and Y are as defined in the specification as well as salts and pharmaceutical compositions including the compounds are prepared. They are useful in therapy, in particular in the management of pain.
[EN] BENZODIOXANE DERIVATIVES AND THEIR PHARMACEUTICAL USE<br/>[FR] DÉRIVÉS DE BENZODIOXANE ET LEUR UTILISATION PHARMACEUTIQUE
申请人:ORION CORP
公开号:WO2018002437A1
公开(公告)日:2018-01-04
Compounds of formula (I): wherein Ra and Rb are as defined in the claims, exhibit alpha2C antagonistic activity and are thus useful as alpha2C antagonists.