Solid-phase parallel synthesis applied to lead optimization: Discovery of potent analogues of the GPIIb/IIIa antagonist RWJ-50042
摘要:
A study of beta-turn peptide mimetics, related to the C-terminal gamma-chain of fibrinogen and containing a nipecotic acid scaffold, led to RWJ-50042 (1), an interesting fibrinogen receptor (GPIIb/IIIa) antagonist. To enhance potency, we employed solid-phase parallel synthesis for the preparation of over 200 analogues in a protocol of optimization cycles. This strategy produced several promising nipecotamide analogues, such as 25, which is 35 times more potent than 1 in vitro. Copyright (C) 1996 Elsevier Science Ltd.
Carboxylic acid derivatives that inhibit the binding of integrins to their receptors
申请人:——
公开号:US20040063955A1
公开(公告)日:2004-04-01
A method for the inhibition of the binding of &agr;
4
&bgr;
1
integrin to its receptors, for example VCAM-1 (vascular cell adhesion molecule-1) and fibronectin; compounds that inhibit this binding; pharmaceutically active compositions comprising such compounds; and to the use of such compounds either a above, or in formulations for the control or prevention of diseases states in which &agr;
4
&bgr;
1
is involved.
NITROGEN HETEROCYCLE BIARYLS FOR OSTEOPOROSIS AND OTHER DISEASES
申请人:Letourneau John Jeffrey
公开号:US20080051423A1
公开(公告)日:2008-02-28
Nitrogen heterocycle biaryls having a carboxylate terminus are useful for treating endometriosis, osteoporosis, restenosis following angioplasty, rheumatoid arthritis, cancer, macular degeneration and obesity.
Compounds of formula:
are disclosed. A representative example is
US7812038B2
申请人:——
公开号:US7812038B2
公开(公告)日:2010-10-12
[EN] NITROGEN HETEROCYCLE BIARYLS FOR OSTEOPOROSIS AND OTHER DISEASES<br/>[FR] BIARYLES À HÉTÉROCYCLE AZOTE POUR L'OSTÉOPOROSE ET D'AUTRES MALADIES
申请人:PHARMACOPEIA DRUG DISCOVERY
公开号:WO2007001249A1
公开(公告)日:2007-01-04
[EN] Nitrogen heterocycle biaryls having a carboxylate terminus are useful for treating endometriosis, osteoporosis, restenosis following angioplasty, rheumatoid arthritis, cancer, macular degeneration and obesity. Compounds of formula: (I) are disclosed. A representative example is : (II) [FR] La présente invention concerne des biaryles à hétérocycle azote qui possèdent une extrémité carboxylate et qui sont utiles pour le traitement de l'endométriose, de l'ostéoporose, de la resténose après angioplastie, de la polyarthrite rhumatoïde, du cancer, de la dégénérescence maculaire et de l'obésité. Des composés de formule : (I) sont présentés. Un exemple représentatif est : (II)