117690-59-2Relevant academic research and scientific papers
Discovery and SAR study of hydroxyacetophenone derivatives as potent, non-steroidal farnesoid X receptor (FXR) antagonists
Liu, Peng,Xu, Xing,Chen, Lili,Ma, Lei,Shen, Xu,Hu, Lihong
, p. 1596 - 1607 (2014/03/21)
Compound 1 (IC50 = 35.2 ± 7.2 μM), a moderate FXR antagonist was discovered via high-throughput screening. Structure-activity relationship studies indicated that the shape and the lipophilicity of the substituents of the aromatic ring affect the activity dramatically, increasing the shape and the lipophilicity of the substituents of the aromatic ring enhances the potency of FXR antagonists. Especially, when the OH at C2 position of the aromatic ring was replaced by the OBn substituent (analog 2b), its activity could be improved to IC50 = 1.1 ± 0.1 μM. Besides, the length of the linker and the tetrazole structure are essential for retaining the activity.
Leukotriene B4 Receptor Antagonists: The LY255283 Series of Hydroxyacetophenones
Herron, David K.,Goodson, Theodore,Bollinger, Nancy G.,Swanson-Bean, Dorothy,Wright, Ian G.,et al.
, p. 1818 - 1828 (2007/10/02)
A series of hydroxyacetophenones was prepared for evaluation as leukotriene B4 (LTB4) receptor antagonists, culminating in 1-oxy>phenyl>ethanone (compound 35, LY255283).Using an assay for inhibition of specific LTB4 binding to human PMN, we found that substitution of a nonpolar substituent in the 5-position was required for activity.Best activity was realized with hydrogen in the 3-position, hydroxyl in the 2-position, short chain alkyl ketone in the 1-position, and a six- or eight-carbon chain linking the oxygen in the 4-position with an unsaturated terminal function.Compound 35, having an IC50 of 87 nM in the binding assay, was chosen for further preclinical evaluation.
ANTI-INFLAMMATORY AGENTS
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, (2008/06/13)
This invention provides benzene derivatives, pharmaceutical formulations of those derivatives, and a method of using the derivatives for the treatment of inflammation in mammals.
