Abstract:
Disclosed by the present invention are an SIRT6 small-molecule allosteric activator and the application thereof and provided is an SIRT6 small-molecule allosteric activator that contains a derivative as shown in formula (1) or a pharmacologically acceptable salt thereof as the active ingredient. The SIRT6 small-molecule allosteric activator designed and synthesized in the present invention has high efficacy and low toxicity, may significantly activate SIRT6 activity during in vitro experiments, and has great importance in the development of pharmaceuticals for relevant diseases.
Abstract:
Compounds of formula (I) having 1-sulfonamido-4-aryloxy as a basic backbone. A preliminary activity test showed that the compounds provide excellent interference of a binding of Nrf2 by Keap1, thereby activating Nrf2. The compounds have a potential anti-inflammatory activity and can be used to treat a plurality of inflammation-associated diseases, including chronic obstructive pulmonary disease (COPD), Alzheimer's disease, Parkinson's disease, atherosclerosis, chronic kidney disease (CKD), diabetes, gastroenteritis, rheumatoid arthritis, and the like.
Abstract:
A multi-acid monomer disclosed herein has the formula wherein R is one or more units of a non-SO2F or non-SO2Cl portion of a polymer precursor in sulfonyl fluoride or sulfonyl chloride form, X is a non-sulfonyl halide group of a multi-sulfonyl halide compound having a minimum of two acid giving groups, and Y is remaining sulfonyl halide groups of the multi-sulfonyl halide compound.
Abstract:
The hydrophilic oil repellent includes one or more types of nitrogen-containing fluorine-based compounds. The nitrogen-containing fluorine-based compound includes any one hydrophilicity imparting group selected from the group consisting of anion type hydrophilicity imparting groups, cation type hydrophilicity imparting groups, and amphoteric type hydrophilicity imparting groups in the molecule.
Abstract:
Described herein is a novel series of multi-fluoro-substituted pyrazolopyrimidine compounds or salts thereof. These compounds are Bruton's tyrosine kinase (BTK) inhibitors. These compounds may possess better BTK inhibition selectivity and pharmacokinetic properties. Disclosed herein are the synthesis methods of these compounds. Disclosed herein are novel synthesis methods of the multi-fluoro-substituted benzophenone and substituted phenoxy benzene. Also disclosed are pharmaceutical compositions comprising the BTK inhibitors described herein. The present invention also relates to pharmaceutical formulations comprising the compounds described herein as active ingredients. The present invention also includes the therapeutic methods by administering the BTK inhibitors and their formulations to treat and inhibit autoimmune disease, hypersensitivity disease, inflammatory diseases and cancer.
Abstract:
The present invention provides a novel method for preparing compounds N-(4-nitro-2-sulfamoyl-phenyl)-malonamic acid methyl ester and N-(4-amino-2-sulfamoyl-phenyl)-malonamic acid methyl ester, which are novel intermediates for preparing a key intermediate N-(4-methanesulfonylamino-2-sulfamoyl-phenyl)-malonamic acid methyl ester, for the preparation of N-(3-{(1R,2S,7R,8S)-3-[(4-fluorophenyl)methyl]-6-hydroxy-4-oxo-3-azatricyclo [6.2.1.02,7]undec-5-en-5-yl}-1,1-dioxo-1,4-dihydro-1λ6,2,4-benzothiadiazin-7-yl)methanesulfonamide, also known commercially as Setrobuvir, a compound useful in treating hepatitis C.
Abstract:
The present invention relates to the preparation of (R)—N-(3,4-difluoro-2-(2-fluoro-4-iodophenylamino)-6-methoxyphenyl)-1-(2,3-dihydroxypropyl)cyclopropane-1-sulfonamide and (S)—N-(3,4-difluoro-2-(2-fluoro-4-iodophenylamino)-6-methoxyphenyl)-1-(2,3-dihydroxypropyl)cyclopropane-1-sulfonamide.