Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1370235 | Bioorganic & Medicinal Chemistry Letters | 2011 | 4 Pages |
A series of new substituted 4-amino-N-(diaminomethylene) benzenesulfonamides were synthesized and their in vitro acrosin inhibitory activities were evaluated. Most of the compounds showed potent acrosin inhibitory activities with compounds 4o and 4p being significantly more potent than the control compound N-alpha-tosyl-l-lysyl-chloromethyl-ketone (TLCK). The compounds provide a new scaffold for the development of acrosin inhibitory agents.
Graphical abstractA series of new substituted 4-amino-N-(diaminomethylene) benzenesulfonamides were synthesized and their in vitro acrosin inhibitory activities were evaluated. Most of the compounds showed potent acrosin inhibitory activities with compounds 4o and 4p being significantly more potent than the control compound N-alpha-tosyl-l-lysyl-chloromethyl-ketone (TLCK). The docking results of compounds 4o and 4p in the active site of acrosin are also shown.Figure optionsDownload full-size imageDownload as PowerPoint slide