专利号:US-8519168-B2 优先权日:2007-07-03 标 题 :Process and intermediates for the synthesis of 1,2-substituted 3,4-dioxo-1-cyclobutene compounds 发明人:FU XIAOYONG; GUENTER FRANK BRUNO; KIM-MEADE AGNES S; MATTHEWS KENNETH STANLEY; MAUST MATHEW THOMAS; MCALLISTER TIMOTHY L; WERNE GERALD; WINTERS JASON L; YIN JIANGUO; ZHANG SHUYI 权利人:FU XIAOYONG; GUENTER FRANK BRUNO; KIM-MEADE AGNES S; MATTHEWS KENNETH STANLEY; MAUST MATHEW THOMAS; WERNE GERALD; WINTERS JASON L; YIN JIANGUO; ZHANG SHUYI; MOLOZNIK DAVID J; MERCK SHARP & DOHME 摘要:This application discloses a novel process for the preparation of 1,2-substituted 3,4-dioxo-1-cyclobutene compounds, which have utility, for example, in the treatment of CXC chemokine-mediated diseases, and intermediates useful in the synthesis thereof.
专利号:US-2011160469-A1 优先权日:2007-07-03 标 题:Process and intermediates for the synthesis of 1,2-substituted 3,4-dioxo-1-cyclobutene compounds