Oxadiazolyl-pyridines and perfluoroalkyl-carboxylic acids as building blocks for protic ionic liquids: crossing the thin line between ionic and hydrogen bonded materials
PYRIDINE DERIVATIVES AS S1P1/EDG1 RECEPTOR MODULATORS
申请人:Bolli Martin
公开号:US20110212998A1
公开(公告)日:2011-09-01
The invention relates to novel pyridine derivatives of formula (D, their preparation and their use as pharmaceutically active compounds. Said compounds particularly act as immunomodulating agents. Formula (I) wherein A represents and the other substituents are as defined in the claims.
Disubstituted 1,2,4-oxadiazoles have been synthesized in good yields and good purity in one pot procedure by reaction of aromatic nitriles, hydroxylamine hydrochloride and sodium carbonate in ethylene glycol under heating at 195°C. The structures of different 1,2,4-oxadiazoles obtained were confirmed by 1H, 13C NMR and mass spectroscopy.
通过在195℃加热下使芳族腈,盐酸羟胺和碳酸钠在乙二醇中反应,在一个锅法中以高收率和高纯度合成了二取代的1,2,4-恶二唑。通过1 H,13 C NMR和质谱确认所获得的不同的1,2,4-恶二唑的结构。
[EN] PYRIDINE DERIVATIVES AS S1P1/EDG1 RECEPTOR MODULATORS<br/>[FR] DÉRIVÉS DE PYRIDINE
申请人:ACTELION PHARMACEUTICALS LTD
公开号:WO2009024905A1
公开(公告)日:2009-02-26
The invention relates to novel pyridine derivatives of formula (I), their preparation and their use as pharmaceutically active compounds. Said compounds particularly act as immunomodulating agents. Formula (I) wherein A represents and the other substituants are as defined in the claims.
[EN] NOVEL 1,2,4 OXADIAZOLE COMPOUNDS AND METHODS OF USE THEREOF<br/>[FR] NOUVEAUX COMPOSÉS DE 1,2,4-OXADIAZOLE ET LEURS PROCÉDÉS D'UTILISATION
申请人:ABBOTT LAB
公开号:WO2009148452A1
公开(公告)日:2009-12-10
The invention relates to 1,2,4 oxadiazole compounds and analogs thereof, represented by formula (II), and compositions and methods of use thereof.
这项发明涉及1,2,4噁二唑化合物及其类似物,其表示为式(II),以及其组合物和使用方法。
Synthesis and activity of substituted heteroaromatics as positive allosteric modulators for α4β2α5 nicotinic acetylcholine receptors
作者:Zhuang Jin、Pasha Khan、Youseung Shin、Jingyi Wang、Li Lin、Michael D. Cameron、Jon M. Lindstrom、Paul J. Kenny、Theodore M. Kamenecka
DOI:10.1016/j.bmcl.2013.11.049
日期:2014.1
The design and synthesis of a series of substituted heteroaromatic α4β2α5 positive allosteric modulators is reported. The optimization and development of the heteroaromatic series was carried out from NS9283, and several potent analogues, such as 3-(5-(pyridin-3-yl)-2H-tetrazol-2-yl)benzonitrile (5k) and 3,3′-(2H-tetrazole-2,5-diyl)dipyridine (12h) with good in vitro efficacy were discovered.