Potent heteroarylpiperidine and carboxyphenylpiperidine 1-alkyl-cyclopentane carboxamide CCR2 antagonists
摘要:
This report describes replacement of the 4-(4-fluorophenyl)piperidine moiety in our CCR2 antagonists with 4-heteroaryl piperidine and 4-(carboxyphenyl)-piperidine subunits. Some of the resulting analogs retained potency in our CCR2 binding assay and had improved selectivity versus the I-Kr channel; poor selectivity against I-Kr had been a liability of earlier analogs in this series. (C) 2007 Elsevier Ltd. All rights reserved.
Substituted uracil derivatives as potent inhibitors of poly(ADP-ribose)polymerase-1 (PARP-1)
作者:Henning Steinhagen、Michael Gerisch、Joachim Mittendorf、Karl-Heinz Schlemmer、Barbara Albrecht
DOI:10.1016/s0960-894x(02)00602-9
日期:2002.11
A new class of PARP-1inhibitors, namely substituted fused uracil derivatives were synthesised. Starting from a derivative with an IC(50)=2microM the chemical optimisation program led to compounds with more than a 100-fold increase in potency (IC(50)<20nM). Additionally, physicochemical and pharmacokinetic properties were evaluated. It could be shown that compounds bearing a piperazine or phenyl substituted
[EN] WNT PATHWAY MODULATORS<br/>[FR] MODULATEURS DE LA VOIE WNT
申请人:AGENCY SCIENCE TECH & RES
公开号:WO2015094119A1
公开(公告)日:2015-06-25
The present invention relates to dihydropyrazolo[l,5-a]pyrimidine compounds of formula I, defined herein, as WNT pathways modulators, processes for making them, and pharmaceutical compositions comprising them. Methods of treatment of conditions mediated by WNT pathway signalling including cancer, fibrosis, stem cell and diabetic retinopathy, rheumatoid arthritis, psoriasis and myocardial infarction, comprising the compounds of formula I are also provided.