Reaktion #87181

ord-62cb53faf4ae462594c99baa602314e2

Lösungsmittel

Reaktionsbedingungen

Detaillierte Bedingungen
See reaction.notes.procedure_details.

Aufarbeitung

  1. 1
    Einengenit was concentrated

Vorschrift

To tert-butyl ((S)-1-(((S)-3-(cyclopent-1-en-1-yl)-1-((R)-2-methyloxiran-2-yl)-1-oxopropan-2-yl)amino)-3-(4-methoxyphenyl)-1-oxopropan-2-yl)carbamate (0.99 g, 2.1 mmol) was added DCM (5 mL) and TFA (5 mL). The mixture was allowed to stand at ambient temperature for 30 min then it was concentrated to provide crude (S)-2-amino-N-((S)-3-(cyclopent-1-en-1-yl)-1-((R)-2-methyloxiran-2-yl)-1-oxopropan-2-yl)-3-(4-methoxyphenyl)propanamide (quant.) and carried forward without further purification.

Quelle

DOI: 10.6084/m9.figshare.5104873.v1Patent: US09434761B2uspto-grants-2016_09