公开(公告)号：US06184245B2

公开(公告)日：2001-02-06

申请号：US09317925

申请日：1999-05-25

申请人： Yuji Sugawara ,  Hideki Kawai ,  Tsuyoshi Matsumoto ,  Kiyoshi Okano ,  Satoko Takizawa

发明人： Yuji Sugawara ,  Hideki Kawai ,  Tsuyoshi Matsumoto ,  Kiyoshi Okano ,  Satoko Takizawa

IPC分类号： A61K3138

CPC分类号： C07D405/06 ,  C07D407/06 ,  C07D409/06

摘要： The present invention relates to cyclic ketones represented by the following formula and to drugs in which an effective component is such a cyclic ketone or a pharmacologically acceptable salt thereof. The cyclic ketones of the present invention encourage the production of blood platelets, leukocytes and erythrocytes, and can be employed in the prevention or treatment of cytopaenia brought about by cancer chemotherapy, radiotherapy or drug therapy, or by immunological abnormality, anaemia and the like.

摘要翻译： 本发明涉及由下式表示的环酮和有效成分为这种环状酮的药物或其药理学上可接受的盐。本发明的环状酮可促进血小板，白细胞和红细胞的产生， 可用于预防或治疗由癌症化疗，放射治疗或药物治疗或免疫学异常，贫血等引起的细胞死亡。