TBAF tetrahydrofuran → HCID 69748745, compound

Participants

Reaction Steps

A 1.0 M tetrabutylammonium fluoride/tetrahydrofuran solution (0.5 ml) is added to a solution of (3S)-3-{(3R)-4-acetyl-3-isopropyl-2-oxo-6-phenyl-1,2,3,4-tetrahydropyrazin-1-yl}methylcarbonylamino-1-tert-butyldimethylsilyloxy-2-oxo-4-phenylbutane (130 mg, Compound No. 7-10) in tetrahydrofuran (0.5 ml), and the mixture is stirred for 2.5 hours. The reaction mixture is concentrated under reduced pressure, and the resulting residue is purified by silica gel column chromatography to give the titled compound (25.2 mg).

Provenance & Evidence