摘要:
A dibromomethyl moiety is converted to a sulfonylmethyl moiety by treatment with a sulfinic acid salt. For example, (methyl-sulfonyl)methyl bromo-quinoline is prepared by the treatment of dibromomethyl bromo-quinoline with a sulfinic acid salt.
摘要:
A novel process is provided for the preparation of ribofuranose sugar derivatives which are useful in the synthesis of branched-chain ribonucleoside inhibitors of HCV polymerase for the treatment of HCV infection. Also provided are useful intermediates obtained from the instant process.