The present invention provides substituted imidazoheterocyclic compounds having the structure of formula I
Also provided are pharmaceutically acceptable salts, acid salts, hydrates, solvates and stereoisomers of the compounds of formula I. The compounds are useful as modulators of cannabinoid receptors and for the prophylaxis and treatment of cannabinoid receptor-associated diseases and conditions, such as pain, inflammation and pruritis.
Catalytic sp<sup>3</sup> C–H Oxidation of Peptides and Their Analogues by Radical Cation Salts: From Glycine Amides to Quinolines
作者:Xiaodong Jia、Yaxin Wang、Fangfang Peng、Congde Huo、Liangliang Yu、Jing Liu、Xicun Wang
DOI:10.1021/jo401018v
日期:2013.9.20
A catalytic α-sp3 C–H oxidation of peptides and glycine amides was achieved under radicalcation salt catalysis in the presence of O2, producing a series of substituted quinolines. The scope of this reaction shows good functional group tolerance and high efficiency of the oxidative functionalization.
Copper Triflate Catalyzed Oxidative α-Allylation of Glycine Derivatives
作者:Chun Cai、Ting-Ting Chen
DOI:10.1055/s-0036-1588158
日期:2017.7
Copper triflate catalyzedoxidative C–H functionalization of glycine derivatives with allyltributyltin has been established using oxygen or tert-butyl hydroperoxide as oxidant. Various glycine esters and glycine amides were suitable substrates for this oxidative allylation reaction and afforded the desired homoallylic amines in moderate to good yields.