6971-33-1

Usage

InChI:InChI=1/C7H6N2O3/c1-5-2-3-6(8-10)7(4-5)9(11)12/h2-4H,1H3

Upstream product

• 89-62-3 4-methyl-2-nitroaniline 
• 7732-18-5 water 
• 67-56-1 methanol 
• 610-39-9 3,4-Dinitrotoluene 
• 7803-49-8 hydroxylamine 

Downstream Products

• 528-45-0 3,4-dinitrobenzoic acid 
• 610-39-9 3,4-Dinitrotoluene 
• 118725-15-8 (2-chloro-phenyl)-(4-methyl-2-nitro-phenyl)-diazene 
• 114461-94-8 (2-Methoxy-phenyl)-(4-methyl-2-nitro-phenyl)-diazene 
• 114462-05-4 4-(5'-methyl-2'H-benzotriazol-2'-yl)phenol 
• 38610-48-9 2-(4'-methoxyphenyl)-5-methyl-2H-benzotriazole 
• 114461-99-3 2-(2-Methoxy-phenyl)-5-methyl-2H-benzotriazole 
• 114462-03-2 5-methyl-2-(2',4'-dimethoxyphenyl)-2H-benzotriazole 
• 113550-94-0 2-(2-chloro-phenyl)-5-methyl-2H-benzotriazole 
• 105946-25-6 2-(2-chloro-phenyl)-6-methyl-2H-benzotriazole-1-oxide 
• 474318-51-9 5-methyl-2-nitronitrosobenzene 
• 114461-96-0 (2,4-Dimethoxy-phenyl)-(4-methyl-2-nitro-phenyl)-diazene 
• 38608-14-9 (4-methyl-2-nitro-phenyl)-phenyl-diazene 

Relevant academic research and scientific papers

6-Lithioquinoxalines and Their Transformations

6-Bromo-2,3-diphenylquinoxaline reacts with butyllithium to give the 6-lithio derivative in a yield of more than 80%, which reacts with electrophiles such as benzophenone, Michler ketone, methyl ethyl ketone, iodine, selenium, and dimethylformamide to give the corresponding quinoxaline derivatives. 6-Bromo-2,3-dimethylquinoxaline is metallated with butyl- and phenyllithium at the methyl groups and benzene ring. These organolithium compounds react with benzophenone to give the corresponding diphenyl- and triaryl-carbinols, whose yield and ratio were determined by HPLC. These results open prospects for preparing new quinoxaline derivatives substituted at the annelated benzene ring.