4-Chloropiperidine Hydrobromide 以 四氢呋喃,乙腈 作为反应溶剂,化学反应 26.0H,反应生成 4-氯哌啶 参考文献:Synthesis Of 1-Tert-Butyl-4-Chloropiperidine: Generation Of An N-Tert-Butyl Group By The Reaction Of A Dimethyliminium Salt With Methylmagnesium Chloride 标题:Synthesis Of 1-Tert-Butyl-4-Chloropiperidine: Generation Of An N-Tert-Butyl Group By The Reaction Of A Dimethyliminium Salt With Methylmagnesium Chloride 摘要:Two Efficient Routes To 1-Tert-Butyl-4-Chloropiperidine Are Described. In The First Route,The Key Thionyl Chloride Mediated Chlorination Reaction Features The Use Of Tetrabutylammonium Chloride As An Additive That Effectively Suppresses The Formation Of An Elimination-Derived Side Product. In The Second Route,A Novel Alternative Synthesis Of 1-Tert-Butyl-4-Chloropiperidine Was Developed In Which The Tertiary Butyl Group On The Nitrogen Is Efficiently Generated Through The Addition Of Methylmagnesium Chloride To A Dimeth-Yliminium Salt In 71% Overall Yield. DOI:10.1021/jo048047G
专利号:ES-2738823-T3 优先权日:2012-07-03 标题:Heterocyclic modulators of lipid synthesis
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专利号:ES-2841137-T3 优先权日:2013-12-20 标题:Heterocyclic modulators of lipid synthesis and combinations thereof
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专利号:BR-112013022761-A2 优先权日:2011-03-08 标 题 :heterocyclic modulating compounds of lipid synthesis, their compositions and uses
专利号:RU-2162086-C2 优先权日:1995-05-05 标题 :Compounds, methods of their synthesis, pharmaceutical composition