反应详情

N-(7-amino-2-hydroxy-2-(4-isopropyl-2-methoxyphenyl)-1,3-dioxo-2,3-dihydro-1H-inden-4-yl)acetamide (45 mg, 0.10 mmol) was completely dissolved in 6M HCl (1.4 ml) and methanol (0.1 ml), followed by heating for 90 min at 80. The reaction mixture was diluted with methylene chloride, extracted with 2N NaOH aqueous solution, and the concentrated organic layer was purified using column chromatography (ethylacetate:hexane=1:1) to afford the title compound (80 mg, 200%).

1. temperatureby heating for 90 min at 80
2. extractionextracted with 2N NaOH aqueous solution
3. customthe concentrated organic layer was purified