Pyridine has a conjugated system of six π electrons that are delocalized over the ring. 766-11-0, formula is C5H3BrFN, Name is 5-Bromo-2-fluoropyridine. The molecule is planar and, thus, follows the Hückel criteria for aromatic systems. Application In Synthesis of 766-11-0.
Collibee, Scott E.;Bergnes, Gustave;Chuang, Chihyuan;Ashcraft, Luke;Gardina, Jeffrey;Garard, Marc;Jamison, Chris R.;Lu, Kevin;Lu, Pu-Ping;Muci, Alexander;Romero, Antonio;Valkevich, Ellen;Wang, Wenyue;Warrington, Jeffrey;Yao, Bing;Durham, Nickie;Hartman, James;Marquez, Anna;Hinken, Aaron;Schaletzky, Julia;Xu, Donghong;Hwee, Darren T.;Morgans, David;Malik, Fady I.;Morgan, Bradley P. research published 《 Discovery of Reldesemtiv, a Fast Skeletal Muscle Troponin Activator for the Treatment of Impaired Muscle Function》, the research content is summarized as follows. Herein, the discovery of reldesemtiv I, a second-generation fast skeletal muscle troponin activator (FSTA) that increases force production at submaximal stimulation frequencies, is reported. Property-based optimization of high throughput screening hit, 4-(4-fluorobenzyl)-5-(phenethylamino)-1,2,4-thiadiazole, led to compounds with improved free exposure and in vivo muscle activation potency compared to the first-generation FSTA, tirasemtiv. The compound I demonstrated increased muscle force generation in a phase 1 clin. trial and is currently being evaluated in clin. trials for the treatment of amyotrophic lateral sclerosis.
766-11-0, 5-Bromo-2-fluoropyridine is a useful research compound. Its molecular formula is C5H3BrFN and its molecular weight is 175.99 g/mol. The purity is usually 95%.
5-Bromo-2-fluoropyridine is a boronic acid that has been shown to react with iodides and form 5-bromo-2-fluoroiodobenzene. The reaction of 5-bromo-2-fluoropyridine with benzene gives the same product as the reaction with 1,3,5-trioxane. The UV absorption of 5-bromo-2-fluoropyridine is found at 230 nm and 260 nm. It also has an absorption band in the infrared region at 1625 cm−1. Vibrational progressions have been observed for this molecule, which are due to dipole moments and electron density distributions in the molecule.
5-bromo-2-fluoropyridine is used in the synthesis of heteroaromatic and aniline derivatives of piperidines as potent ligands used for vesicular acetylcholine transport. , Application In Synthesis of 766-11-0