Novel Pyrrolidine Ureas as C−C Chemokine Receptor 1 (CCR1) Antagonists
作者:J. Robert Merritt、Jinqi Liu、Elizabeth Quadros、Michelle L. Morris、Ruiyan Liu、Rui Zhang、Biji Jacob、Jennifer Postelnek、Catherine M. Hicks、Weiqing Chen、Earl F. Kimble、W. Lynn Rogers、Linda O’Brien、Nicole White、Hema Desai、Shalini Bansal、George King、Michael J. Ohlmeyer、Kenneth C. Appell、Maria L. Webb
DOI:10.1021/jm801416q
日期:2009.3.12
Monocyte infiltration is implicated in a variety of diseases including multiple myeloma, rheumatoid arthritis, and multiple sclerosis. C-C chemokine receptor 1 (CCR1) is a chemokine receptor that upon stimulation, particularly by macrophage inflammatory protein 1 alpha (MIP-1 alpha) and regulated on normal T-cell expressed and secreted (RANTES), mediates monocyte trafficking to sites of inflammation. High throughput screening of our combinatorial collection identified a novel, moderately potent CCR1 antagonist 3. The library hit 3 was optimized to the advanced lead compound 4. Compound 4 inhibited CCR1 mediated chemotaxis of monocytes with an IC50 of 20 nM. In addition, the compound was highly selective over other chemokine receptors. It had good microsomal stability when incubated with rat and human liver microsomes and showed no significant cytochrome P450 (CYP) inhibition. Pharmacokinetic evaluation of the compound in the rat showed good oral bioavailability.
Novel pyrrolidine heterocycles as CCR1 antagonists
作者:J. Robert Merritt、Ray James、Vidyadhar M. Paradkar、Chongwu Zhang、Ruiyan Liu、Jinqi Liu、Biji Jacob、Camelia Chiriac、Michael J. Ohlmeyer、Elizabeth Quadros、Pamela Wines、Jennifer Postelnek、Catherine M. Hicks、Weiqing Chen、Earl F. Kimble、Linda O’Brien、Nicole White、Hema Desai、Kenneth C. Appell、Maria L. Webb
DOI:10.1016/j.bmcl.2010.07.082
日期:2010.9
A novel series of pyrrolidine heterocycles was prepared and found to show potent inhibitory activity of CCR1 binding and CCL3 mediated chemotaxis of a CCR1-expressing cell line. A potent, optimized triazole lead from this series was found to have acceptable pharmacokinetics and microsomal stability in rat and is suitable for further optimization and development. (c) 2010 Elsevier Ltd. All rights reserved.
US8288371B2
申请人:——
公开号:US8288371B2
公开(公告)日:2012-10-16
[EN] ORTHO PYRROLIDINE, BENZYL-SUBSTITUTED HETEROCYCLE CCR1 ANTAGONISTS FOR AUTOIMMUNE DISEASES & INFLAMMATION<br/>[FR] ANTAGONISTES DE CCR1 HÉTÉROCYCLIQUES À SUBSTITUTION BENZYLIQUE D'ORTHO-PYRROLIDINE POUR LES MALADIES AUTO-IMMUNES ET L'INFLAMMATION
申请人:PHARMACOPEIA INC
公开号:WO2009082526A2
公开(公告)日:2009-07-02
Compounds of the formula (I) are disclosed. The compounds are CCR1 antagonists which are useful for the treatment and prevention of inflammatory and autoimmune diseases. Other embodiments are also disclosed.