65938-86-5Relevant academic research and scientific papers
Grignard-Reagent-Promoted Desulfonylation/Intramolecular Coupling for the Synthesis of 2-(1-Fluorovinyl)pyridines
Jiang, Gaoxi,Kang, Lei,Qian, Jinlong,Yang, Huameng,Zhang, Jinlong
supporting information, p. 9118 - 9122 (2020/12/02)
A novel process involving Grignard-reagent-promoted desulfonylation/intramolecular coupling of readily available α-fluoro-α,β-unsaturated-(2-pyridyl)sulfones was realized that provided a series of polysubstituted 2-(1-fluorovinyl)pyridines in good yields. The intrinsic coordination between pyridine and Mg(II) along with the "negative fluorine effect"of the substrates should play the key role for the smooth transformation in the absence of transition-metal catalysts.
Synthesis and characterization of 2-pyridylsulfur pentafluorides
Kanishchev, Oleksandr S.,Dolbier, William R.
supporting information, p. 280 - 284 (2015/04/21)
Current approaches to prepare SF5-substituted heterocycles during the synthesis of targeted heterocyclic compounds require the use of SF5-functionalized aryl or alkyne reagents or SF5Cl as a source of the SF5 functional group. Herein we report that excess oxidative fluorination of 2,2' -dipyridyl disulfide with a KF/Cl2 /MeCN system leads to the formation of thirteen new 2-pyridylsulfur chlorotetrafluorides (2-SF4Cl-pyridines). These molecules are found to undergo further chlorine-fluorine exchange reactions by treatment with silver(I) fluoride enabling ready access to a series of ten new substituted 2-pyridylsulfur pentafluorides (2-SF5-pyridines). This is the first preparatively simple and readily scalable example of the transformation of an existing heterocyclic sulfur functionality to prepare SF5-substituted heterocycles.
FLAP MODULATORS
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Paragraph 2426, (2015/11/03)
The present invention relates to compounds of Formula (I), or a form thereof, wherein ring A, R1, R2, R3, R3′, L, W, and V are as defined herein, useful as FLAP modulators. The invention also relates to pharmaceutical compositions comprising compounds of Formula (I). Methods of making and using the compounds of Formula (I) are also within the scope of the invention
THIOACETATE COMPOUNDS, COMPOSITIONS AND METHODS OF USE
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Page/Page column 98, (2012/01/06)
Described herein are compounds useful in the modulation of blood uric acid levels, formulations containing them and methods of using them. In some embodiments, the compounds described herein are used in the treatment or prevention of disorders related to
