393-19-1

Upstream product

• 364-06-7 2,2'-bis(trifluoromethyl)-4,4'-dinitrorodiphenyl sulfide 
• 777-37-7 4-chloro-3-(trifluoromethyl)nitrobenzene 
• 400-77-1 4-nitro-2-trifluoromethylthiophenol 

Downstream Products

• 719294-09-4 methanesulfonic acid 3-{4-[4-(3-methanesulfonyloxy-propyl)-2-trifluoromethyl-phenylsulfanyl]-3-trifluoromethyl-phenyl}-propyl ester 
• 719294-00-5 3-{4-[4-(2-carboxy-ethyl)-2-trifluoromethyl-phenylsulfanyl]-3-trifluoromethyl-phenyl}-propionic acid 
• 719293-96-6 3-{4-[4-(3-hydroxy-propyl)-2-trifluoromethyl-phenylsulfanyl]-3-trifluoromethyl-phenyl}-propan-1-ol 
• 719293-99-9 3-{4-[4-(2-carboxyvinyl)-2-trifluoromethyl-phenylsulfanyl]-3-trifluoromethyl-phenyl}-acrylic acid 
• 719293-98-8 3-{4-[4-(2-carboxyvinyl)-2-trifluoromethyl-phenylsulfanyl]-3-trifluoromethyl-phenyl}-acrylic acid dimethyl ester 
• 719293-64-8 {4-[3-(4-{4-[3-(4-carboxymethoxy-3-trifluoromethyl-phenylsulfanyl)-propyl]-2-trifluoromethyl-phenylsulfanyl}-3-trifluoromethyl-phenyl)-propylsulfanyl]-2-trifluoromethyl-phenoxy}-acetic acid 
• 719293-97-7 4,4'-diiodo-2,2'-bis(trifluoromethyl)diphenylsulfide 

Relevant academic research and scientific papers

Diamine compound containing sulfoxide-based bridge chain as well as synthesis method and application of diamine compound containing sulfoxide-based bridge chain

The invention provides a diamine compound containing a sulfoxide-based bridge chain as well as a synthesis method and application of the diamine compound containing the sulfoxide-based bridge chain. Sulfoxide diamine synthesized by the method contains a sulfoxide-based bridge chain structure. The synthesis method has the characteristics of simple synthetic route, mild reaction conditions, highly available reaction raw material source, low cost, few organic solvent use types, capability of reducing environmental pollution to the greatest extent and the like. The diamine compound provided by theinvention has a sulfoxide group in structure; and in the synthesis of a polymer material, the diamine compound can improve the light transmittance of the material, increase the heat resistance and reduce the dielectric constant and water absorption of the material, and therefore, the diamine compound is suitable for synthesizing flexible transparent polyimide or polyamide and other films.

DIAMINE COMPOUND, AND POLYIMIDE PRECURSOR AND POLYIMIDE FILM PREPARED BY USING THE SAME

The present invention disclosed a novel diamine compound including a structure in which a phenylene linker (L) connecting an intramolecular imide ring and the imide ring is bonded to a phenyl ring substituted with -NH-(C=O)- or -O-(C=O)-. A polyimide film prepared by polymerizing the novel diamine compound has not only improved mechanical and thermal properties, but also an excellent refractive index.COPYRIGHT KIPO 2021

Soluble polyimides with trifluoromethyl pendent groups

Unsymmetrical and symmetrical diamine monomers containing trifluoromethyl groups, 2-trifluoromethyl-4,4′-diaminodiphenyl sulfide and 2,2′-bis(trifluoromethyl)-4,4′-diamino-diphenyl sulfide, were synthesized from 2-chloro-5-nitrobenzotrifluoride as a start

DICARBOXYLIC ACID DERIVATIVES AS PPAR-AGONISTS

A novel class of dicarboxylic acid derivatives, the use of these compounds as phar-maceutical compositions, pharmaceutical compositions comprising the compounds and meth-ods of treatment employing these compounds and compositions. The present compounds may be useful in the treatment and/or prevention of conditions mediated by Peroxisome Prolifera-tor-Activated Receptors (PPAR).

Novel compounds, their preparation and use

A novel class of dicarboxylic acid derivatives, the use of these compounds as pharmaceutical compositions, pharmaceutical compositions comprising the compounds and methods of treatment employing these compounds and compositions. The present compounds may be useful in the treatment and/or prevention of conditions mediated by Peroxisome Proliferator-Activated Receptors (PPAR).