2-Fluoro-8-(6-iodo-benzo[1,3]dioxol-5-ylmethyl)-9-{2-[isopropyl-(3-trityloxy-propyl)-amino]-ethyl}-9H-purin-6-ylamine 在
chloroform methanol 作用下,
以
trifluoracetic acid-dichloromethane 为溶剂,
反应 4.0h,
以to give the desired compound (9 mg, 43% yield)的产率得到3-({2-[6-Amino-2-fluoro-8-(6-iodo-benzo[1,3]dioxol-5-ylmethyl)-purin-9-yl]-ethyl}-isopropyl-amino)-propan-1-ol