885279-11-8Relevant articles and documents
The photoredox-catalyzed hydrosulfamoylation of styrenes and its application in the novel synthesis of naratriptan
Zhang, Mingjun,Chen, Miaomiao,Ding, Xin,Kang, Jin,Gao, Yongyue,He, Xingxing,Wang, Ziwen,Lu, Aidang,Wang, Qingmin
supporting information, p. 9140 - 9143 (2021/09/14)
The hydrosulfamoylation of diverse aryl olefins provides facile access to alkylsulfonamides. Here we report a novel protocol utilizing radical-mediated addition and a thiol-assisted strategy to achieve the hydrosulfamoylation of diverse styrenes in modest to excellent yields under mild and economic reaction conditions. The methodology was found to provide an efficient and convenient approach for the synthesis of the anti-migraine drug naratriptan and it also can be used for the late-stage functionalization of natural products or medicines.
Synthesis and biological properties of thiazole-analogues of pyochelin, a siderophore of Pseudomonas aeruginosa
No?l, Sabrina,Hoegy, Fran?oise,Rivault, Freddy,Rognan, Didier,Schalk, Isabelle J.,Mislin, Ga?tan L.A.
, p. 132 - 135 (2014/01/17)
Pyochelin is a siderophore common to all strains of Pseudomonas aeruginosa utilized by this Gram-negative bacterium to acquire iron(III). FptA is the outer membrane transporter responsible of ferric-pyochelin uptake in P. aeruginosa. We describe in this Letter the synthesis and the biological properties ( 55Fe uptake, binding to FptA) of several thiazole analogues of pyochelin. Among them we report in this Letter the two first pyochelin analogues able to bind FptA without promoting any iron uptake in P. aeruginosa.