1H-Benzotriazole-1-carboxaldehyde → (S)-N-[[3-[3-Fluoro-4-[1-(formyl)-3-azetidinyl]phenyl]-2-oxo-5-oxazolidinyl]methyl]acetamide

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반응 단계

N-Formylbenzotriazole (115 mg, 0.78 mmol) was added to a stirred suspension of (S)-N-[[3-[3-fluoro-4-[3-azetidinyl]phenyl]-2-oxo-5-oxazolidinyl]methyl]acetamide (Example 82, 153 mg, 0.50 mmol) in THF (5 mL) and stirred overnight. The solvent was removed and the residue chromatographed over silica gel (50 g, 40-60 μm) eluting with 2-5% methanol-chloroform to give the title compound as a white foam. FAB-HRMS: theory 336.1356 (M+1); meas. 336.1357.

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