892482-36-9Relevant academic research and scientific papers
Cross-coupling study of iodo/chloropyridines and 2-chloroquinoline with atom-economic triarylbismuth reagents under Pd-catalysis
Rao, Maddali L.N.,Dhanorkar, Ritesh J.
, p. 338 - 349 (2015/03/04)
This study describes the palladium-catalyzed couplings of iodopyridines, chloropyridines, and chloroquinoline with atom-economic BiAr3 reagents in sub-stoichiometric loadings. Mono-arylations of iodo and chloropyridines produced arylpyridines i
Continuous flow magnesiation of functionalized heterocycles and acrylates with TMPMgCl·LiCl
Petersen, Trine P.,Becker, Matthias R.,Knochel, Paul
supporting information, p. 7933 - 7937 (2014/08/05)
A flow procedure for the metalation of functionalized heterocycles (pyridines, pyrimidines, thiophenes, and thiazoles) and various acrylates using the strong, non-nucleophilic base TMPMgCl·LiCl is reported. The flow conditions allow the magnesiations to be performed under more convenient conditions than the comparable batch reactions, which often require cryogenic temperatures and long reaction times. Moreover, the flow reactions are directly scalable without further optimization. Metalation under flow conditions also allows magnesiations that did not produce the desired products under batch conditions, such as the magnesiation of sensitive acrylic derivatives. The magnesiated species are subsequently quenched with various electrophiles, thereby introducing a broad range of functionalities. Go with the flow: Flow conditions allow a practical metalation of functionalized heterocycles and various acrylates in the presence of the base TMPMgCl·LiCl (TMP=2,2,6,6-tetramethylpiperidyl). More convenient temperatures and very fast reaction times can usually be achieved by applying the flow conditions. Sensitive acrylic derivatives can be magnesiated under flow conditions. Furthermore, the flow reactions are readily scalable without further optimization.
NOVEL METHOD OF PREPARING BENZOIMIDAZOLE DERIVATIVES
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Paragraph 0065; 0066, (2013/09/12)
This invention relates to a method of preparing a benzoimidazole derivative at high purity and high yield so as to enable the production of the benzoimidazole derivative compound as an antagonist against a vanilloid reactor-1, and particularly to a method
NOVEL METHOD OF PREPARING BENZOIMIDAZOLE DERIVATIVES
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Page/Page column 9-10, (2012/04/17)
This invention relates to a method of preparing a benzoimidazole derivative at high purity and high yield so as to enable the production of the benzoimidazole derivative compound as an antagonist against a vanilloid reactor-1, and particularly to a method
BENZISOTHIAZOLE-1, 1-DIOXIDE ACTING AS ANTAGONISTS TO THE VANILLOID RECEPTOR SUBTYPE 1 (VR1) AND USES THEREOF
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Page/Page column 15-16, (2008/06/13)
Compounds having formula (I) or a pharmaceutically acceptable salt, prodrug, or salt of a prodrug thereof, wherein L, A, G, R1, R2 and R3 are as defined herein. These compounds are particularly useful in the treatment of pain, inflammatory hyperalgesia, and urinary dysfunctions, such as bladder overactivity and urinary incontinence.
