O-(Trimethylsilyl)hydroxylamine → HCID 178474861、化合物

関与物質

反応手順

O-Trimethylsilylhydroxylamine (0.37 ml, 3.0 mmol) and 5-(S)-acetamidomethyl-3-[4′-cyano-3′-fluorophenyl]oxazolidine-2-one (0.277 g, 1.0 mmol) in ethanol (3.0 ml) were stirred at 80° C. in a sealed reaction vial for 2.5 h. The mixture was left at r.t. for 48 h, and the crystallized product filtered, rinsed with ethanol (ca. 0.75 ml), washed with ether, and dried under vacuum. Yellow crystals. Yield 0.260 g (84%). HPLC: Rt 2.6 min. MS (m/z): [M+H]+=311.

情報源と証拠