HCID 58822623, compound → HCID 58823025, compound

Participants

Reaction Steps

The compound of (2S)-3-{4-[3-(4-{4-[2-(tert-butyl-dimethyl-silanyloxy)-ethoxy]-benzoyl}-phenoxy)-propoxy]-phenyl}-2-methoxy-propionic acid (Example 253, Step C) (0.05 mmol, 30 mg) was dissolved in 5 mL of a mixture of acetic acid, THF and H2O (3:1:1) and stirred at room temperature for 2 hours. The mixture was diluted with H2O and extracted with ethyl acetate (4×20 mL). The combined organic layers were dried over MgSO4, filtered and concentrated under vacuum to afford the title compound. MS(ES) for C28H30O8 [M+H]+: 495.1

Provenance & Evidence