HCID 23144087, compound → HCID 23144278, compound

Participants

Reaction Steps

Compound 213 (912 mg, 1.78 mmol) was dissolved in trifluoroacetic acid (3.6 mL), followed by stirring at room temperature for 30 minutes. The reaction mixture was concentrated under reduced pressure, and the resulting residue was reslurried with ethyl acetate to afford the entitled Compound 231 (469 mg, 67%) as a pale yellow solid.

Provenance & Evidence