107920-79-6Relevant articles and documents
Heacock,Edmison
, p. 3460 (1960)
Sulfonamidation of Aryl and Heteroaryl Halides through Photosensitized Nickel Catalysis
Kim, Taehoon,McCarver, Stefan J.,Lee, Chulbom,MacMillan, David W. C.
supporting information, p. 3488 - 3492 (2018/03/05)
Herein we report a highly efficient method for nickel-catalyzed C?N bond formation between sulfonamides and aryl electrophiles. This technology provides generic access to a broad range of N-aryl and N-heteroaryl sulfonamide motifs, which are widely represented in drug discovery. Initial mechanistic studies suggest an energy-transfer mechanism wherein C?N bond reductive elimination occurs from a triplet excited NiII complex. Late-stage sulfonamidation in the synthesis of a pharmacologically relevant structure is also demonstrated.
NOVEL COMPOUNDS, PHARMACEUTICAL COMPOSITIONS CONTAINING SAME, METHODS OF USE FOR SAME, AND METHODS FOR PREPARING SAME
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Page/Page column 34, (2010/04/03)
The present invention relates to a novel class of compounds comprising formula I, wherein n is 0 or 1. A is NR1, O, or S, wherein R1 is H, hydroxyl, C1-C10 alkyl, C1-C10 alkoxy, alkenyl, aryl, alkylaryl or arylalkyl. X is a carboxylate, a phosphonate, or a phosphate residue, or a C1-C10 alkyl residue optionally substituted with a carboxylate, phosphonate or phosphate residue. Y is a C1-C20 alkyl, alkenyl, halide, hydroxyl, C1-C20 alkoxy, aryl, alkylaryl, arylalkyl, cycloalkyl, cycloalkenyl, or a heterocyclic ring and is optionally substituted with one or more halides. Z is a H, a hydroxyl group, a halide, an aryl group, an alkylaryl group, an arylalkyl group, a cycloalkyl group, a cycloalkenyl group or a heterocyclic ring and is optionally substituted with one or more C1-C10 alkyl groups, C1-C10alkoxy groups, hydroxyl groups, cyano groups, carboxylate groups, halides, aryl groups, alkylaryl groups, arylalkyl groups, cycloalkyl groups, cycloalkenyl groups or heterocyclic rings.
