کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
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1314407 | 975965 | 2011 | 8 صفحه PDF | دانلود رایگان |
The straightforward synthesis of monofluorinated isofagomine analogues 1–3 was described. The synthetic strategy featured that the chiral carbon center bearing fluorine atom was constructed stereoselectively via silicon-induced Reformatskii–Claisen rearrangement of allyl bromofluoroacetate. These compounds were tested for inhibition of five glycosidases. The 3S,4R,5R isomer 3 has been found to be a potent inhibitor against β-glucosidase from almonds with Ki value of 11.9 μM.
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► The chiral carbon center bearing fluorine atom was constructed stereoselectively via silicon-induced Reformatskii–Claisen rearrangement of allyl bromofluoroacetate.
► Three monofluorinated isofagomine analogues were designed and prepared.
► The biological evaluation showed that compound 3 was a potent inhibitor of β-glucosidase from almonds.
Journal: Journal of Fluorine Chemistry - Volume 132, Issue 10, October 2011, Pages 838–845