Synthesis and structure–activity relationship of cyclopentenone oximes as novel inhibitors of the production of tumor necrosis factor-α
摘要:
3-Alkyl-2-aryl-2-cyclopenten-1-one oxime derivatives (1) were studied as a novel class of inhibitors of tumor necrosis factor alpha (TNF-alpha) with regard to synthesis and in vitro SAR inhibition of TNF-alpha. The in vitro IC50 values of these compounds in rat and human peripheral blood mononuclear cells were at the sub-micromolar level. (C) 2014 Elsevier Ltd. All rights reserved.
Synthesis of α-iodo-α,β-unsaturated ketones by the reaction of α-silyl-α,β-unsaturated ketones with ICl or IClAlCl3
作者:Asaf Alimardanov、Ei-ichi Negishi
DOI:10.1016/s0040-4039(99)00635-8
日期:1999.5
Treatment of α-silyl-α,β-unsaturated enones, readily preparable as regio- and stereodefined compounds in high yields, with either 2 equiv. of ICl or one equiv. each of ICl and AlCl3 provides the corresponding α-iodo-α,β-unsaturated enones in high yields.
2-Cyclopenten-1-One Oxime Derivatives Inhibiting Production of TNF-Alpha
申请人:Kim Yeonjoon
公开号:US20090036501A1
公开(公告)日:2009-02-05
2-cyclopenten-1-one oxime derivatives represented by Formula (I), or pharmaceutically acceptable salts thereof inhibit the production of TNF-α or PDE4, and therefore show therapeutic effect in inflammatory or immunological disorders mediated through TNF-α or PDE4.