Patent ID: 7851503
Filing Date: 2010-12-14
Classification: A61K,A61P,C07C

Abstract:
1. A method of increasing platelets in a human having a disease selected from the group consisting of thrombocytopenia caused by bone marrow transplantation, thrombocytopenia caused by surgery, thrombocytopenia caused by infection, thrombocytopenia caused by gastrointestinal bleeding, aplastic anemia, idiopathic thrombocytopenic purpura, myelodysplastic syndrome, and thrombopoietin deficiency, the method comprising administering an isolated compound or its salt to the human in need thereof in an amount sufficient to increase the platelets in the human in need thereof, wherein the isolated compound or its salt is represented by the formula (1) or its salt, wherein each of R wherein each of R wherein each of R