1283094-23-4

Basic information

• Product Name: 4-(3,5-dibromophenylamino)-3-(4-fluorophenyl)furan-2(5H)-one
• Synonyms: 4-(3,5-dibromophenylamino)-3-(4-fluorophenyl)furan-2(5H)-one
• CAS NO: 1283094-23-4
• Molecular Weight: 427.067
• Mol File: 1283094-23-4.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 4-(3,5-dibromophenylamino)-3-(4-fluorophenyl)furan-2(5H)-one(CAS DataBase Reference)
• NIST Chemistry Reference: 4-(3,5-dibromophenylamino)-3-(4-fluorophenyl)furan-2(5H)-one(1283094-23-4)
• EPA Substance Registry System: 4-(3,5-dibromophenylamino)-3-(4-fluorophenyl)furan-2(5H)-one(1283094-23-4)

Safety Data

• Hazardous Substances Data: 1283094-23-4(Hazardous Substances Data)

Upstream product

• 405-50-5 p-Fluorophenylacetic acid 
• 100074-33-7 phenylacetic acid 
• 626-40-4 3,5-dibromoaniline 
• 100074-46-2 3-(4-fluorophenyl)-4-hydroxyfuran-2(5H)-one 

Relevant articles and documents

Tyrosyl-tRNA synthetase inhibitors as antibacterial agents: Synthesis, molecular docking and structure-activity relationship analysis of 3-aryl-4-arylaminofuran-2(5H)-ones

Thirty-five 3-aryl-4-arylaminofuran-2(5H)-one derivatives were designed, prepared and tested for their inhibitory activity against tyrosyl-tRNA synthetase. Out of these compounds, 3-(3-bromophenyl)-4-(3,5- dichlorophenylamino)furan-2(5H)-one (35) was the most active with IC 50 of 0.09 ± 0.02 μM. The structure-activity relationship revealed that introduction of chlorine atoms at both meta positions of aniline moiety significantly increased the enzyme inhibitory activity. The results of antibacterial assay revealed that the tested compounds showed good activity against Gram-positive bacteria, with 35 being the most potent with MIC 50 of 0.06 μg/mL against Staphylococcus aureus ATCC 25923. Molecular docking of 35 into S. aureus tyrosyl-tRNA synthetase active site was also performed. The inhibitor snugly fitting the active site may well explain its excellent inhibitory activity.