CAS: 371-41-5; 4-Fluorophenol

上下游产品

n-butyl magnesium bromide phosgene diethyl ether 1-(4-fluorophenoxy)-3-methylbenzene 3-(4-fluoro-phenoxy)propionic acid 5,5'-difluoro-2,2'-dihydroxy-diphenyl-methane (2-fluoro-ethyl)-(4-fluoro-phenyl)-ether 5-fluoro-2-hydroxybenzaldehyde

4-氟苯硼酸置于n,N-二异丙基乙胺体系中,用 乙腈 作为反应溶剂,化学反应 4.0H,以92%的收率获得产物4-氟苯酚
参考文献:Isotruxene-Based Porous Polymers As Efficient And Recyclable Photocatalysts For Visible-Light Induced Metal-Free Oxidative Organic Transformations
标题:Isotruxene-Based Porous Polymers As Efficient And Recyclable Photocatalysts For Visible-Light Induced Metal-Free Oxidative Organic Transformations
摘要:描述了以异三萜基多孔聚合物(isopops)为基础的催化剂的首次实现,该催化剂允许在无金属的情况下,在可见光照射下使用空气作为温和氧化剂进行化学转化.
DOI:10.1039/d1Gc03165A

专利信息

专利号:WO-2013018053-A1
优先权日:2011-08-02
标题 :Process for the preparation of epoxides as intermediates for the synthesis of nebivolol
发明人：CIPOLLONE AMALIA; D ANDREA PIERO; FATTORI DANIELA
权利人:MENARINI INT OPERATIONS LU SA; CIPOLLONE AMALIA; D ANDREA PIERO; FATTORI DANIELA
摘要:The present invention relates to a novel process of synthesis of epoxides, 6-fluoro-2- (oxiran-2-yl) chroman (Figure 1), intermediates for the synthesis of nebivolol, depicted in Scheme (1), enabling to obtain the above- mentioned epoxides in a racemic or semichiral form.

专利号:US-7423171-B2
优先权日:2006-06-20
标题 :One-step catalytic process for the synthesis of isocyanates
发明人：SERRANO FERNANDEZ FRANCISCO LU; ALMENA MUNOZ BEATRIZ; PADILLA POLO ANA; OREJON ALVAREZ ARANCHA; CLAVER CABRERO CARMEN; CASTILLON MIRANDA SERGIO; SALAGRE CARNERO PILAR; AGHMIZ ALI
权利人:REPSOL YPF SA
摘要:A one-pot process for the synthesis of isocyanates, polyisocyanates or mixtures thereof which includes the steps of:n i. preparing a mixture comprising an amine, an alcohol, an oxygen-containing gas, carbon monoxide, a metal complex catalyst selected from the group consisting of macrocyclic complex catalysts and cobalt Shiff base catalysts; and a solvent selected from the group consisting of aliphatic or aromatic halocarbons, perhalogenated alcohols, halogenated ethers, halogenated ketones, perfluorinated hydrocarbons, polymers of chlorotrifluoroethylene having the formula —(CF 2 —CFCl) n wherein n is between 2 and 10, and mixtures thereof; ii. subjecting the resulting mixture to a first heating under pressure; iii. cooling and depressurizing the mixture resulting from the previous step; and iv. subjecting the mixture of the previous step to a second heating to separate out the isocyanate product from the mixture.

专利号:US-2008146772-A1
优先权日:2006-11-02
标题 :Materials and methods for co-crystal controlled solid-state synthesis of imides and imines
发明人：ZAWOROTKO MICHAEL J; CHENEY MIRANDA L
权利人:UNIV SOUTH FLORIDA
摘要:The subject invention pertains to methods for solid-state synthesis of imides and imines using co-crystals. The co-crystal formers utilized are substrates of condensation reactions and co-crystals can be obtained in high yield via methods such as slurrying, solvent evaporation, solvent crystallization, treatment with supercritical fluid(s), melting plus crystallization, slurry conversion, grinding of solids, blending of powders, heating of solids, solvent-drop grinding, or grinding plus melting.

专利号:US-10040752-B2
优先权日:2015-08-24
标 题 :Synthesis of levomethadone hydrochloride or dextromethadone hydrochloride and methods for use thereof
发明人：MKRTCHYAN GNEL; YAO QINGWEI
权利人:CODY LABORATORIES INC
摘要:Highly efficient methods for synthesis of levomethadone hydrochloride or dextromethadone hydrochloride are provided starting from D-alanine, or L-alanine, respectively, with retention of configuration. Methods for treating a subject are provided comprising administering a composition comprising an effective amount of levomethadone hydrochloride having not more than 10 ppm dextromethadone.

专利号:US-10005720-B2
优先权日:2013-04-05
标题:Compounds useful for the treatment of metabolic disorders and synthesis of the same
发明人：SEXTON JONATHAN Z; BRENMAN JAY E; MUSSO DAVID L
权利人:NORTH CAROLINA CENTRAL UNIV; UNIV NORTH CAROLINA CHAPEL HILL
摘要:The present invention provides compounds of Formula (I): wherein variables X, Y, Z and R1 are as described herein. Some of the compounds described herein are glutamate dehydrogenase activators. The invention is also directed to pharmaceutical compositions comprising these compounds, uses of these compounds and compositions in the treatment of metabolic disorders as well as synthesis of the compounds.

专利号:US-2010191010-A1
优先权日:2007-07-02
标题 :Process for the synthesis of carbamates using co2
发明人：BOSMAN JORIS KAREL PETER; CARR ROBERT HENRY
权利人:HUNTSMAN INT LLC
摘要:Process for the synthesis of non cyclic carbamate derivatives from amine compounds, alcohols and CO 2 in the presence of ionic liquids and optionally in the presence of a base.