Protein kinase C inhibitors and uses thereof
View Patent ↗This disclosure concerns compounds which are useful as inhibitors of protein kinase C (PKC) and are thus useful for treating a variety of diseases and disorders that are mediated or sustained through the activity of PKC. This disclosure also relates to pharmaceutical compositions comprising these compounds, methods of using these compounds in the treatment of various diseases and disorders, processes for preparing these compounds and intermediates useful in these processes.
1. A method for treating a lymphoid neoplasm, comprising administering to a subject in need thereof an effective amount of N2-(4,4-dimethyl-4H-benzo[b]tetrazolo[1,5-d][1,4]oxazin-8-yl)-5-fluoro-N4-(1,2,2,6,6-pentamethylpiperidin-4-yl)pyrimidine-2,4-diamine.
2. The method of claim 1 , wherein the lymphoid neoplasm is a B-cell neoplasm, a T-cell or NK-cell neoplasm, a Hodgkin's lymphoma, or a combination thereof.
3. The method of claim 1 , wherein the lymphoid neoplasm is a B-cell neoplasm.
4. The method of claim 3 , wherein the B-cell neoplasm is selected from the group consisting of a precursor B-lymphoblastic leukemia/lymphoma, a B-cell chronic lymphocytic leukemia/small lymphocytic lymphoma, a B-cell prolymphocytic leukemia, a lymphoplasmacytic lymphoma, a splenic marginal zone B-cell lymphoma, a hairy cell leukemia, a plasma cell myeloma/plasmacytoma, an extranodal marginal zone B-cell lymphoma of MALT type, a nodal marginal zone B-cell lymphoma, a follicular lymphoma, a mantle-cell lymphoma, a diffuse large B-cell lymphoma, a mediastinal large B-cell lymphoma, a primary effusion lymphoma, and a Burkitt's lymphoma/Burkitt cell leukemia.
5. The method of claim 1 , wherein the lymphoid neoplasm is a T-cell or NK-cell neoplasm.
6. The method of claim 5 , wherein the T-cell or NK-cell neoplasm is selected from the group consisting of a precursor T-lymphoblastic lymphoma/leukemia, a T-cell prolymphocytic leukemia T-cell granular lymphocytic leukemia, an aggressive NK-cell leukemia, an adult T-cell lymphoma/leukemia (HTLV-1), an extranodal NK/T-cell lymphoma, a nasal type T-cell lymphoma, an enteropathy-type T-cell lymphoma, a hepatosplenic gamma-delta T-cell lymphoma, a subcutaneous panniculitis-like T-cell lymphoma, a Mycosis fungoides/Sezary syndrome, an Anaplastic large-cell lymphoma, a T/null cell, a primary cutaneous type, a Peripheral T-cell lymphoma, an Angioimmunoblastic T-cell lymphoma, an Anaplastic large-cell lymphoma, and a primary systemic type T-cell lymphoma.
7. The method of claim 1 , wherein the lymphoid neoplasm is a Hodgkin's lymphoma.
8. The method of claim 7 , wherein the Hodgkin's lymphoma is selected from the group consisting of a nodular lymphocyte-predominant Hodgkin's lymphoma, a Nodular sclerosis Hodgkin's lymphoma (grades 1 and 2), a Lymphocyte-rich classical Hodgkin's lymphoma, a mixed cellularity Hodgkin's lymphoma, and a lymphocyte depletion Hodgkin's lymphoma.