86329-49-9

Upstream product

• 13664-98-7 2,2-dibromo-1-(4-methylphenyl)ethanone 
• 17628-76-1 p-tolylglyoxalmonoxime 
• 1075-47-4 4-methylphenylglyoxal 
• 64-17-5 ethanol 
• 127-09-3 sodium acetate 
• 62107-95-3 1-p-tolylglyoxal-1-((Z)-oxime )-2-((E)-oxime ) 
• 4974-59-8 2,2-dichloro-4'-methylacetophenone 

Downstream Products

• 86329-45-5 3-p-tolyl-furazan-2-oxide 
• 143962-59-8 chloro-p-tolylglyoxime 
• 91600-48-5 benzoyloxyimino-p-tolyl-acetonitrile 
• 86329-42-2 4-p-tolyl-furazan-2-oxide 
• 861562-36-9 4-phenyl-6-p-tolyl-1,4-dihydro-2H-[1,2,4,5]tetrazin-3-one 
• 17565-28-5 p-tolyl-glyoxal-bis-phenylhydrazone 

Relevant academic research and scientific papers

Processes for producing 1-substituted-2-cyanoimidazole compounds

A process for producing 1-substituted-2-cyanoimidazole compounds is described, which comprises (1) undergoing a reaction of a compound represented by formula (IV), hydroxylamine or a mineral acid salt thereof, and glyoxal or glyoxime to produce a compound represented by formula (III), (2) undergoing a reaction of the compound represented by formula (III) with thionyl chloride or thionyl bromide in the presence of N,N-dialkylamide to produce a reaction mixture, and then reacting the produced reaction mixture with sulfur chloride to produce a 2-cyanoimidazole compound represented by formula (II), and (3) undergoing a sulfamoylation reaction and an isomerization reaction of the 2-cyanoimidazole compound represented by formula (II) and a compound represented by formula (V) in the presence of at least one base selected from carbonates of alkali metals and bicarbonates of alkali metals and a polar solvent to produce a 1-substituted-2-cyanoimidazole compound represented by formula (I-b). The formulae and substituents formulae are specifically defined in the specification. STR1

The Oxidation of 6- and 7-Aryl-4(3H)-pteridinones by Immobilized Arthrobacter M-4 Cells Containing Xanthine Oxidase

The preparation of 6- and 7-(pX-phenyl)-4(3H)-pteridinones (X = H, CH3, OCH3) is described.The oxidation of these compounds by (immobilized) Arthrobacter M-4 cells containing xanthine oxidase has been studied.The oxidation monitored by uv spectroscopy usually goes fast, except for 7-(pX-phenyl)-4(3H)-pteridinones (X = CH3, OCH3), which are slowly oxidized.With bacterial cells immobilized in gelatine crosslinked with glutaraldehyde small laboratory-scale oxidations were carried out.Based on spectral data the products of the oxidation reactions are 6- and 7-aryllumazines.