Formic acid as a sustainable and complementary reductant: an approach to fused benzimidazoles by molecular iodine-catalyzed reductive redox cyclization of o-nitro-t-anilines
作者:T. B. Nguyen、L. Ermolenko、A. Al-Mourabit
DOI:10.1039/c6gc00902f
日期:——
Molecular iodine was found to be an excellent catalyst for reductive redox cyclization ofo-nitro-t-anilines1into fused tricyclic or 1,2-disubtituted benzimidazoles2.
Compounds 1a-1g gave the corresponding N-oxide derivatives 3a-3g when heated with acetic or propionic acid.
当与乙酸或丙酸一起加热时,化合物1a-1g得到相应的N-氧化物衍生物3a-3g。
Method for controlling sr protein phosphorylation, and antiviral agents whose active ingredients comprise agents that control sr protein activity
申请人:Hagiwara Masatoshi
公开号:US20070135367A1
公开(公告)日:2007-06-14
The present invention provides: (1) antiviral agents that act by reducing or inhibiting the activity of SR proteins, more specifically, (i) antiviral agents that act by enhancing dephosphorylation of SR proteins, and (ii) antiviral agents that act by inhibiting proteins that phosphorylate SR proteins; (2) antiviral agents that act by inhibiting the expression of SR proteins, and (3) antiviral agents that act by activating proteins that antagonize SR proteins. The present invention also provides compounds that inhibit SRPKs, which phosphorylate SR proteins. Such compounds inhibit the activity of SR proteins and have antiviral activities. Various new viruses including SARS have emerged, and thus the present invention provides long-lasting broad-spectrum antiviral agents applicable to new viruses.
METHODS FOR CONTROLLING SR PROTEIN PHOSPHORYLATION, AND ANTIVIRAL AGENTS WHOSE ACTIVE INGREDIENTS COMPRISE AGENTS THAT CONTROL SR PROTEIN ACTIVITY
申请人:Hagiwara Masatoshi
公开号:US20100016359A1
公开(公告)日:2010-01-21
The present invention provides: (1) antiviral agents that act by reducing or inhibiting the activity of SR proteins, more specifically, (i) antiviral agents that act by enhancing dephosphorylation of SR proteins, and (ii) antiviral agents that act by inhibiting proteins that phosphorylate SR proteins; (2) antiviral agents that act by inhibiting the expression of SR proteins, and (3) antiviral agents that act by activating proteins that antagonize SR proteins. The present invention also provides compounds that inhibit SRPKs, which phosphorylate SR proteins. Such compounds inhibit the activity of SR proteins and have antiviral activities. Various new viruses including SARS have emerged, and thus the present invention provides long-lasting broad-spectrum antiviral agents applicable to new viruses.
Method for controlling SR protein phosphorylation, and antiviral agents whose active ingredients comprise agents that control SR protein activity
申请人:——
公开号:US07569536B2
公开(公告)日:2009-08-04
The present invention provides: (1) antiviral agents that act by reducing or inhibiting the activity of SR proteins, more specifically, (i) antiviral agents that act by enhancing dephosphorylation of SR proteins, and (ii) antiviral agents that act by inhibiting proteins that phosphorylate SR proteins; (2) antiviral agents that act by inhibiting the expression of SR proteins, and (3) antiviral agents that act by activating proteins that antagonize SR proteins. The present invention also provides compounds that inhibit SRPKs, which phosphorylate SR proteins. Such compounds inhibit the activity of SR proteins and have antiviral activities. Various new viruses including SARS have emerged, and thus the present invention provides long-lasting broad-spectrum antiviral agents applicable to new viruses.