82626-74-2Relevant articles and documents
COMPOSITIONS AND METHODS FOR REDUCING TACTILE DYSFUNCTION, ANXIETY, AND SOCIAL IMPAIRMENT
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Page/Page column 57; 58-60, (2019/12/25)
The present invention features novel peripherally-restricted non-benzodiazipene analogs with reduced blood brain barrier permeability and methods of use thereof for reducing tactile dysfunction, social impairment, and anxiety in a subject diagnosed with A
Synthesis of imidazopyridines from the Morita-Baylis-Hillman acetates of nitroalkenes and convenient access to alpidem and zolpidem
Nair, Divya K.,Mobin, Shaikh M.,Namboothiri, Irishi N.N.
, p. 4580 - 4583 (2012/11/06)
A variety of functionalized imidazo[1,2-a]pyridines have been synthesized through a one-pot, room temperature, and reagent-free reaction between MBH acetates of nitroalkenes and 2-aminopyridines. The reaction involves a cascade inter-intramolecular double aza-Michael addition of 2-aminopyridines to MBH acetates. Our methodology is marked by excellent yield, regioselectivity and, above all, adaptability to synthesize imidazopyridine-based drug molecules such as Alpidem and Zolpidem.
A structure-activity relationship study of the affinity of selected imidazo[1,2-a]pyridine derivatives, congeners of zolpidem, for the ω1-subtype of the benzodiazepine receptor
Lange,Karolak-Wojciechowska,Wejroch,Rump
, p. 43 - 52 (2007/10/03)
A series of 6-substituted 2-aryl-N,N-dimethylimidazol [1,2-a]pyridine-3-acetamides, congeners of zolpidem and alpidem, was synthesized and tested in vitro for binding with the benzodiazepine receptor in the competition with 3H-zolpidem as an ω1-selective radioligand. Molecular electrostatic potential (MEP) and the HOMO and LUMO energies were calculated for the compounds by semi-empirical quantum chemistry methods. The lipophilicity parameter of the compounds, expressed as the logarithm of the octanol-water partition coefficient (log P), was calculated; alternatively, standard values of the Hansch hydrophobic substituent constants π were used. In agreement with earlier investigations on the benzodiazepine receptor ligands with a high preference for the ω1-subtype, a quantitative correlation of the biological data with molecular parameters has revealed a significant dependence (r=0.954) of the binding affinity (IC50) on the deepest MEP minimum, in this case associated with the amide carbonyl oxygen atom. The lipophilicity parameters were found to be of lower significance.