75768-01-3

Upstream product

• 3033-96-3 4-chloro-2'-hydroxychalcone 
• 22362-66-9 3,5-dibromo-2-hydroxyacetophenone 
• 104-88-1 4-chlorobenzaldehyde 

Downstream Products

• 75768-00-2 6,8-dibromo-2-(4-chlorophenyl)-4H-chromen-4-one 
• 75767-98-5 3',5'-dibromo-4-chloro-2'-hydroxychalcone dibromide 

Relevant academic research and scientific papers

Synthesis and biocidal activity of some new 2-amino-4,6-diaryl-substituted-pyrimidines

The chalcones (3a-q), derived from 3,5-dibromo-4-hydroxyacetophenone (1a), 3,5-dibromo-2-hydroxyacetophenone (1b), 3-bromo-5-chloro-/5-methyl-2-hydroxyacetophenones (1c,d) and 4-(4'-nitrophenoxy)acetophenone (1c) and prepared by Claisen-Schmidt condensation with different substituted aromatic aldehydes (2a-f) in presence of base, on treatment with guanidine nitrate in ethanol and base give new 2-amino-4,6-diaryl-substituted-pyrimidines (4a-q). The compounds have been screened for their antibacterial and herbicidal activities.