Reaktion #67364

ord-0dca02f5100446b6aae2c7f5246e2ba1

Reaktionsbedingungen

Detaillierte Bedingungen
See reaction.notes.procedure_details.

Vorschrift

(S)-2-{[(3R,7S)-3-(4-Hydroxy-phenyl)-1-methyl-2-oxo-6-((S)-1-phenyl-propyl)-2,3,5,6,7,8-hexahydro-1H-4-oxa-1,6-diaza-anthracene-7-carbonyl]-amino}-3-(4′-methoxy-biphenyl-4-yl)-propionic acid methyl ester was converted to (S)-2-{[(3R,7S)-3-[4-(3,4-Dichloro-benzyloxy)-phenyl]-1-methyl-2-oxo-6-((S)-1-phenyl-propyl)-2,3,5,6,7,8-hexahydro-1H-4-oxa-1,6-diaza-anthracene-7-carbonyl]-amino}-3-(4′-methoxy-biphenyl-4-yl)-propionic acid methyl ester (64 mg) using general procedure K. This ester upon hydrolysis furnished title compound (58 mg) LCMS (m/z): 884.

Quelle

DOI: 10.6084/m9.figshare.5104873.v1Patent: US08524708B2uspto-grants-2013_09