HCID 67023968, compound → HCID 67024027, compound

Participants

Reaction Steps

N-[4-(4-Isopropyl-benzenesulfonylamino)-indan-2-ylmethyl]-propionamide (1.00 g, 2.50 mmol, synthesized as described in Example 8) was dissolved in 25 mL of n-butanol and 10 mL of concentrated (6N) hydrochloric acid was added. The resulting mixture was stirred at reflux for 5 h. The solution was cooled, added to water and extracted with ethyl acetate. The aqueous solution was treated with NaOH (2N) and extracted with ethyl acetate. The organic phase was dried over MgSO4, filtered, and the filtrate was evaporated in vacuo to give product as a white solid which was further purified by column chromatography using (dichloromethane-MeOH, 5-50%) to give a yellow oil (160 mg, 18%).

Provenance & Evidence