84331-14-6Relevant articles and documents
Modular Synthesis of Alkenyl Sulfamates and β-Ketosulfonamides via Sulfur(VI) Fluoride Exchange (SuFEx) Click Chemistry and Photomediated 1,3-Rearrangement
Sousa E Silva, Felipe Cesar,Doktor, Katarzyna,Michaudel, Quentin
supporting information, p. 5271 - 5276 (2021/07/20)
Herein, we report a synthesis of medicinally relevant β-ketosulfonamides via a photomediated 1,3-rearrangement of alkenyl sulfamates. This protocol tolerates a wide array of sensitive functional groups including alkenes, alkynes, and nitrogen-based heterocycles. Additionally, this work provides a general approach toward alkenyl sulfamates via a two-step Sulfur(VI) Fluoride Exchange (SuFEx) sequence capitalizing on SO2F2 as a linchpin to efficiently couple readily available ketones and amines without a large excess of either partner.
BTK INHIBITOR
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, (2017/11/16)
Provided are a series of BTK inhibitors, and specifically disclosed are a compound, pharmaceutically acceptable salt thereof, tautomer thereof or prodrug thereof represented by formula (I), (II), (III) or (IV).
PYRAZOLYLAMINOPYRIDINE DERIVATIVES USEFUL AS KINASE INHIBITORS
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Page/Page column 116, (2008/06/13)
This invention relates to novel compounds having the Formula (I) to their pharmaceutical compositions and to their methods of use. These novel compounds provide a treatment for cancer.