90947-20-9

Basic information

• Product Name: (4-nitroindol-3-yl)-2-oxoacetic acid
• Synonyms: (4-nitroindol-3-yl)-2-oxoacetic acid
• CAS NO: 90947-20-9
• Molecular Weight: 234.168
• Mol File: 90947-20-9.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: (4-nitroindol-3-yl)-2-oxoacetic acid(CAS DataBase Reference)
• NIST Chemistry Reference: (4-nitroindol-3-yl)-2-oxoacetic acid(90947-20-9)
• EPA Substance Registry System: (4-nitroindol-3-yl)-2-oxoacetic acid(90947-20-9)

Safety Data

• Hazardous Substances Data: 90947-20-9(Hazardous Substances Data)

Upstream product

• 62331-02-6 N'-(2-methyl-3-nitrophenyl)-N,N-dimethylformamidine 
• 115118-93-9 ethyl N-(2-methyl-3-nitrophenyl)formimidate 
• 95-92-1 oxalic acid diethyl ester 
• 91974-30-0 ethyl (4-nitroindol-3-yl)-2-oxoacetate 
• 603-83-8 3-nitro-o-tolylamine 

Relevant articles and documents

Synthesis of Indoles via Ring Closure of 2-Alkylnitroaniline Derivatives.

A variety of nitroindoles have been prepared from imidate, amidine, and sec-anilide derivatives of 2-alkyl-3- or 5-nitroanilines by a base-induced cyclization promoted by dialkyl oxalates.It is shown that essentially the same procedure also can be used to synthesize the corresponding nitroindole-3-glyoxylates in one simple operation.The synthetic potential is discussed and a mechanism is proposed.