2358-41-0Relevant articles and documents
Process for preparing sulfonamide compounds
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, (2020/07/24)
The invention relates to a process for preparing sulfonamide compounds. The sulfonamide compound is an inhibitor of Bcl-2/Bcl-xL and is prepared from a compound (3R)-1-(3-(4-(4-(4-(3-(2-(4-chlorphenyl)-1-isopropyl-4-methylsulfonyl-5-methyl-1H-pyrrole-3-yl
Method for producing 4-fluoro-3-(trifluoromethylsulfonyl)benzenesulfonamide
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, (2019/07/04)
The invention provides a method for producing 4-fluoro-3-(trifluoromethylsulfonyl)benzenesulfonamide. 2-nitroaniline is used as an initial raw material, is subjected to diazotization reaction, trifluoromethyl sulfonation reaction, fluoronation, chlorosulfonation reaction, and is reacted with ammonium hydroxide to finally produce the 4-fluoro-3-(trifluoromethylsulfonyl)benzenesulfonamide. Comparedwith reported synthesis methods, the method for producing the 4-fluoro-3-(trifluoromethylsulfonyl)benzenesulfonamide has the advantages that the reaction yield of the synthesis route is high, used reaction agents are economic and easy to obtain, reaction conditions are mild and controllable, and in a reaction process, column chromatography and purification are not needed, so that the method for producing the 4-fluoro-3-(trifluoromethylsulfonyl)benzenesulfonamide has wide commercial application prospects.
ACYLSULFONAMIDE DERIVATIVES FOR TREATING SENESCENCE-ASSOCIATED DISEASES AND DISORDERS
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, (2017/07/14)
Compounds represented by Formula (I) and (II) and salts thereof are described herein. The compounds or salts of Formula (I) and (II) may be used to treat senescence-associated diseases and disorders.