Sodium Hydroxide → HCID 21304079, compound

Participants

Reaction Steps

A solution of the {9-[(2-benzylphenyl)methyl]-5-carbamoylcarbazol-4-yl}oxyacetic acid, methyl ester (16.2 mg, 0.034 mM) and 0.034 mL (0.034 mM) of 1 N NaOH in 3 mL of ethanol was stirred for 16 hours at 25° C. The resultant white precipitate was collected by filtration, washed with a small amount of EtOH, then dried in vacuo to afford 7.1 mg (70%) of the {9-[(2-benzylphenyl)methyl]-5-carbamoylcarbazol-4-yl}oxyacetic acid, sodium salt as a white powder. 1H NMR (DMSO-d6) δ7.5-6.8 (m, 14H), 6.65 (d, 1H, J=8 Hz), 6.55 (d, 1H, J=8 Hz), 6.05 (d, 1H, J=8 Hz), 5.55 (s, 2H), 4.35 (s, 2H), and 4.3 (s, 2H). IR (CDCl3, cm−1) 1666, 1616, 1495, 1452, and 1422. MS (ES) m/e 463, 465.

Provenance & Evidence