CAS: 104-95-0; 4-Bromothioanisole

相似化合物

33733-73-2 30506-30-0 70398-89-9

上下游产品

CAS号98546-51-1 4-甲硫基苯硼酸 | CAS号100-68-5 茴香硫醚 | CAS号934-71-4 1-溴-4-(甲亚磺酰基)苯 | CAS号589-87-7 对溴碘苯 | CAS号67-68-5 二甲基亚砜 | CAS号624-92-0 二甲基二硫醚 | CAS号106-40-1 对溴苯胺 | CAS号106-53-6 4-溴苯硫酚 | CAS号616-38-6 碳酸二甲酯 | CAS号74-88-4 碘甲烷 | CAS号105135-96-4 3-(4-methylsulf... | CAS号3466-32-8 4-溴苯甲砜 | CAS号934-71-4 1-溴-4-(甲亚磺酰基)苯 | CAS号5335-84-2 双(4-溴苯基)二硫醚 | CAS号333-47-1 1-溴-4-(三氟甲基硫代)苯 | CAS号38746-92-8 2-(4-(甲硫基)苯基)乙腈 | CAS号3446-89-7 甲硫基苯甲醛 | CAS号100-68-5 茴香硫醚

4-甲硫基苯硼酸置于1,10-菲罗啉,氧气,Potassium Bromide,Copper(Ll) Bromide体系中,用 N,N-二甲基甲酰胺 用作溶剂,化学反应 20.0H,以82%的收率获得4-溴茴香硫醚
参考文献:铜催化的芳基硼酸卤化
标题:铜催化的芳基硼酸卤化
摘要:在这封信中,描述了芳基硼酸的铜催化卤化.该反应耐受各种官能团,从而提供了具有非常好收率的芳族卤化物.它代表了对芳基卤化物的简便,温和的处理方法.
Doi:10.1016/j.Tetlet.2011.02.075

专利信息

专利号:US-2025179012-A1
优先权日:2022-03-04
标 题:Synthesis of sulfur(vi) compounds and reagents for same
发明人：LOPCHUK JUSTIN MATTHEW; SHULTZ ZACHARY
权利人:H LEE MOFFITT CANCER CT & RES
摘要:This disclosure provides reagents and processes for the synthesis of organic compounds, more particularly reagents and processes for the asymmetric synthesis of sulfur (VI) containing organic compounds.

专利号:US-5786515-A
优先权日:1995-09-15
标题 :Synthesis of α-chloro or fluoro ketones
发明人：DOLLING ULF H; FREY LISA F; TILLYER RICHARD D; TSCHAEN DAVID M
权利人:MERCK & CO INC
摘要:A simple, high yielding synthesis of a-chloro ketones is described, involving acylation of Grignard and organolithium reagents with N-methoxy-N-methylchloroacetamide. The efficiency of the process is further enhanced by recycling N,O-dimethylhydroxylamine.

专利号:US-8664402-B2
优先权日:2011-03-09
标题:Process for preparing 1-(6-methylpyridin-3-yl)-2-[4-(methylsulfonyl)phenyl]ethanone, an intermediate of etoricoxib
发明人：CASTELLIN ANDREA; STABILE PAOLO; FONTANA FRANCESCO; DE LUCCHI OTTORINO; CAPORALE ANDREA; TARTAGGIA STEFANO
权利人:CASTELLIN ANDREA; STABILE PAOLO; FONTANA FRANCESCO; DE LUCCHI OTTORINO; CAPORALE ANDREA; TARTAGGIA STEFANO; ITALIANA SINT SPA
摘要:A process for preparing 1-(6-methylpyridin-3-yl)-2-[4-(methyl sulfonyl)phenyl]ethanone, an intermediate of the synthesis of Etoricoxib. The synthesis of the intermediates useful for such preparation is also described.

专利号:US-7056348-B2
优先权日:2001-04-19
标题:5-aryl-1,3,3-trimethyl-2-methylene-indoline derivatives and salts thereof, methods for the production and use of said compounds for the temporary coloration of fibers
发明人：SAUTER GUIDO; BRAUN HANS-JUERGEN; REICHLIN NADIA
权利人:WELLA AG
摘要:A method for the synthesis of 5-aryl-1,3,3,-trimethyl-2-methylene-indoline derivatives of Formula (I) or its salts of Formula (Ia) wherein 1 mole of a 5-aryl-2,3,3-trimethyl-3H-indole derivative of Formula (VII) is reacted for 1 to 44 hours at a temperature of 20° to 180° C. in an apolar, aprotic or polar, protic or polar aprotic solvent with 1 to 50 moles of a compound of Formula R1-A; new compounds of Formulas (I)/(Ia) and (V), obtainable by this method as well as an agent containing at least one compound of Formula (I)/(Ia) and a carbonyl/imine compound for dyeing keratinic fibers and a method for temporarily dyeing keratin fibers, for which the keratin fiber is dyed with the aforementioned agent and the dyeing, so obtained, is removed again at any later time by a sulfite preparation.

专利号:US-6495713-B2
优先权日:2001-01-17
标 题 :Synthesis of ketosulfone esters
发明人：CHEN CHENG YI; CHEN WEIRONG; O'SHEA PAUL; TAN LUSHI; TILLYER RICHARD; XU FENG; DAGNEAU PHILIPPE
权利人:MERCK & CO INC
摘要:This invention encompasses a process for making a compound of Formula A n These compounds are intermediates useful in the preparation of certain non-steroidal anti-inflammnatory agents.

专利号:US-6281391-B1
优先权日:1998-10-27
标 题 :Synthesis of methylthiophenyl hydroxyketones
发明人：TILLYER RICHARD D; DAVIES IAN W; LARSEN ROBERT D; WANG XIN; O'SHEA PAUL; KING ANTHONY ON-PING; ZHAO DALIAN; CHEN CHENG Y; GRABOWSKI EDWARD J J
权利人:MERCK & CO INC; MERCK FROSST CANADA INC
摘要:This invention encompasses a novel process for synthesizing compounds represented by formula A: n These compounds are intermediates useful in the preparation of certain agents that are selective COX-2 inhibitors.