A series of novel, potent quinolinyl-derived imidazo[1,5-a]pyrazine IGF-IR (IGF-1R) inhibitors most notably, cis-3-(3-azetidin-1-ylmethylcyclobutyl)-1-(2-plienylquinotin-7-yl)imidazo[1,5-a]pyrazin-8-ylamine (AQIP)-is described. Synthetic details, structure-activity relationships, and in vitro biological activity are reported for the series. Key in vitro and in vivo biological results for AQIP are reported, including: inhibition of ligand-stimulated autophosphorylation of IGF-IR and downstream pathways in 3T3/huIGFIR cells; inhibition of proliferation and induction of DNA fragmentation in human tumor cell lines; a pharmacokinetic profile suitable for once-per-day oral dosing; antitumor activity in a 3T3/huIGFIR xenograft model; and effects on insulin and glucose levels. (C) 2007 Elsevier Ltd. All rights reserved.
[EN] 6,6-BICYCLIC RING SUBSTITUTED HETEROBICYCLIC PROTEIN KINASE INHIBITORS [FR] INHIBITEURS DE LA PROTEINE KINASE HETEROBICYCLIQUES A SUBSTITUTION DE NOYAU BICYCLIQUE 6,6
[EN] IMIDAZOPYRAZINOL DERIVATIVES FOR THE TREATMENT OF CANCERS<br/>[FR] DÉRIVÉS D'IMIDAZOPYRAZINOL POUR LE TRAITEMENT DES CANCERS
申请人:OSI PHARM INC
公开号:WO2009091939A1
公开(公告)日:2009-07-23
Compounds of the formula (I) and pharmaceutically acceptable salts thereof, wherein X1, X2, X3, X4, X5, X6, X7, R1, and Q1 are defined herein, inhibit the IGF-IR enzyme and are useful for the treatment and/or prevention of hyperproliferative diseases such as cancer, inflammation, psoriasis, allergy/asthma, disease and conditions of the immune system, disease and conditions of the central nervous system.
6,6-Bicyclic ring substituted heterobicyclic protein kinase inhibitors
申请人:Arnold D. Lee
公开号:US20060235031A1
公开(公告)日:2006-10-19
Compounds of the formula
and pharmaceutically acceptable salts thereof, wherein X
1
, X
2
, X
3
, X
4
, X
5
, X
6
, X
7
, R
1
, and Q
1
are defined herein, inhibit the IGF-1R enzyme and are useful for the treatment and/or prevention of hyperproliferative diseases such as cancer, inflammation, psoriasis, allergy/asthma, disease and conditions of the immune system, disease and conditions of the central nervous system.
6,6-Bicyclic Ring Substituted Heterobicyclic Protein Kinase Inhibitors
申请人:Arnold Lee D.
公开号:US20090118499A1
公开(公告)日:2009-05-07
Compounds of the formula
and pharmaceutically acceptable salts thereof, wherein X
1
, X
2
, X
3
, X
4
, X
5
, X
6
, X
7
, R
1
, and Q
1
are defined herein, inhibit the IGF-1R enzyme and are useful for the treatment and/or prevention of hyperproliferative diseases such as cancer, inflammation, psoriasis, allergy/asthma, disease and conditions of the immune system, disease and conditions of the central nervous system.
Compounds of the Formula
and pharmaceutically acceptable salts thereof, wherein X
1
, X
2
, X
3
, X
4
, X
5
, X
6
, X
7
, R
1
, and Q
1
are defined herein, inhibit protein kinase enzymes and are useful for the treatment and/or prevention of hyperproliferative diseases such as cancer, inflammation, psoriasis, allergy/asthma, disease and conditions of the immune system, disease and conditions of the central nervous system.