CAS: 500-99-2; 3,5-Dimethoxyphenol

上下游产品

methanol 3,5-dihydroxyphenol 1,2,3-trimethoxybenzene 2,4,6,3',4',5'-hexamethoxydiphenyl ether 2-(3,5-dimethoxyphenoxy)-2-methylpropanoic acid 3,5-dimethoxy-2-prenylphenol 2-hydroxy-4,6-dimethoxybenzaldehyde 2-(3,5-dimethoxy-phenoxy)-propionic acid ethyl ester

1-溴-3,5-二甲氧基苯置于copper Acetylacetonate,N1,N2-Bis(4-Hydroxy-2,6-Dimethylphenyl)Oxalamide,水体系中,用 水,二甲基亚砜 作为反应溶剂,化学反应 24.0H,以82%的收率获得产物3,5-二甲氧基苯酚
参考文献:(杂)芳基卤化物在温和条件下的铜催化羟基化
标题:(杂)芳基卤化物在温和条件下的铜催化羟基化
摘要:Cu(Acac)2 和 N,N'-双(4-羟基-2,6-二甲基苯基)草酰胺 (Bhmpo) 的组合为(杂)芳基卤化物的羟基化提供了强大的催化系统.各种带有给电子或吸电子基团的(杂)芳基氯化物在 130 oc 下均能很好地进行,以非常好到极好的产率提供相应的酚类和羟基化杂芳烃.当使用反应性更强的(杂)芳基溴化物和碘化物时,羟基化反应在相对较低的温度(分别为 80 和 60 oc)下在低催化负载(0.5 Mol% Cu)下完成.
DOI:10.1021/jacs.6B08114

专利信息

专利号:WO-2017083719-A1
优先权日:2015-11-13
标 题:Transition metal free methods of synthesis of biaryl compounds
发明人：GAO HONGYIN; KURTI LASZLO
权利人:UNIV RICE WILLIAM M
摘要:The present disclosure provides methods of preparing biaryl compounds which do not require transition metal catalysts. In yet another aspect, the present disclosure provides pharmaceutical compositions comprising compounds as described herein and pharmaceutically acceptable carriers.

专利号:US-10287412-B2
优先权日:2012-10-18
标题:Process for the preparation of hierarchically meso and macroporous structured materials
发明人：KARTHIK MANI; FAIK ABDESSAMAD; DOPPIU STEFANIA
权利人:CIC ENERGIGUNE
摘要:The present invention describes a hierarchical graphitized carbon foam comprising an interconnected macroporous structure with an ordered mesoporous wall structure, a process for its preparation, as well as to a process for the synthesis of a variety of bimodal porous organic polymer and/or inorganic metal oxide materials.

专利号:US-2004110228-A1
优先权日:2002-04-01
标 题:Combinatorial organic synthesis of unique biologically active compounds
发明人：MCALPINE SHELLI R; TAYLOR RACHEL E; BOLLA MEGAN L; SEGALL ANCA M
摘要:The invention provides a method for making a combinatorial library of cyclic compounds, such as Holliday junction-trapping compounds, comprising the steps of (a) obtaining a plurality of trimers according to the generic structure X 1- X 2- X 3 , wherein X 1 , X 2 and X 3 can be independently any naturally or nonnaturally occurring amino acids or peptidomimetics thereof; (b) optionally coupling a spacer S to the trimer at either end; (c) cyclizing two trimers or trimer-spacer conjugates in a head-to-tail orientation; thereby obtaining a combinatorial library of compounds, wherein the library does not include an unmodifed or naturally occurring Holliday Junction-trapping compounds. The invention additionally provides methods macrocyclic compounds that are synergimycin derivatives.

专利号:US-11312696-B2
优先权日:2017-11-21
标 题:Synthesis of morin and morin derivatives
发明人：LINDEL THOMAS; MENDE STEFFEN
权利人:ORSATEC GMBH
摘要:The invention relates to a method for directly producing morin derivatives and high-purity morin of formula (I). The invention also relates to morin derivatives and high-purity morin that can be obtained using the claimed method.

专利号:EP-2921468-A1
优先权日:2014-03-20
标 题 :Process for the preparation of flexible meso and macroporous carbon foams
发明人：KARTHIK MANI
权利人:CIC ENERGIGUNE
摘要:The present invention describes a process for preparing a flexible hierarchical graphitized carbon foam comprising an interconnected macroporous structure with an ordered mesoporous wall structure, as well as to a process for the synthesis of highly graphitized hierarchical carbon foams.

专利号:US-6124474-A
优先权日:1999-12-21
标题 :Synthesis of chiral 2-azetidinemethanol compounds
发明人：HAIGHT ANTHONY R; LALLAMAN JOHN E; WAYNE GREGORY S
权利人:ABBOTT LAB
摘要:A process for preparing chiral isomers of N-protected 2-azetidinemethanol compounds, particularly N-(phenylmethyl)-2-azetidinemethanol and N-BOC-2-azetidinemethanol, and especially the (R)-isomers thereof, as well as O-substituted derivatives thereof.