Hydrochloric Acid → HCID 66636711, compound

Participants

Reaction Steps

To a solution of ethyl (4-oxo-4,5-dihydropyrrolo[4,3,2-de]quinolin-1(3H)-yl)acetate from Step G (79 mg, 0.306 mmol) in ethanol (3 mL) and water (0.5 mL) was added dropwise 1.0 N aqueous lithium hydroxide (0.34 mL, 0.34 mmol). After 5 min, 1 N aqueous HCl was added to adjust the mixture to pH 7 and the solution was concentrated in vacuo to give the title compound. MS: m/z=231 (M+1).

Provenance & Evidence