Studies on Carcinostatic Substances. XXXIX. Antitumor Effect of Derivatives of Nitrogen Mustard containing only one 2-Chloroethyl Group.
作者:Kenichi Sawatari
DOI:10.1248/cpb.10.390
日期:——
Twenty-three derivatives of N-alkyl-N-2-chloroethyl-N-ω-chloroalkylamine were prepared. It was proved that these compounds are completely monofunctional biological alkylating agents from the estimation of reaction velocity in vitro, but neverthless they exhibit a strong antitumor effect on rats bearing Yoshida sarcoma. The fact is very interesting from the point of the mode of action of nitrogen mustards.
The present invention relates to macrocyclic compounds of formula (I) that are useful as inhibitors of the hepatitis C virus (HCV) NS3 protease, their synthesis, and their use for treating or preventing HCV infections.