Disclosed are compounds of general formula (I),
wherein the groups A, R
1
, R
2
, R
a
and R
b
have the meanings given in the claims and specification, the tautomers, racemates, enantiomers, diastereomers and the mixtures thereof, and optionally the pharmacologically acceptable acid addition salts, solvates and hydrates thereof, and processes for preparing these thiazolyl-dihydro-quinazolines and the use thereof as pharmaceutical compositions.
Disclosed are compounds of general formula (I),
wherein the groups R
1
, R
2
, R
a
and R
b
have the meanings given in the claims and specification, the tautomers, racemates, enantiomers, diastereomers and the mixtures thereof, and optionally the pharmacologically acceptable acid addition salts, solvates and hydrates thereof, and processes for preparing these thiazolyl-dihydro-indazoles and the use thereof as pharmaceutical compositions.
Disclosed are thiazolyl-dihydro-quinazolines of general formula (I)
wherein the groups R
1
to R
4
have the meanings given in the claims and specification, the isomers thereof, and processes for preparing these compounds and their use as pharmaceutical compositions.
Disclosed are compounds of general formula (I),
wherein the groups R
1
, R
2
, R
a
and R
b
have the meanings given in the claims and specification, the tautomers, racemates, enantiomers, diastereomers and the mixtures thereof, and optionally the pharmacologically acceptable acid addition salts, solvates and hydrates thereof, and processes for preparing these thiazolyl-dihydro-cyclopentapyrazoles and the use thereof as pharmaceutical compositions.
[EN] INHIBITORS OF HUMAN PHOSPHATIDYL-INOSITOL 3-KINASE DELTA<br/>[FR] INHIBITEURS DE PHOSPHATIDYL-INOSITOL 3-KINASE DELTA
申请人:ICOS CORP
公开号:WO2003035075A1
公开(公告)日:2003-05-01
Methods of inhibiting phosphatidylinositol 3-kinase delta isoform (PI3Kδ) activity, and methods of treating diseases, such as disorders of immunity and inflammation, in which PI3Kδ plays a role in leukocyte function with compounds of formula (1) are disclosed. Preferably, the methods employ active agents that selectively inhibit PI3Kδ, while not significantly inhibiting activity of other PI3K isoforms. Compounds of formula (1) are provided that inhibit PI3Kδ activity, including compounds that selectively inhibit PI3Kδ activity. Methods of using PI3Kδ inhibitory compounds to inhibit cancer cell growth or proliferation are also provided. Accordingly, the invention provides methods of using PI3Kδ inhibitory compounds to inhibit PI3Kδ-mediated processes in vitro and in vivo. Wherein R1-R3, X, Y and A are defined herein.