|Title:||6-fluoro-3-phenyl-2-[1-(9H-purin-6-ylamino)ethyl]-3H-quinazolin-4-one as an inhibitor of human phosphatidylinositol 3-kinase delta|
|Abstract:||Compounds that inhibit PI3K.delta. activity, including compounds that selectively inhibit PI3K.delta. activity, are disclosed. Methods of inhibiting phosphatidylinositol 3-kinase delta isoform PI3K.delta. activity, and methods of treating diseases, such as disorders of immunity and inflammation in which PI3K.delta. plays a role in leukocyte function, using the compounds also are disclosed. An exemplary compound disclosed in this application is shown below. ##STR00001##|
|Inventor(s):||Fowler; Kerry W. (Seattle, WA), Huang; Danwen (Sammamish, WA), Kesicki; Edward A. (Bothell, WA), Ooi; Hua Chee (Kirkland, WA), Oliver; Amy (Bothell, WA), Ruan; Fuqiang (Bellevue, WA), Treiberg; Jennifer (Redmond, WA), Puri; Kamal Deep (Lynnwood, WA)|
|Assignee:||ICOS Corporation (Indianapolis, IN)|
|Filing Date:||Dec 27, 2012|
|Claims:||1. A compound, wherein the compound is ##STR00184## or a pharmaceutically acceptable salt thereof. |
2. The compound according to claim 1, wherein the compound is the S-enantiomer, or a pharmaceutically acceptable salt thereof.
3. A pharmaceutical composition comprising a compound according to claim 1 and at least one pharmaceutically acceptable excipient.
4. The pharmaceutical composition of claim 3, wherein the compound is the S-enantiomer, or a pharmaceutically acceptable salt thereof.
5. A kit comprising the compound according to claim 1.
6. The kit according to claim 5, wherein the compound is the S-enantiomer, or a pharmaceutically acceptable salt thereof.
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