Studies on biologically active haloganenated compounds. III. Synthesis and antibacterial activity of 7-fluoromethyl-1,8-naphthyridine and quinoline derivatives.
Structure–activity relationship investigations of the modulating effect of core substituents on the affinity of pyrazoloquinolinone congeners for the benzodiazepine receptor
摘要:
A series of 6- and 7-substituted-2-arylpyrazolo[4,3-c]quinolin-3-ones was synthesized and tested in vitro for binding with the benzodiazepine receptor in competition with [H-3]flunitrazepam. Electronic parameters (molecular electrostatic potential (MEP), charge distribution on the nitrogen atoms, dipole moment mu, and ionization potential (IP)) were calculated for the compounds by semi-empirical quantum chemistry methods. Lipophilicity of the compounds, expressed as logarithm of the octanol-water partition coefficient (log P), was calculated by the program Pallas. A quantitative correlation of the biological data with molecular parameters revealed a significant dependence (r = 0.95) of the activity on hydrophobic constants of the substituents, log P, and magnitude of the MEP minimum associated with the carbonyl oxygen atom. (C) 1998 Elsevier Science S.A. All rights reserved.
of magnitude higher affinity for the receptors than diazepam. Planarity was one of the structural requirements for binding to benzodiazepinereceptors. The activities of agonists and inverseagonists were assessed on the basis of inhibition or facilitation of the pentylenetetrazole-induced convulsions, respectively. Thien-3-yl compounds exhibited inverseagonist activity whereas thien-2-yl analogues
Adoptive Cellular Therapy Using an Agonist of Retinoic Acid Receptor-Related Orphan Receptor Gamma & Related Therapeutic Methods
申请人:LYCERA CORPORATION
公开号:US20170007686A1
公开(公告)日:2017-01-12
The invention relates to medical therapy using an agonist of the retinoic acid receptor-related orphan receptor gamma (RORγ) and provides adoptive cellular therapies using an agonist of RORγ, populations of lymphocyte cells that have been exposed to an agonist of RORγ, populations of dendritic cells that have been exposed to an agonist of RORγ, pharmaceutical compositions, and methods for enhancing therapeutic effects of lymphocyte cells and/or dendritic cells in a patient by administering an agonist of RORγ to a patient.