CAS: 2491-36-3; 2-Bromo-1-(2-Hydroxyphenyl)Ethanone

上下游产品

CAS号118-93-4 邻羟基苯乙酮 | CAS号620-72-4 溴乙酸苯酯 | CAS号108-95-2 苯酚 | CAS号100-66-3 苯甲醚 | CAS号598-21-0 溴乙酰溴 | CAS号111229-09-5 1-(2-hydroxyphe... | CAS号37924-85-9 3-溴甲基-1,2-苯并异噁唑 | CAS号67029-74-7 2-溴-1-(5-溴-2-羟基苯基)乙酮 | CAS号7169-34-8 3-氯杀鼠灵酮 | CAS号64175-51-5 苯并呋喃-3-基乙酸 | CAS号17392-20-0 2-(2-喹噁啉)苯酚 | CAS号113272-05-2 3-(4-chlorophen... | CAS号67139-49-5 [2-(2-hydroxyph... | CAS号80930-45-6 3-imidazol-1-yl... | CAS号81995-11-1 邻羟苄基亚甲基三苯基膦

2-羟基苯乙酮置于溴,溶剂黄146体系中,化学反应 2.0H,以60%的收率获得2-溴-2'-羟基苯乙酮
参考文献:[1,2,4]三唑并[3,4-B][1,3,4]噻二嗪杂环杂化物的合成方法
标题:[1,2,4]三唑并[3,4-B][1,3,4]噻二嗪杂环杂化物的合成方法
摘要:通过 2-(4-Amino-5-Mercapto-4H-[1,描述了具有芳香族或杂环 α-溴乙酰衍生物的 2,4]三唑-3-基)苯酚.该合成程序从未受保护的苯酚开始.
Doi:10.1055/s-0036-1591991

专利信息

专利号:WO-2013008247-A1
优先权日:2011-07-13
标题:Process for preparation of (dl) -norepinephrine acid addition salt, a key intermediate of (r) - (-) - norepinephrine
发明人：DALVI MAHESH BHAGOJI; KENNY RAJESH SHASHIKANT; KAWLE GANESH RAMACHANDRA
权利人:NEON LAB LTD; DALVI MAHESH BHAGOJI; KENNY RAJESH SHASHIKANT; KAWLE GANESH RAMACHANDRA
摘要:The invention discloses a process for preparation of (dl)-norepinephrine salt by reacting 3,4-dihydroxy-a-haloacetophenone with hexamethylenetetramine to provide hexamine salt; followed by hydrolysis and hydrogenation. The invention also discloses a novel intermediate formed in the process and its synthesis.

专利号:US-9067934-B2
优先权日:2011-03-31
标题 :Bicyclic pyridinones
发明人：PETTERSSON MARTIN YOUNGJIN; JOHNSON DOUGLAS SCOTT; SUBRAMANYAM CHAKRAPANI; O'DONNELL CHRISTOPHER JOHN; AM ENDE CHRISTOPHER WILLIAM; FISH BENJAMIN ADAM; GREEN MICHAEL ERIC; MULLINS PATRICK BRADLEY; STIFF CORY MICHAEL; TRAN TUAN PHONG; NAVARATNAM THAYALAN
权利人:PFIZER
摘要:Compounds and pharmaceutically acceptable salts of the compounds are disclosed, wherein the compounds have the structure of Formula I n nas defined herein. Corresponding pharmaceutical compositions, methods of treatment, methods of synthesis, and intermediates are also disclosed.