2741-55-1

Upstream product

• 103-90-2 4-acetaminophenol 
• 88-73-3 2-Chloronitrobenzene 
• 1493-27-2 ortho-nitrofluorobenzene 

Downstream Products

• 26196-58-7 2-(4-aminophenoxy)-1-nitrobenzene 
• 393163-32-1 4-acetylamino-2',3-dinitrodiphenyl ether 
• 677729-43-0 2',3,4-triaminodiphenyl ether 
• 951238-67-8 4-nitro-2-[(4-acetylamino)-phenoxy]-methanesulfonyl aniline 
• 951238-68-9 2-(4-acetylamino-phenoxy)-methanesulfonyl aniline 
• 2687-38-9 2-(4-acetylamino-phenoxy)-aniline 

Relevant academic research and scientific papers

2-Carbomethoxy-3-hydroxyquinoxaline-di-N-oxide as a novel ligand for the copper-catalyzed coupling reaction of phenols and aryl halides

2-Carbomethoxy-3-hydroxyquinoxaline-di-N-oxide was identified as an efficient novel ligand for the copper-catalyzed coupling of aryl halides with various phenols under mild conditions. The catalytic system shows great functional-group tolerance and excellent reactive selectivity.

NOVEL SULFONANILIDE DERIVATIVES, PHARMACEUTICAL COMPOSITIONS COMPRISING THE SAME AND PROCESS THEREOF

Novel sulfonanilide derivatives, preferably derivatives of N-(4-Nitro-2-phenoxy-phenyl)methane-sulfonamide, and their pharmaceutically acceptable salts, esters, amides, polymorphs, solvates, hydrates, analogues, enantiomers, tautomeric forms or mixtures t

Synthesis of 3,4,4′- and 2′,3,4-triaminodiphenyl ethers

Procedures were developed for preparing 3,4,4′- and 2′,3,4-triaminodiphenyl ethers by the reaction of 4-acetylaminophenol with, respectively, 4-nitro- or 2-nitrochlorobenzene, followed by nitration of the resulting 4-acetylamino-4′- or -2′-nitrodiphenyl ether, hydrolysis of the product, 4-acetylamino-3,4′- or -2′,3- dinitrodiphenyl ether, and reduction of 4-amino-3,4′- or -2′-3-dinitrodiphenyl ether.

Synthesis of methyl 5(6)-(4-aminophenoxy)-and 5(6)-(2-aminophenoxy)-2- benzimidazolyl carbamates and their biological properties

A procedure was developed for preparation of methyl 5(6)-(4-aminophenoxy)- and 5(6)-(2-aminophenoxy)-2-benzimidazolyl carbamates by reaction of 3,4,4′-triaminodiphenyl or 3,4,2′-triaminodiphenyl ethers respectively with methyl cyanocarbamate in water solution in the presence of 7-10 molar excess of acetic acid. The helminthicidal properties, embryotoxicity, and overall toxicity of compounds obtained were estimated.