Hydrochloric Acid → HCID 69948134, compound

Participants

Reaction Steps

To a solution of 3-({3-[2-(tert-butoxycarbonyl-pyridin-4-yl-amino)-ethoxy]-5-chloro-benzoyl}-isopropyl-amino)-propionic acid methyl ester trifluoroacetate (0.33 g) in dioxan (3 ml) was added 2M sodium hydroxide 0.95 ml, and the resultant solution was stirred at room temperature for 3 h. 1M Hydrochloric acid (ca. 4 ml) was added and the resultant suspension extracted with ethyl acetate. The combined, dried (MgSO4) extracts were concentrated under reduced pressure to give the title compound (0.201 g) as a colourless oil.

Provenance & Evidence