Discovery and Characterization of 1H-Pyrazol-5-yl-2-phenylacetamides as Novel, Non-Urea-Containing GIRK1/2 Potassium Channel Activators
摘要:
The G protein-gated inwardly-rectifying potassium channels (GIRK, KO) are a family of inward-rectifying potassium channels, and there is significant evidence supporting the roles of GIRKs in a number of physiological processes and as potential targets for numerous indications. Previously reported urea containing molecules as GIRK1/2 preferring activators have had significant pharmacokinetic (PK) liabilities. Here we report a novel series of 1H-pyrazolo-5yl-2-phenylacetamides in an effort to improve upon the PK properties. This series of compounds display nanomolar potency as GIRK1/2 activators with improved brain distribution (rodent K-p > 0.6).
[EN] SUBSTITUTED BENZALDEHYDE COMPOUNDS AND METHODS FOR THEIR USE IN INCREASING TISSUE OXYGENATION [FR] COMPOSÉS BENZALDÉHYDE SUBSTITUÉS ET PROCÉDÉS D'UTILISATION DE CEUX-CI DANS L'AUGMENTATION DE L'OXYGÉNATION DES TISSUS
MOLECULES HAVING PESTICIDAL UTILITY, AND INTERMEDIATES, COMPOSITIONS, AND PROCESSES, RELATED THERETO
申请人:Dow AgroSciences LLC
公开号:US20170208803A1
公开(公告)日:2017-07-27
This disclosure relates to the field of molecules having pesticidal utility against pests in Phyla Arthropoda, Mollusca, and Nematoda, processes to produce such molecules, intermediates used in such processes, compositions containing such molecules, and processes of using such molecules and compositions against such pests. These molecules and compositions may be used, for example, as acaricides, insecticides, miticides, molluscicides, and nematicides. This document discloses molecules having the following formula (“Formula One”).
[EN] TRICYCLIC INDOLE DERIVATIVES AND THEIR USE IN THE TREATMENT OF ALZHEIMER'S DISEASE<br/>[FR] DERIVES D'INDOLE TRICYCLIQUES ET LEUR UTILISATION DANS LE CADRE DU TRAITEMENT DE LA MALADIE D'ALZHEIMER
申请人:GLAXO GROUP LTD
公开号:WO2004094430A1
公开(公告)日:2004-11-04
The present invention relates to novel hydroxyethylamine compounds having Asp2 (β-secretase, BACE1 or Memapsin) inhibitory activity, processes for their preparation, to compositions containing them and to their use in the treatment of diseases characterised by elevated β- amyloid levels or β-amyloid deposits, particularly Alzheimer's disease.
Synthesis and Rotational Isomerism of 1-Substituted Methyl (<i>S</i>)-[5-(2-Nitrophenyl)-1<i>H</i>-pyrazole-4-carbonyl]alaninates
作者:Luka Šenica、Karmen Stopar、Miha Friedrich、Uroš Grošelj、Janez Plavec、Marta Počkaj、Črtomir Podlipnik、Bogdan Štefane、Jurij Svete
DOI:10.1021/acs.joc.5b02467
日期:2016.1.4
Seven title compounds 12a–g and the (S)-prolinate analogue 13 were prepared in five steps from 2-nitrobenzoic acid (7). Reduction of the nitro group followed by derivatization of the so formed anilines 14 gave the N-alkyl-(15a–c), N-acyl-(16a,b and 19), and N-vinyl derivative 20. NMR spectra of (S)-alanine and (S)-proline derived compounds 12, 13, 14–16, 19, and 20 exhibited two sets of signals corresponding
efficient method, developed with the aid of density functional theory calculations, for the synthesis of multifunctionalized BCP derivatives by means of a radical multicomponent carboamination of [1.1.1]propellane. This reaction features mild conditions, one-pot operation, and gram-scale synthetic capability, and opens up a unique and highly efficient route for the synthesis of multifunctionalized BCP derivatives
Tricyclic indole derivatives and their use in the treatment of alzheimer's disease
申请人:Demont Hubert Emmanuel
公开号:US20060229302A1
公开(公告)日:2006-10-12
The present invention to novel hydroxyethylamine compounds having Asp2 (β-secretase, BACE1 or Memapsin) inhibitory activit, processes for their preparation, to compositions containing them and to their use in the treatment of diseases characterised by elevated β-amyloid levels or β-amyloid deposits, Particularly Alzheimer's disease.