5335-76-2Relevant academic research and scientific papers
Palladium-catalyzed cross-coupling reaction of trialkylbismuthines with 2-haloazines and diazines
Petiot, Pauline,Gagnon, Alexandre
, p. 1615 - 1624 (2016/10/12)
An efficient method for the cross-coupling reaction of primary trialkybismuth reagents with 2-haloazines and diazines is reported. The reaction functions with pyridines, pyrimidines, pyridazines and pyrazines and tolerates many functional groups. This method gives access to 2-alkylazines and diazines, a class of compounds which is important in medicinal chemistry.
Synthesis of pyridines and pyrazines using an intramolecular hydroamination-based reaction sequence
Rizk, Toni,Bilodeau, Eric J.-F.,Beauchemin, Andre M.
supporting information; experimental part, p. 8325 - 8327 (2010/01/16)
A management issue! Various pyridines and pyrazines can be efficiently accessed from simple acyclic precursors using an intramolecular hydroamination/isomerization/aromatization sequence (see scheme). ρ-Toluenesulfonic acid (2 mol%) is used to catalyze this novel alkyne annulation, in which the oxime group allows for a subsequent redoxneutral aromatization step to occur.
PYRIDINE-SUBSTITUTED BENZYL ALCOHOLS AS LEUKOTRIENE ANTAGONISTS
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, (2008/06/13)
Compounds having the formula I: STR1 are antagonists of the actions of leukotrienes. These compounds are useful as anti-asthmatic, anti-allergic, anti-inflammatory, and cytoprotective agents. They are also useful in treating angina, cerebral spasm, glomerular nephritis, hepatitis, endotoxemia, uveitis, and allograft rejection.
