CAS: 2379-74-0; Thioindigo Red

在 Potassium Carbonate体系中,用 N,N-二甲基甲酰胺 用作溶剂,化学反应 0.5H,反应生成还原桃红r
参考文献:以 Hfip 作为氢供体对 1,4-烯二酮进行电化学选择性氢化:可扩展地获得 1,4-二酮
标题:以 Hfip 作为氢供体对 1,4-烯二酮进行电化学选择性氢化:可扩展地获得 1,4-二酮
摘要:已经报道了在未分割的电池中有效氢化不饱和 C C 键的简单电化学方案.在无金属和无外部还原剂的电解条件下顺利生成一系列多功能的1,4-二酮.此外,各种官能团的耐受性和十克规模的实验表明了该方法的实用性和潜在应用.此外,通过1,4-二酮的后续程序可以轻松制备一系列杂环化合物.
Doi:10.1039/d3Ob01465G

专利信息

专利号:US-6723843-B2
优先权日:1996-08-26
标题:Oligosaccharide synthesis
发明人：TOTH ISTVAN; DEKANY GYULA; KELLAM BARRY
权利人:ALCHEMIA PTY LTD
摘要:The invention provides a system for solid-phase synthesis of oligosaccharides, based on the discovery that a 2-substituted-1,3-dioxocycloalkyl linker group of general formula (I) can be used to couple saccharide groups of both the O-glycoside and N-glycoside type to a polymer support. The invention provides reagents, reagent kits and methods for solid-phase oligosaccharide synthesis.

专利号:US-6777554-B2
优先权日:2001-02-05
标题 :Preparation of N-methylparoxetine and related intermediate compounds
发明人：FINKELSTEIN NINA
权利人:TEVA PHARMA
摘要:The present invention provides a process for preparing N-methylparoxetine, an intermediate in the synthesis of paroxetine, by reacting sesamol-tetrabutylammonium salt with CIPMA. The present invention is not limited to the synthesis of N-methylparoxetine, but also includes other similar compounds.

专利号:US-2009227701-A1
优先权日:2004-08-19
标题:Water-soluble, radiation-curable products and use thereof
发明人：KRUEGER CHRISTIAN; BRUCHMANN BERND; HEES ULRIKE; KLUGE MICHAEL; DIELEMAN CEDRIC; WEISER JUERGEN
权利人:BASF AG
摘要:Water soluble radiation curable products (A) obtainable by mixingn mixing with or without reaction of at least one hyperbranched polyurethane (a) with at least one photoinitiator (b) or by synthesis of at least one hyperbranched polyurethane (a) in the presence of at least one photoinitiator (b),n nare used to produce aqueous inks for the ink jet process.