{(S)-6-[(R)-4-bromo-7-fluoro-indan-1-yloxy]-2,3-dihydro-benzofuran-3-yl}-acetic acid methyl ester → Methyl 2-((S)-6-((R)-7-fluoro-4-(4-((4-hydroxytetrahydro-2H-pyran-4-yl)methoxy)-2,6-dimethylphenyl)-2,3-dihydro-1H-inden-1-yloxy)-2,3-dihydrobenzofuran-3-yl)acetate

Participants

Reaction Steps

The title compound is prepared from methyl methyl 2-((S)-6-((R)-7-fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,3-dihydro-1H-inden-1-yloxy)-2,3-dihydrobenzofuran-3-yl)acetate and 4-((4-bromo-3,5-dimethylphenoxy)methyl)tetrahydro-2H-pyran-4-ol following a procedure analogous to that described in Step 5 of Intermediate 1. The product is purified by HPLC on reversed phase. LC (method 7): tR=1.17 min; Mass spectrum (ESI+): m/z=577 [M+H]+.

Provenance & Evidence