[EN] MODULATORS OF CYSTIC FIBROSIS TRANSMEMBRANE CONDUCTANCE REGULATOR [FR] MODULATEURS DU RÉGULATEUR DE LA CONDUCTANCE TRANSMEMBRANAIRE DE LA FIBROSE KYSTIQUE
[EN] MODULATORS OF CYSTIC FIBROSIS TRANSMEMBRANE CONDUCTANCE REGULATOR [FR] MODULATEURS DU RÉGULATEUR DE LA CONDUCTANCE TRANSMEMBRANAIRE DE LA FIBROSE KYSTIQUE
There is provided a more industrially advantageous process for preparing novel pyridine derivatives expected to be used as medicines. A process for preparing 3-(6-hydroxy-1-methyl-1H-benzimidazol-2-yl)benzoic acid esters as intermediates with high quality, in short steps and in a high yield, as well as novel benzoic acid esters as their precursors and a process for preparing the same.
Discovery of [<sup>11</sup>C]MK-6884: A Positron Emission Tomography (PET) Imaging Agent for the Study of M4Muscarinic Receptor Positive Allosteric Modulators (PAMs) in Neurodegenerative Diseases
作者:Ling Tong、Wenping Li、Michael Man-Chu Lo、Xiaolei Gao、Jenny Miu-Chen Wai、Michael Rudd、David Tellers、Aniket Joshi、Zhizhen Zeng、Patricia Miller、Cristian Salinas、Kerry Riffel、Hyking Haley、Mona Purcell、Marie Holahan、Liza Gantert、Jeffrey W. Schubert、Kristen Jones、James Mulhearn、Melissa Egbertson、Zhaoyang Meng、Barbara Hanney、Robert Gomez、Scott T. Harrison、Paul McQuade、Tjerk Bueters、Jason Uslaner、John Morrow、Fiona Thomson、Jongrock Kong、Jing Liao、Oleg Selyutin、Jianming Bao、Nicholas B. Hastings、Sony Agrawal、Brian C. Magliaro、Frederick J. Monsma、Michelle D. Smith、Stefania Risso、David Hesk、Eric Hostetler、Robert Mazzola
DOI:10.1021/acs.jmedchem.9b01406
日期:2020.3.12
M4 PAMs that can be conveniently radiolabeled with carbon-11 as PET tracers for the in vivo imaging of an allosteric binding site of the M4 receptor. We first demonstrated its feasibility by mapping the receptor distribution in mouse brain and confirming that a lead molecule 1 binds selectively to the receptor only in the presence of the orthosteric agonist carbachol. Through a competitive binding affinity
The present invention relates to a novel pyridine derivative or a pharmacologically acceptable ester thereof, or a pharmacologically acceptable salt of the derivative or ester, which has an excellent hypoglycemic effect or treats and/or prevents the onset of a disorder of carbohydrate or lipid metabolism or a disease mediated by peroxisome proliferator-activated receptor (PPAR) γ. A compound represented by the general formula (I):
[wherein R represents a pyridyl group substituted with 1 to 3 group(s) independently selected from Substituent Group A, and Substituent Group A represents a halogen atom, a C
1
-C
6
alkyl group and a C
1
-C
6
alkoxy group] or a pharmacologically acceptable ester thereof, or a pharmacologically acceptable salt of the compound or ester.
The present invention relates to a novel pyridine derivative or a pharmacologically acceptable ester thereof, or a pharmacologically acceptable salt of the derivative or ester, which has an excellent hypoglycemic effect or treats and/or prevents the onset of a disorder of carbohydrate or lipid metabolism or a disease mediated by peroxisome proliferator-activated receptor (PPAR) γ. A compound represented by the general formula (I):
[wherein R represents a pyridyl group substituted with 1 to 3 group(s) independently selected from Substituent Group A, and Substituent Group A represents a halogen atom, a C1-C6 alkyl group and a C1-C6 alkoxy group] or a pharmacologically acceptable ester thereof, or a pharmacologically acceptable salt of the compound or ester.