The disclosure is directed to compounds of the formula (I)
1
wherein the radicals have the meanings described in the disclosure, to the preparation of the compounds and to the use of the compounds to find the integrin receptors.
The invention relates to the use of cyclic compounds as ligands of integrin receptors, in particular as ligands of the α
V
β
3
integrin receptor, the novel compounds themselves, their use, and pharmaceutical preparations comprising these compounds.
The invention provides low molecular compounds having activity which inhibits binding of CCR3 ligands to CCR3 on target cells, i.e. CCR3 antagonists. The invention also provides compounds represented by formula (I) below, pharmaceutically acceptable acid adducts thereof, or pharmaceutically acceptable C
1
-C
6
alkyl adducts thereof, as well as pharmaceutical compositions comprising them as effective ingredients, which are useful for treatment or prevention of diseases associated with CCR3, such as asthma and allergic rhinitis.
COMPOUNDS FOR THE INHIBITION OF INTEGRINS AND USE THEREOF
申请人:Zischinsky Gunter
公开号:US20090104116A1
公开(公告)日:2009-04-23
The present invention is related to a compound of formula (I), wherein A is a nonaromatic heterocyclic ring, Ar is either absent or phenylene; Ψ is a radical of formula (II), R
2
is a hydrophobic moiety; and G is a radical containing one or more moieties selected from the group consisting of NH, OH and a basic moiety. The compounds are inhibitors of integrins, especially antagonists of the fibronectin receptor alpha5beta1, useful as anti-angiogenic agents.
The invention provides low molecular compounds having activity which inhibits binding of CCR3 ligands to CCR3 on target cells, i.e. CCR3 antagonists. The invention also provides compounds represented by formula (I) below, pharmaceutically acceptable acid adducts thereof, or pharmaceutically acceptable C1-C6 alkyl adducts thereof, as well as pharmaceutical compositions comprising them as effective ingredients, which are useful for treatment or prevention of diseases associated with CCR3, such as asthma and allergic rhinitis.