Acetic Acid → HCID 22876311、化合物

関与物質

反応手順

To a suspension of 2-amino-6-benzyloxypurine (1 mmol) in DMF (2 mL) was added sodium hydride (1.15 eq) and the mixture stirred at room temperature for 30 minutes. A solution of 1(R)-acetoxymethyl-2(S)-bromomethylcyclohex-4-ene (1.1 eq) in DMF (0.75 mL) and the reaction stirred at 60° C. for 16 hours. The reaction was neutralized with acetic acid and concentrated. The desired compound was purified by silica gel chromatography (chloroform:methanol 95:5) as a colorless foam. 1HNMR (500 mHz, CDCl3): 8.02 ppm (s, 1H); 7.65 (s, 1H); 7.49 (d, 2H); 7.38-7.26 (m, 3H); 5.65 (dd, 2H); 5.56 (s, 2H); 4.33 (dd, 1H); 4.12 (dd, 1H); 4.06-3.97 (m, 2H); 2.40 (bs, 1H); 2.23-1.75 (m, 6H); 2.20 (s, 3H).

情報源と証拠