Hydrochloric Acid → 3-[2-(3',4'-dimethylbiphenyl-3-yl)-9-hydroxy-3H-naphtho[1,2-d]imidazole-7-sulfonylamino]-benzoic Acid

関与物質

反応手順

To an agitated suspension of 3-aminobenzoic acid (0.028 g, 0.2 mmol) in THF (1 mL) was added 2-(3′,4′-dimethylbiphenyl-3-yl)-9-hydroxyl-3H-naphtho[1,2-d]imidazole-7-sulfonyl chloride (0.083 g, 0.18 mmol) and sodium hydroxy (0.018 g, 0.4 mmol) in water (0.5 mL). After agitated for 30 minutes, the reaction mixture was added 6N hydrochloride (2 ml) and concentrated under reduced pressure. The residue was subjected to HPLC (ODS-A, gradient 10-90% CH3CN/water 0.1% TFA) to provide the title compound (0.005 g, 4%) MS(ES) m/z 564 [M+H].

情報源と証拠