Disclosed are compounds which inhibit the activity of NAMPT, compositions containing the compounds and methods of treating diseases during which NAMPT is expressed.
揭示了一种抑制NAMPT活性的化合物,包含这些化合物的组合物以及治疗NAMPT表达疾病的方法。
The design of radical clocks to probe the reactivity of the intermediates in arylmethyl ester photochemistry
作者:S.M. Nevill、J.A. Pincock
DOI:10.1139/v97-027
日期:1997.2.1
The photochemistry in methanol of the esters 1–6was examined. These reactions normally proceed through radical pairs that result from homolytic cleavage of the carbon–oxygen bond in the excited sin...
The present invention relates to compounds of formula (I) a process for their production and to their use for coloring high molecular weight organic materials, as fluorescent tracers, in solid dye lasers, EL lasers, in EL devices and lighting. The compounds of formula I show unique broadband luminescence in visible region.
employing potassium persulfate as an oxidant at room temperature has been disclosed. The protocol tolerated a variety of primary, secondary, and tertiary alcohol nucleophiles, affording corresponding benzylethers up to 80 % yields. This method shows good site selectivity and broad functional group tolerance. Mechanistic study indicates this strategy undergoes a single electron transfer process.
Pre-electrolysis of LiClO<sub>4</sub> in Acetonitrile: Electrochemically Induced Protolytic Carbon–Carbon Bond Formation of Benzylic Ethers and Acetals with Allyl Trimethylsilane and Other Carbon Nucleophiles
formation of a strong acidic medium for the activation of benzylic ethers and acetals. The activated primary and secondary benzylic ethers and acetals could be converted with a range of carbon nucleophiles, such as allyl trimethylsilane, silyl enol ethers, and enol acetates, for the formation of new carbon–carbon bonds. A chemoselective reaction was observed when electron-deficient benzylic acetals were converted