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    An Efficient Synthesis of 3‑Substituted <i>N</i>‑Glycoside Indoles Useful as Sodium-Dependent Glucose Transporter Inhibitors

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    A practical synthesis of two <i>N</i>-glycoside indoles <b>1</b> and <b>2</b>, identified as highly potent sodium-dependent glucose transporter (SGLT) inhibitors is described. Highlights of the synthetic process include a selective and quantitative Vilsmeier acylation and a high-yielding Grignard coupling reaction. The chemistry developed has been applied to prepare two separate SGLT inhibitors <b>1</b> and <b>2</b> for clinical evaluation without recourse to chromatography
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