Boron trifluoride etherate → HCID 86608311, compound

Participants

Reaction Steps

BF3.Et2O (0.1 ml) was added to a solution of 1-{4-[amino(hydroxyimino)methyl]-6-chloropyridin-2-yl}piperidin-4-yl 3,4-dichloro-5-methyl-1H-pyrrole-2-carboxylate (Example 114) (0.07 g, 0.15 mmol) in 1,1,1-triethoxyethane (1.0 ml) at room temperature. The mixture was stirred at room temperature for 1 h. The mixture was purified by semi-preparative HPLC eluting with CH3CN/H2O (0.1% TFA) mixtures to give the title compound (21 mg).

Provenance & Evidence