Acetic Acid → HCID 178457401, compound

Participants

Reaction Steps

To (R)-3-(2-(trans-4-(2-aminoethylamino)cyclohexyl)acetamido)-2-hydroxy-3,4-dihydro-2H-benzo[e][1,2]oxaborinine-8-carboxylic acid from Example 15 (92 mg) in MeOH (2 mL) was added TEA (70 μL), acetic acid (30 μL), acetone (0.1 mL) and sodium triacetoxyborohydride (212 mg). The reaction mixture was stirred overnight at RT. Solvent was removed and the product was purified using reverse phase HPLC to afford the titled compound. ESI-MS m/z 432 (MH)+.

Provenance & Evidence