Amide-based inhibitors of p38α MAP kinase. Part 2: Design, synthesis and SAR of potent N-pyrimidyl amides
摘要:
Optimization of a tri-substituted N-pyridyl amide led to the discovery of a new class of potent N-pyrimidyl amide based p38 alpha MAP kinase inhibitors. Initial SAR studies led to the identification of 5-dihydrofuran as an optimal hydrophobic group. Additional side chain modi. cations resulted in the introduction of hydrogen bond interactions. Through extensive SAR studies, analogs bearing free amino groups and alternatives to the parent (S)-alpha-methyl benzyl moiety were identified. These compounds exhibited improved cellular activities and maintained balance between p38a and CYP3A4 inhibition. (C) 2010 Elsevier Ltd. All rights reserved.
[EN] AMINE-SUBSTITUTED ARYL OR HETEROARYL COMPOUNDS AS EHMT1 AND EHMT2 INHIBITORS [FR] COMPOSÉS ARYLE OU HÉTÉROARYLE À SUBSTITUTION AMINE UTILISÉS COMME INHIBITEURS DE EHMT1 ET EHMT2
Compounds of formula (I)
1
in which R
1
, R
2
, R
3
and R
4
, have the meanings given in the specification are Factor Xa inhibitors useful in the treatment of thrombotic disorders.
The invention is directed to compounds and methods to inhibit p38 kinase wherein the compounds are a pyrimidine or pyridine coupled to two mandatory substituents.