Radical 3-exo-tet cyclization of 1,3-dihalopropanes with SmI2 to form cyclopropanes
摘要:
The preparation of 1,1-disubstituted and monosubstituted cycloproparres from corresponding 2,2-disubstituted and 2-monosubstituted 1,3-dihalopropanes, respectively, with SMI2 in THF was efficiently carried out. The reaction mechanism was proposed to proceed in a radical 3-exo-tet manner based on Baldwin's rule. (c) 2008 Elsevier Ltd. All rights reserved.
Compounds effective in inhibiting replication of Hepatitis C virus ("HCV") are described. This invention also relates to processes of making such compounds, compositions comprising such compounds, and methods of using such compounds to treat HCV infection.
Compounds effective in inhibiting replication of Hepatitis C virus (“HCV”) are described. This invention also relates to processes of making such compounds, compositions comprising such compounds, and methods of using such compounds to treat HCV infection.
An antiviral 1-phenyl-2,5-dibenzimidazol-5-yl-pyrrolidine derivative
申请人:Abbvie Inc.
公开号:EP2692346A1
公开(公告)日:2014-02-05
Compounds effective in inhibiting replication of Hepatitis C virus (HCV) are described. This invention also relates to processes of making such compounds, compositions comprising such compounds, and methods of using such compounds to treat HCV infection.
Compounds effective in inhibiting replication of Hepatitis C virus (HCV) are described. This invention also relates to processes of making such compounds, compositions comprising such compounds, and methods of using such compounds to treat HCV infection.