Methanol → HCID 68181019, compound

Participants

Reaction Steps

To a stirred solution of compound 52 (0.688 g, 1.64 mmol) in DCE (15 mL) was added isobutyl chloroformate (0.53 mL, 4.94 mmol) at 0° C. and the solution was refluxed for 9.5 hours. Methanol (30 mL) was added and the mixture was allowed to stir at rt for 16 hours. The reaction mixture was concentrated under reduced pressure to provide compound 53.

Provenance & Evidence