[Problem]
A novel and excellent compound which is useful as an agent for preventing and/or treating rejection reactions in various organ transplantations, allergy diseases, autoimmune diseases, and hematologic tumor, and based on a PI3Kδ selective inhibitory action and/or an IL-2 production inhibitory action and/or a B cell proliferation inhibitory action (including an activation inhibitory action).
[Means for Solution]
The present inventors have investigated a compound having a PI3Kδ selective inhibitory action and/or an IL-2 production inhibitory action and/or a B cell proliferation inhibitory action (including an activation inhibitory action), and have found that the heterocyclic compound of the present invention has a PI3Kδ selective inhibitory action and/or and IL-2 production inhibitory action and/or a B cell proliferation inhibitory action (including an activation inhibitory action), thereby completing the present invention.
Pyrimidinyl and 1,3,5-triazinyl benzimidazoles and their use in cancer therapy
申请人:Rewcastle Gordon William
公开号:US08486939B2
公开(公告)日:2013-07-16
Provided herein are pyrimidinyl and 1,3,5-triazinyl benzimidazoles of Formula I, and their pharmaceutical compositions, preparation, and use as agents or drugs for cancer therapy, either alone or in combination with radiation and/or other anticancer drugs.