Triethylamine → HCID 67902445, compound

Participants

Reaction Steps

In 2 ml of dichloromethane were dissolved 85 mg of Compound (1) and 60 mg of (4R)-4-benzyloxycarbonylamino-3-isoxazolidinone. To the solution were added 77 mg of 2-chloro-1-methylpyridinium iodide and 84 μ1 of triethylamine. The mixture was stirred at room temperature for 40 minutes, followed by concentration under reduced pressure. The residue was dissolved in ethyl acetate, followed by conducting workup similar to that in Example 8(a) to give 31 mg of the subject Compound (8).

Provenance & Evidence