(S)-6-(2-hydroxy-2-methylpropyl)-6-phenyl-3-((S)-1-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)ethyl)-1,3-oxazinan-2-one → 3-((S)-1-{4-[6-(3-Hydroxy-1-methyl-2-oxo-pyrrolidin-3-yl)-pyridin-3-yl]-phenyl}-ethyl)-(S)-6-(2-hydroxy-2-methyl-propyl)-6-phenyl-[1,3]oxazinan-2-one

Participants

Reaction Steps

The title compound was prepared from (S)-6-(2-hydroxy-2-methylpropyl)-6-phenyl-3-{(S)-1-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-ethyl}-1,3-oxazinan-2-one and 3-(5-bromo-pyridin-2-yl)-3-hydroxy-1-methyl-pyrrolidin-2-one following a procedure analogous to that described in Example 1. Yield: 14% of theory; LC (method 3): tR=2.76 min; Mass spectrum (ESI+): m/z=544 [M+H]+.

Provenance & Evidence