专利号:US-7615634-B2 优先权日:2003-02-10 标题:4-aminopyrimidine-5-one derivatives 发明人:BARTKOVITZ DAVID JOSEPH; CHU XIN-JIE; DING QINGJIE; JIANG NAN; LOVEY ALLEN JOHN; MOLITERNI JOHN ANTHONY; MULLIN JR JOHN GUILFOYLE; VU BINH THANH; WOVKULICH PETER MICHAEL 权利人:HOFFMANN LA ROCHE 摘要:Novel intermediate compounds are disclosed. These compounds are useful in the synthesis of 4-aminopyrimidine-5-one derivatives that inhibit cyclin-dependent kinases, in particular cyclin-dependent kinase 4 (Cdk4). The 4-aminopyrimidine-5-one derivatives and their pharmaceutically acceptable salts have antiproliferative activity and are useful in the treatment or control of cancer, in particular solid tumors.
专利号:US-4629811-A 优先权日:1982-05-03 标 题:3-sulfonylamino-4-aminobenzophenone derivatives 发明人:DOMINIANNI SAMUEL J 权利人:LILLY CO ELI 摘要:A process is provided which produces 3-sulfonylamino-4-aminobenzophenone intermediates useful in the regiospecific synthesis of benzimidazole antiviral agents.