📜1,4-丁二醇,4-溴苯磺酰胺置于三氟甲磺酸酐体系中,用 甲苯 用作溶剂,化学反应 48.0H,以92%的收率获得1-(4-溴苯基磺酰)吡咯啉 参考文献:N-Alkylation Of Sulfonamides With Alcohols By Tf2O 标题:N-Alkylation Of Sulfonamides With Alcohols By Tf2O 摘要:N-磺酰吡咯烷和n-烷基磺酰胺通过tf2O对磺酰胺与1,4-二醇或醇的烷基化反应高效合成.该反应在温和的反应条件下进行,产率中等到高,并且耐受芳香族和脂肪族磺酰胺. Doi:10.1246/bcsj.20150005
专利号:WO-2004020401-A1 优先权日:2002-09-02 标题 :Synthesis of sulfonamide derivatives 发明人:KALLIKAT JOHN; MANDAL ASHIS BARAN; GANESH SAMBASIVAM 权利人:SYNGENE INTERNAT PRIVATE LTD; KALLIKAT JOHN; MANDAL ASHIS BARAN; GANESH SAMBASIVAM 摘要:The novel method of synthesis of sulphonamide derivatives (I), comprising reaction of alkyl-4-halophenylsulfonate with an amine. Formula (I) wherein X is halogen and R1 and R2 are independently selected from group comprising (i) C1 to C15 alkyl, straight or branched, (ii) C3 to C15 cycloalkyl, substituted or unsubstituted, (iii) C2 to C15 alkenyl, straight or branched, (iv) C2 to C15 alkynyl, straight or branched, (v) phenyl or benzyl, substituted or unsubstituted, (vi) heterocycloalkyl, substituted or unsubstituted, (vii) hydrogen, (viii) form with the nitrogen to which they are attached a 3-7 membered heterocyclic moiety such as pyrolidine, piperidine, piperazine, imidazole, pyrazole, (ix) the alkyl in i) may be attached to a moiety selected from cycloalkyl or heterocycloalkyl, substituted or unsubstituted
参考标题:Iodine-Catalyzed Sulfonylation Of Sulfonyl Hydrazides With Tert-Amines: A Green And Efficient Protocol For The Synthesis Of Sulfonamides 作者:Jinyang Chen,Xiaoran Han,Lan Mei,Jinchuan Liu,Kui Du,Tuanwu Cao,Qiang Li 摘要:This Study Provides A Direct, Sustainable And Eco-Friendly Method For The Synthesis Of Various Sulfonamides Via The Sulfonylation Of Sulfonyl Hydrazides With Tert-Amines. The Method Utilizes Sulfonyl Hydrazides To Oxidize And Couple With Tertiary Amines Through Selective Cleavage Of C-N Bonds. In This Reaction, Molecular Iodine Was Used As The Catalyst And T-Butyl Hydroperoxide Was Used As The Oxidant
合成参考文献
参考文献:10.1016/j.bbrc.2023.08.050 摘要:Ikeda Y, Davis MI, Sumita K, Zheng Y, Kofuji S, Sasaki M, Hirota Y, Pragani R, Shen M, Boxer MB, Takeuchi K, Senda T, Simeonov A, Sasaki AT. Multimodal action of KRP203 on phosphoinositide kinases in vitro and in cells. Biochemical and Biophysical Research Communications. 2023 Oct;679():116–21. doi: 10.1016/j.bbrc.2023.08.050.