HCID 67100235, compound → HCID 57983463, compound

Participants

Reaction Steps

1,1-Dimethylethyl N-((6,7-difluoro-4-hydroxy-2-oxo-2′,3′,5′,6′-tetrahydro-spiro[naphthalene-1,4′-pyran]-3-yl)carbonyl)glycinate (152 mg, 359 μmol) was dissolved in TFA at ambient temperature for 30 minutes and then concentrated, precipitated with hexanes, filtered, washed with hexanes, and dried in a vacuum oven to give the title compound (115 mg) as a white solid. MS (m/z)=368 (M+H)+. Calculated for C17H15F2NO6 367.09.

Provenance & Evidence