Vieira Da Cruz A, Kanazawa A, Poisson JF, Behr JB, Py S. Polyhydroxylated Quinolizidine Iminosugars as Nanomolar Selective Inhibitors of α-Glucosidases.
J Org Chem 2017;
82:9866-9872. [PMID:
28752763 DOI:
10.1021/acs.joc.7b01494]
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Abstract
Polyhydroxylated quinolizidines bearing a hydroxymethyl group at the ring junction were synthesized from a readily available l-sorbose-derived ketonitrone. Evaluated as glycoside hydrolase inhibitors, these quinolizidines revealed to be potent and selective α-glucosidase inhibitors. Quinolizidine 9a is the first quinolizidine-scaffolded iminosugar exhibiting nanomolar inhibition of a glycoenzyme.
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