89988-35-2

Upstream product

• 89988-34-1 4-amino-3,4-dihydro-6-(4-chlorostyryl)-3-thioxo-1,2,4-triazin-5(2H)-one 
• 74-88-4 methyl iodide 

Downstream Products

• 89988-38-5 4-(benzylideneamino)-3-(methylthio)-6-(4-chlorostyryl)-1,2,4-triazin-5(4H)-one 
• 89988-44-3 1-amino-3-(4-chlorostyryl)-2H-<1,2,4>triazino<3,2-b>quinazoline-2,6(1H)-dione 
• 89988-49-8 3-(4-chlorostyryl)-2H-<1,2,4>triazino<3,2-b>quinazoline-2,6(1H)-dione 

Relevant academic research and scientific papers

Synthesis and Structure of as-Triazinoquinazolines, II.

4-Amino-3-(methylthio)-6-R-1,2,4-triazin-5(4H)-ones 6-10 react with anthranilic acid to yield the 1-amino-3-R-2H-as-triazinoquinazoline-2,6(1H)-diones 17-21 rather than the expected as-triazinobenzotriazepines 12-16.Compounds 17-21 were deaminated into compounds 22-26.Heating of the N-benzylidene derivatives of 6-10 (27-31) with anthranilic acid also led to the formation of 22-26 with extrusion of benzonitrile.