CAS: 98-54-4; 4-Tert-Butylphenol

上下游产品

CAS号123324-71-0 4-叔丁基苯硼酸 | CAS号3972-65-4 对叔丁基溴苯 | CAS号226569-78-4 1-tert-butyldim... | CAS号24806-16-4 1-tert-butyl-4-... | CAS号35779-04-5 1-叔丁基-3-碘苯 | CAS号75-65-0 叔丁醇 | CAS号108-95-2 苯酚 | CAS号108318-78-1 1-tert-butyl-4-... | CAS号3972-56-3 1-叔丁基-4-氯苯 | CAS号3178-22-1 叔丁基环已烷 | CAS号21862-63-5 反-4-叔丁基环己醇 | CAS号937-05-3 顺-4-叔丁基环己醇 | CAS号98-53-3 4-叔丁基环己酮 | CAS号3972-65-4 对叔丁基溴苯 | CAS号56108-12-4 4-(叔丁基)苯甲酰胺 | CAS号4097-49-8 4-叔丁基-2,6-二硝基苯酚 | CAS号3279-07-0 邻硝基对叔丁基苯酚

3-叔丁基苯酚置于ku-2-8Chs体系中,化学反应 73.0H,反应生成 4-叔丁基苯酚
参考文献:Pil'Shchikov,V. A.; Nesterova,T. N.; Rozhnov,A. M.,Journal Of Applied Chemistry Of The Ussr,1981,Vol. 54,# 9,P. 1765-1769
标题:Pil'Shchikov,V. A.; Nesterova,T. N.; Rozhnov,A. M.,Journal Of Applied Chemistry Of The Ussr,1981,Vol. 54,# 9,P. 1765-1769

专利信息

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-4939112-A
优先权日:1988-10-06
标 题:Catalyst for synthesis of vesicular phenoxy resins
发明人：BENNETT EVERETT W
权利人:JAMES RIVER PAPER CO
摘要:A catalyst for synthesis of vesicular phenoxy resins is disclosed. The catalyst includes a water-insoluble complex of a hydric phenol and a quaternary ammonium or phosphonium salt of the hydric phenol. Preferably, the hydric phenol is an intermediate of the phenoxy resin being produced. Dihydric phenols, such as sulfonyldiphenol are preferred. The invention further relates to a reaction medium for polymerization of phenoxy resins including the above-described catalyst and a solvent medium capable of dissolving the phenoxy resins and otherwise not interfering with the polymerization reaction. The solvent medium is advantageously free of toxic Methyl Cellosolve.

专利号:US-7767826-B2
优先权日:2007-10-05
标题 :Process for the synthesis of L-(+)-ergothioneine
发明人：TRAMPOTA MIROSLAV
权利人:PHARMATECH INTERNATIONAL INC
摘要:This invention relates to a novel process for the preparation of optically pure L-(+)-ergothioneine. The process for the chemical synthesis of L-ergothioneine comprises steps which consist of reacting L-histidine alkyl ester with an acid halide, chloroformate or pyrocarbonate in the presence of a base, hydrolysis of the alkyl-(S,Z)-2,4,5-triamidopent-4-enoate to obtain a (S)-alkyl 2,5-diamido-4-oxopentanoate, acid catalyzed hydrolysis of the (S)-alkyl 2,5-diamido-4-oxopentanoate followed by reaction with a metal thiocyanate to obtain the thiohistidine, protection of the sulfur of thiohistidine as the tert-butyl thioether, dialkylation of the primary amine to obtain a tertiary amine, quaternization of the tertiary amine, and removal of the protecting group to obtain the desired (S)-3-(2-mercapto-1H-imidazol-5-yl)-2-(trialkylammonio)propanoate (I). This process affords a better yield and is capable of practical application at large scale.

专利号:US-4092351-A
优先权日:1976-02-17
标 题 :Method of synthesis of 4,5,6-trihydroxyisophthalic acid
发明人：SHIPCHANDLER MOHAMMED T
权利人:IMC CHEMICAL GROUP
摘要:A process for the synthesis of 4,5,6-trihydroxyisophthalic acid by reacting dialkyl glutarate with dialkyl dialkoxymalonate.

专利号:US-4046817-A
优先权日:1974-07-19
标题 :Method of synthesis of pyrogallol
发明人：SHIPCHANDLER MOHAMMED T
权利人:IMC CHEMICAL GROUP
摘要:A process for the synthesis of pyrogallol from glutaric ester and dialkoxymalonic ester.