CAS: 85117-99-3; 2-(Bromomethyl)-1,4-Difluorobenzene

上下游产品

CAS号452-67-5 2,5-二氟甲苯 | CAS号471905-41-6 盐霉素 | CAS号31105-92-7 2,5-二氟-L-苯丙氨酸 | CAS号25195-56-6 2,5-二氟苄基甲砜 | CAS号266360-55-8 (R)-2-乙酰基氨基-3-(... | CAS号261380-31-8 (R)-2-((叔-丁氧羰基)... | CAS号656810-84-3 2-(4-(4-chlorop... | CAS号656810-85-4 2-((1s,4s)-4-(4... | CAS号837430-11-2 (2r)-2-[(叔丁氧基羰基... | CAS号470716-51-9 2-((4-氯苯基磺酰基)甲基... | CAS号470716-52-0 2-[[(4-氯苯基)硫代]甲...

2,5-二氟甲苯置于n-溴代丁二酰亚胺(Nbs),过氧化苯甲酰体系中,用 四氯化碳 作为反应溶剂,化学反应生成 2,5-二氟苄溴
参考文献:通过hf消除区域特异性的海湾区域闭合,方便地进行bucky-Bowl合成
标题:通过hf消除区域特异性的海湾区域闭合,方便地进行bucky-Bowl合成
摘要:积木:有效的分子内芳基-芳基偶联是合理的富勒烯合成和延伸的buckybowl结构合成中的关键步骤.通过对活性al 2 O 3进行定量的hf消除,可以非常有效地实现这一过程.该过程的特点是前所未有的高化学选择性和区域特异性.
DOI:10.1002/anie.201200516

专利信息

专利号:US-7276637-B2
优先权日:2002-08-02
标题:Synthesis of cyclohexanone derivatives
发明人：BRANDS KAREL MARIE JOSEPH; DAVIES ANTONY JOHN; OAKLEY PAUL JOSEPH; SCOTT JEREMY PETER; SHAW DUNCAN EDWARD; TEALL MARTIN RICHARD
权利人:MERCK & CO INC
摘要:A novel process for preparing cyclohexanone derivatives of formula (I) n nis described. The products are useful as gamma secretase inhibitors, or as intermediates in the synthesis of other gamma secretase inhibitors.

专利号:US-2005222456-A1
优先权日:2002-08-02
标 题:Synthesis of cyclohexanone derivatives

专利号:WO-2004013090-A1
优先权日:2002-08-02
标题 :Synthesis of cyclohexanone derivatives

专利号:US-7825149-B2
优先权日:2006-01-19
标 题 :Substituted imidazoles
发明人：CHUBB NATHAN ANTHONY LOGAN; COX MARK ROGER; DAUVERGNE JEROME SEBASTIEN; EWIN RICHARD ANDREW; LAURET CHRISTELLE
权利人:PFIZER LTD
摘要:This invention relates to a range of alpha substituted 2-benzyl substituted imidazole compounds and pharmaceutically acceptable salts and solvates thereof, to compositions comprising such compounds, processes for their synthesis and their use as parasiticides.