103589-45-3

Upstream product

• 103589-32-8 3-[4-(4-Nitro-phenylsulfanyl)-phenyl]-2-phenoxymethyl-3H-quinazolin-4-one 
• 75542-89-1 2-Phenoxymethyl-benzo[d][1,3]oxazin-4-one 
• 101-59-7 4-amino-4'-nitrodiphenyl sulfide 

Relevant academic research and scientific papers

Newer Substituted Quinazolones - Synthesis of 2-(Substituted phenoxymethyl)-3-quinazolin-4(3H)-ones as Potent Antimalarials and Their Drug Resistance

A number of new di-, tri- and tetra-substituted quinazolin-4(3H)-ones (III) have been synthesized by the reaction of substituted 2-aryloxymethyl-3,1-benzoxazin-4(3H)-ones (I) with 4-amino-4'-nitrodiphenylsulphide followed by oxidation of the resultant 2-aryloxymethyl-3-quinazolin-4(3H)-ones (II) with 30percent hydrogen peroxide in gl. acetic acid.