878388-35-3Relevant articles and documents
Sulfinates from Amines: A Radical Approach to Alkyl Sulfonyl Derivatives via Donor-Acceptor Activation of Pyridinium Salts
Andrews, Jonathan A.,Pantaine, Lo?c R. E.,Palmer, Christopher F.,Poole, Darren L.,Willis, Michael C.
, p. 8488 - 8493 (2021/11/01)
Synthetically versatile alkyl sulfinates can be prepared from readily available amines, using Katritzky pyridinium salt intermediates. In a catalyst-free procedure, primary, secondary, and benzylic alkyl radicals are generated by photoinduced or thermally induced single-electron transfer (SET) from an electron donor-acceptor (EDA) complex, and trapped by SO2 to generate sulfonyl radicals. Hydrogen atom transfer (HAT) from Hantzsch ester gives alkyl sulfinate products, which are used to prepare a selection of medicinal chemistry relevant sulfonyl-containing motifs.
NOVEL SULFONAMIDE CARBOXAMIDE COMPOUNDS
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, (2019/01/21)
The present invention relates to compounds of formula (I) wherein Q is selected from O or S; R1 is a non-aromatic heterocyclic group comprising at least one ring nitrogen atom, wherein R1 is attached to the sulfur atom of the sulfonylurea group by a ring carbon atom, and wherein R1 may optionally be substituted; and R2 is a cyclic group substituted at the α-position, wherein R2 may optionally be further substituted. The present invention further relates to salts, solvates and prodrugs of such compounds, to pharmaceutical compositions comprising such compounds, and to the use of such compounds in the treatment and prevention of medical disorders and diseases, most especially by the inhibition of NLRP3.
SUBSTITUTED PYRAZOLO[1,5-A] PYRIDINE AS TROPOMYOSIN RECEPTOR KINASE (TRK) INHIBITORS
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Page/Page column 62-63, (2013/07/05)
The present application relates to a series of substituted pyrazolo[1,5-a]pyridine compounds, their use as tropomyosin receptor kinase (Trk) family protein kinase inhibitors., method of making and pharmaceutical compositions comprising such compounds.
