The present invention relates to compounds of formula (I) and their pharmaceutically acceptable salts, solvates, hydrates, geometrical isomers, tautomers, optical isomers or N-oxides, which are inhibitors of SSAO activity. The invention further relates to pharmaceutical compositions comprising these compounds and to the use of these compounds for the treatment of medical conditions wherein inhibition of SSAO activity is beneficial, such as inflammatory diseases and immune disorders.
The present invention relates to new compounds of formula (I), to pharmaceutical compositions comprising these compounds and to the use of these compounds as leptin receptor modulator mimetics in the preparation of medicaments against conditions associated with weight gain, type 2 diabetes and dyslipidemias.
Improvement of stability of phenacyloxycarbamidomethyl (Pocam) group, a cysteine protecting group removable with zinc reduction, under acidic conditions
作者:Hidekazu Katayama、Takuma Goto
DOI:10.1016/j.tetlet.2016.12.081
日期:2017.2
In order to improve the stability of phenacyloxycarbamidomethyl (Pocam) group, a cysteine protecting group removable with zinc reduction, under acidic conditions, various alkyl substituents on the nitrogen atom of Pocam group were examined. As a result, attachment of an electron-withdrawing groupimproved the stability, and 2,2,2-trifluoroethyl (Tfe) group was most effective among four substituents
Based on structure-activity relationship studies, we designed and synthesized plasmin (PL) and plasma Kallikrein (PK) inhibitors. Trans-(4-aminomethylcyclohexanecarbonyl)-Tyr(O-Pic)-octylamide inhibited PL, PK, urokinase (UK) and thrombin (TH) with IC50 values of 0.53, 30 5.3 and >400μM, respectively. Trans-(4-aminomethylcyclohexanecarbonyl)-Tyr(O-2-Pyrim)-4-carboxyanilide inhibited PL, PK, UK and TH with IC50 values of 36, 0.56, 440 and >1000μM, respectively.
[EN] NEW PYRIDINE DERIVATIVES AS LEPTIN RECEPTOR MODULATOR MIMETICS<br/>[FR] NOUVEAUX DÉRIVÉS DE PYRIDINE CONVENANT COMME MIMÉTIQUES DES MODULATEURS DU RÉCEPTEUR DE LA LEPTINE
申请人:BIOVITRUM AB PUBL
公开号:WO2009147216A1
公开(公告)日:2009-12-10
The present invention relates to new compounds of formula (I), to pharmaceutical compositions comprising these compounds and to the use of these compounds as leptin receptor modulator mimetics in the preparation of medicaments against conditions associated with weight gain, type 2 diabetes and dyslipidemias.