Results 11 to 20 of about 212,806 (232)
Metabotropic glutamate (Glu) receptors (mGlu receptors) play a key role in modulating excitatory neurotransmission in the central nervous system (CNS).
Na Liu +9 more
semanticscholar +7 more sources
Discovery of oxazole-based PDE4 inhibitors with picomolar potency
Optimization of oxazole-based PDE4 inhibitors has led to the discovery of a series of quinolyl oxazoles, with 4-benzylcarboxamide and 5-α-aminoethyl groups which exhibit picomolar potency against PDE4. Selectivity profiles and in vivo biological activity are also reported.
Rongze Kuang +19 more
semanticscholar +5 more sources
Discovery of CC Chemokine Receptor-3 (CCR3) Antagonists with Picomolar Potency
Starting with our previously described(20) class of CC chemokine receptor-3 (CCR3) antagonist, we improved the potency by replacing the phenyl linker of 1 with a cyclohexyl linker and by replacing the 4-benzylpiperidine with a 3-benzylpiperidine. The resulting compound, 32, is a potent and selective antagonist of CCR3.
George V. De Lucca +23 more
semanticscholar +4 more sources
A biaryl pyridylfuran P(3) substituent on the hydroxyethylene isostere scaffold affords HIV protease inhibitors (PI's) with picomolar (IC(50)) potency against the protease enzymes from PI-resistant HIV-1 strains. Inclusion of a gem-dimethyl substituent afforded compound 3 with 100% oral bioavailability (dogs) and more than double the t(1/2) of ...
Joseph Duffy +12 more
semanticscholar +4 more sources
Two lead 1,3-oxazole-based carbonic anhydrase inhibitors (CAIs) earlier identified as selective, picomolar inhibitors of hCA II (a cytosolic target for treatment of glaucoma) have been investigated further. Firstly, they were found to be conveniently synthesized on multigram scale, which enables further development.
Marta Ferraroni +6 more
semanticscholar +5 more sources
Transposition of the pyridyl nitrogen from the P(3) substituent to the P(1)' substituent in HIV-1 protease inhibitors (PI) affords compounds such as 3 with an improved inhibitory profile against multiple P450 isoforms. These compounds also displayed increased potency, with 3 inhibiting viral spread (CIC(95)) at
Joseph Duffy +12 more
semanticscholar +5 more sources
Glycosylated Neurotensin Analogues Exhibit Sub‐picomolar Anticonvulsant Potency in a Pharmacoresistant Model of Epilepsy [PDF]
AbstractThe glycosylation of neuroactive peptides is a promising strategy to treat neurological and psychiatric disorders. Herein we investigated the effects of site‐specific glycosylation of neurotensin (NT). The glycosylated analogues have low‐nanomolar affinities and agonist activities toward NTS1, and suppress seizures with sub‐picomolar potency ...
Hee‐Kyoung Lee +4 more
semanticscholar +4 more sources
AbstractFor Abstract see ChemInform Abstract in Full Text.
Gilles Tamagnan +6 more
semanticscholar +4 more sources
We previously disclosed tricylic, 6-carboxylic acid-bearing 4-quinolones as GSK-3β inhibitors. Herein we discuss the optimization of this series to yield a series of more potent 6-nitrile analogs with insignificant anti-microbial activity. Finally, kinase profiling indicated that members of this class were highly specific GSK-3 inhibitors.
Bei Li +14 more
semanticscholar +4 more sources

