Boc-L-leucinol → HCID 86724453, compound

Participants

Reaction Steps

Prepared as described in Example 18, Part H using (S)-tert-butyl (1-hydroxy-4-methylpentan-2-yl)carbamate and N-(8-chloro-7-methoxy-5H-chromeno[3,4-c]pyridin-2-yl)acetamide to afford (S)-tert-butyl (1-((2-acetamido-7-methoxy-5H-chromeno[3,4-c]pyridin-8-yl)oxy)-4-methylpentan-2-yl)carbamate (112 mg, 0.089 mmol, 60% yield) as a brown oil. LCMS (ESI) m/e 486.2 [(M+H)+, calcd for C26H36N3O6 486.2]; LC/MS retention time (Method F): tR=0.91 min.

Provenance & Evidence