Influences of Histidine-1 and Azaphenylalanine-4 on the Affinity, Anti-inflammatory, and Antiangiogenic Activities of Azapeptide Cluster of Differentiation 36 Receptor Modulators
of the 1- and 4-position residues on the affinity, anti-inflammatory, and antiangiogenic activity of these azapeptides have now been studied in detail by the synthesis and analysis of a set of 25 analogues featuring Ala1 or His1 and a variety of aromatic side chains at the aza-amino acid residue in the 4-position. Although their binding affinities differed only by a factor of 17, the analogues exhibited
Synthesis and antirhinovirus activity of 6-(dimethylamino)-2-(trifluoromethyl)-9-(substituted benzyl)-9H-purines
作者:James L. Kelley、James A. Linn、J. W. T. Selway
DOI:10.1021/jm00128a016
日期:1989.8
A series of 6-(dimethylamino)-2-(trifluoromethyl)-9-(substituted benzyl)purines was synthesized and tested for antirhinovirusactivity. Most of the compounds were synthesized by alkylation of 6-chloro-2-(trifluoromethyl)-9H-purine with the appropriate benzyl halide followed by displacement of the chloro group with dimethylamine. Alternatively, 6-(dimethylamino)-2-(trifluoromethyl)purine was alkylated
Development of Potent Adenosine Monophosphate Activated Protein Kinase (AMPK) Activators
作者:Eman M. E. Dokla、Chun-Sheng Fang、Po-Ting Lai、Samuel K. Kulp、Rabah A. T. Serya、Nasser S. M. Ismail、Khaled A. M. Abouzid、Ching-Shih Chen
DOI:10.1002/cmdc.201500371
日期:2015.11
Analysis of the antiproliferative and AMPK‐activating activities of individual derivatives revealed a distinct structure–activity relationship and identified 59 (N‐(3‐nitrophenyl)‐N′‐4‐[(3‐[3,5‐bis(trifluoromethyl)phenyl]methyl}‐2,4‐dioxothiazolidin‐5‐ylidene)methyl]phenyl}urea) as the optimal agent. Relative to 1, compound 59 exhibits multifold higher potency in upregulating AMPK phosphorylation in various
Molecular Design Strategy to Construct the Near-Infrared Fluorescent Probe for Selectively Sensing Human Cytochrome P450 2J2
作者:Jing Ning、Tao Liu、Peipei Dong、Wei Wang、Guangbo Ge、Bo Wang、Zhenlong Yu、Lei Shi、Xiangge Tian、Xiaokui Huo、Lei Feng、Chao Wang、Chengpeng Sun、Jingnan Cui、Tony D. James、Xiaochi Ma
DOI:10.1021/jacs.8b12136
日期:2019.1.16
biological systems. Using moleculardesign principles, we were able to modify the distance between the catalytic unit and metabolic recognition moiety, allowing us to develop a CYP2J2 selectivefluorescentprobe using a near-infrared fluorophore ( E)-2-(2-(6-hydroxy-2, 3-dihydro-1 H-xanthen-4-yl)vinyl)-3,3-dimethyl-1-propyl-3 H-indol-1-ium iodide (HXPI). To improve the reactivity and isoform specificity, a self-immolative