专利号:WO-2011000481-A1 优先权日:2009-07-02 标 题 :Synthesis of pyrazine derivates 发明人:IGNATYEV NIKOLAI MYKOLA; SHEREMETEV ALEXEI B; ALEXANDROVA NATALIA S 权利人:MERCK PATENT GMBH; IGNATYEV NIKOLAI MYKOLA; SHEREMETEV ALEXEI B; ALEXANDROVA NATALIA S 摘要:The present invention relates to a method for producing pyrazine derivates, wherein the reaction medium comprises at least one ionic liquid, and to the use of ionic liquids for producing pyrazine derivates.
专利号:WO-2010108584-A1 优先权日:2009-03-26 标题:Synthesis of n-substituted furan-2(5h)-ones 发明人:IGNATYEV NIKOLAI MYKOLA; ZLOTIN SERGEI G; SIMIRSKAYA NINA I 权利人:MERCK PATENT GMBH; IGNATYEV NIKOLAI MYKOLA; ZLOTIN SERGEI G; SIMIRSKAYA NINA I 摘要:The present invention relates to a process for preparing N-substituted furan-2(5H)-ones where the reaction medium comprises at least one Ionic Liquid, to the use of Ionic Liquids for preparing furan-2(5H)-ones, and to compounds preparable by the aforementioned process.
专利号:US-8648202-B2 优先权日:2008-07-25 标 题:Bis(perfluoroalkyl)phosphinous acids and derivatives and use thereof 发明人:HOGE BERTHOLD; BADER ANNE JULIA; KURSCHEID BORIS; IGNATYEV NIKOLAI MYKOLA; AUST EMIL FERDINAND 权利人:HOGE BERTHOLD; BADER ANNE JULIA; KURSCHEID BORIS; IGNATYEV NIKOLAI MYKOLA; AUST EMIL FERDINAND; MERCK PATENT GMBH 摘要:The invention relates to bis(perfluoroalkyl)phosphinous acids, bis(perfluoroalkyl)thiophosphinous acids and derivatives, the synthesis thereof and the use thereof, in particular for the synthesis of air-stable metal complexes for catalytic processes.
专利号:CN-102952770-A 优先权日:2012-11-12 标 题 :Preparation of cellular catalysts with high regioselective acylation activity and microbial methods for the synthesis of cytarabine monoesters
专利号:CN-104411688-B 优先权日:2012-07-10 标 题:Synthesis of acridinium compounds from N-alkylation of 9,10-dihydroacridine
专利号:WO-2011000490-A2 优先权日:2009-06-30 标题:Synthesis of ionic liquids