1503-87-3Relevant articles and documents
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Pickard,Young
, p. 42 (1951)
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Copper-Catalyzed Amide Radical-Directed Cyanation of Unactivated Csp3-H Bonds
Zhang, Hongwei,Zhou, Yulu,Tian, Peiyuan,Jiang, Cuiyu
, (2019/03/19)
A method for site-selective intermolecular δ/?-Csp3-H cyanation of aliphatic sulfonamides is developed using TsCN as the cyanating reagent, catalyzed by a Cu(I)/phenanthroline complex. The mild, expeditious, and modular protocol allows efficient remote Csp3-H cyanation with good functional group tolerance and high regioselectivity. Mechanistic studies indicate that the reaction might proceed through a Cu(I)-mediated N-F bond cleavage to generate an amidyl radical, 1,5-HAT, and cyano group transfer of the resulting carbon radical with TsCN.
N-Acyl-N'-(pyridin-2-yl) Ureas and Analogs Exhibiting Anti-Cancer and Anti-Proliferative Activities
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Paragraph 0470, (2014/09/30)
Described are compounds of Formula I which find utility in the treatment of cancer, autoimmune diseases and metabolic bone disorders through inhibition of c-FMS (CSF-1R), c-KIT, and/or PDGFR kinases. These compounds also find utility in the treatment of other mammalian diseases mediated by c-FMS, c-KIT, or PDGFR kinases.