Sodium Hydroxide → HCID 86669464, compound

Participants

Reaction Steps

To a stirred solution of methyl 3-[(2S,4R)-1-acetyl-2-methyl-4-(3-pyridinylamino)-1,2,3,4-tetrahydro-6-quinolinyl]benzoate (for a preparation see Example 175) (14.5 mg, 0.035 mmol) in methanol (1 mL) was added NaOH (2M in water, 0.5 mL, 1.000 mmol) and the resulting mixture was stirred at room temperature for 100 min then was concentrated under a stream of nitrogen. The residue was dissolved in water (0.2 mL) and methanol (0.8 mL) before being purified by MDAP (modifier: formic acid) to give 3-[(2S,4R)-1-acetyl-2-methyl-4-(3-pyridinylamino)-1,2,3,4-tetrahydro-6-quinolinyl]benzoic acid:formic acid 1:3 (14.3 mg, 85% yield).

Provenance & Evidence