Triethylamine → HCID 66939427, compound

Participants

Reaction Steps

In an ice-bath, to a solution (4 mL) of the crude compound (0.84 mmol) obtained in Example 36b in tetrahydrofuran were added triethylamine (0.15 mL, 1.1 mmol) and methoxyacetylchloride (110 mg, 1.0 mmol), and the mixture was stirred at room temperature overnight. After confirmation of the termination of the reaction by TLC, the resulting salt was removed. The solvent was evaporated under reduced pressure. The resulting crude title compound was recrystallized (hexane-ethyl acetate) to give the title compound (250 mg, 74% in 2 steps) as colorless crystals.

Provenance & Evidence