59047-70-0Relevant academic research and scientific papers
PYRAZOLOPYRIMIDIN-2-YL DERIVATIVES AS JAK INHIBITORS
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Paragraph 76; 77; 78, (2015/06/25)
New pyrazolopyridmiin-2-yl derivatives are disclosed; as well as process for their preparation, pharmaceutical compositions comprising them and their use in therapy as inhibitors of Janus Kinases (JAK).
Selective and multiple functionalization of pyridines and alkaloids via Mg- and Zn-organometallic intermediates
Jaric, Milica,Haag, Benjamin A.,Manolikakes, Sophia M.,Knochel, Paul
supporting information; experimental part, p. 2306 - 2309 (2011/06/26)
Chemical equations presented. Quinine, nicotine, and related electron-rich amino-substituted pyridines were readily metalated using LiCl-solubilized TMP (2,2,6,6-tetramethylpiperidyl) bases in the presence of BF3· OEt2. A full pyridi
DIARYLAMINE-SUBSTITUTED QUINOLONES USEFUL AS INDUCIBLE NITRIC OXIDE SYNTHASE INHIBITORS
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Page/Page column 47, (2009/04/25)
Novel diarylamine-substituted quinolone compounds and pharmaceutical compositions, certain of which have been found to inhibit inducible NOS synthase have been discovered, together with methods of synthesizing and using the compounds including methods for the treatment of iNOS-mediated diseases in a patient by administering the compounds.
Regiochemically flexible substitutions of di-, tri-, and tetrahalopyridines: The trialkylsilyl trick
Schlosser, Manfred,Bobbio, Carla,Rausis, Thierry
, p. 2494 - 2502 (2007/10/03)
(Chemical Equation Presented) 2,4-Difluoropyridine, 2,4-dichloropyridine, 2,4,6-trifluoropyridine, 2,4,6-trichloropyridine and 2,3,4,6-tetrafluoropyridine react with standard nucleophiles exclusively at the 4-position under halogen displacement. However, the regioselectivity can be completely reversed if a trialkylsilyl group is introduced in the 5-position of the 2,4-dihalopyridines or in the 3-position of the 2,4,6-trihalopyridines or 2,3,4,6-tetrahalopyridine. Then only the halogen most remote from the bulky silyl unit (at the 2-position in the case of the 2,4-halopyridines, at the 6-position with the other substrates) gets involved in the exchange process. After removal of the silyl protective group the nucleophile is invariably found to occupy the nitrogen-neighboring position.
First direct C-2-lithiation of 4-DMAP. Convenient access to reactive functional derivatives and ligands
Cuperly, David,Gros, Philippe,Fort, Yves
, p. 238 - 241 (2007/10/03)
The first direct α-lithiation of 4-DMAP has been peformed via reaction with the BuLi-Me2N(CH2)2-OLi (BuLi-LiDMAE) reagent. This new methodology avoids the use of a activation-lithiation-regeneration sequence or halogen-met
