Sodium Methoxide → Sodium 6-chloro-7-(4-(4-chlorophenethylcarbamoyl)-2-methylphenoxy)chroman-4-carboxylate

Participants

Reaction Steps

To a solution of 6-chloro-7-(4-(4-chlorophenethylcarbamoyl)-2-methylphenoxy)chroman-4-carboxylic acid (0.011 g, 0.0220 mmol) in methanol (2 ml) was added 0.5 M sodium methanolate in methanol (0.0462 ml, 0.0231 mmol), and the reaction was stirred at ambient temperature for 3 hours. The reaction was concentrated, and the residue was diluted with dichloromethane and hexanes, and concentrated again to yield 11 mg of the title compound (95.8% yield). MS (apci) m/z=500.0 (M−Na+2H).

Provenance & Evidence