Iodine → HCID 18767661, compound

Participants

Reaction Steps

To a solution of 50 mg 4-{3-[2-(4-Hydroxy-phenyl)-ethyl]-2,6-dioxo-1-propyl-2,3,6,7-tetrahydro-1H-purin-8-yl}-bicyclo[2.2.2]octane-1-carboxylic acid (Example 27a) (0.107 mmol) in water (10 ml) containing 1 eq. of 1N NaOH (110 μL) was added at rt a solution of 30 mg of iodine (0.107 mmol) in ethanol (1 ml). The reaction mixture was concentrated in vacuo and the crude product purified by preparative chromatography to afford 12 mg (20%) of desired product (MH+=592.89).

Provenance & Evidence