Hydrochloric Acid → HCID 23588190, compound

Participants

Reaction Steps

94A (1.07 g, 5.5 mmol) was suspended in EtOH (10 mL) and aqueous NaOH (1 M, 20 mL) and was heated to 80° C. for forty-five minutes. Upon cooling to room temperature, the solution was acidified with HCl (conc.), was cooled to 0° C., and was filtered. The white crystalline precipitate was dried under vacuum (262 mg, 27%). NMR 1H (ppm, CDCl3): 7.94-7.89 (m, 2H), 7.39-7.33 (m, 2H), 2.53 (d, J3=7.2 Hz, 2H), 1.94-1.85 (m, 1H), 0.90 (t, J3=6.6 Hz, 6H).

Provenance & Evidence