56949-38-3

Basic information

• Product Name: 2,3-Dibromo-1-(5-chloro-2-hydroxy-phenyl)-3-(4-methoxy-phenyl)-propan-1-one
• Synonyms: 2,3-Dibromo-1-(5-chloro-2-hydroxy-phenyl)-3-(4-methoxy-phenyl)-propan-1-one
• CAS NO: 56949-38-3
• Molecular Weight: 448.538
• Mol File: 56949-38-3.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 2,3-Dibromo-1-(5-chloro-2-hydroxy-phenyl)-3-(4-methoxy-phenyl)-propan-1-one(CAS DataBase Reference)
• NIST Chemistry Reference: 2,3-Dibromo-1-(5-chloro-2-hydroxy-phenyl)-3-(4-methoxy-phenyl)-propan-1-one(56949-38-3)
• EPA Substance Registry System: 2,3-Dibromo-1-(5-chloro-2-hydroxy-phenyl)-3-(4-methoxy-phenyl)-propan-1-one(56949-38-3)

Safety Data

• Hazardous Substances Data: 56949-38-3(Hazardous Substances Data)

Upstream product

• 1450-74-4 5-chloro-2-hydroxyacetophenone 
• 123-11-5 4-methoxy-benzaldehyde 
• 126267-42-3 2'-hydroxy-5'-chloro-4-methoxychalcone 

Downstream Products

• 1363408-70-1 C₂₂H₁₇ClN₂O₂ 

Relevant articles and documents

Synthesis and biological activities of some new quinoxalines

The condensation of 5-chloro-2-hydroxyacetophenone 1 with different substituted aromatic aldehydes in ethanol in presence of strong alkali furnished 1-(2-hydroxy-5-chlorophenyl)-3-aryl propen-1-ones 2a-e. Bromination of compounds 2a-e in acetic acid gave 1-(2-hydroxy-5-chlorophenyl)-3-aryl 2,3-dibromopropan-1-ones 3a-e which upon treatment with o-phenylenediamine in methanol in presence of cone sulphuric acid underwent cyclization and resulted in the formation of quinoxaline derivatives 4ae. Structures of compounds were established on the basis of analytical and spectral studies. Further these compounds were evaluated for their antimicrobial activities and some selected compounds were evaluated for antitubercular activities.