3323-01-1

Basic information

• Product Name: 2-(p-Nitrophenyl)-3-nitrosoimidazo[1,2-a]pyridine
• Synonyms: 2-(p-Nitrophenyl)-3-nitrosoimidazo[1,2-a]pyridine
• CAS NO: 3323-01-1
• Molecular Formula: C₁₃H₈N₄O₃
• Molecular Weight: 0
• Mol File: 3323-01-1.mol
• Article Data: 3

Chemical Properties

• Appearance: /
• Density: 1.49g/cm³
• Refractive Index: 1.727
• CAS DataBase Reference: 2-(p-Nitrophenyl)-3-nitrosoimidazo[1,2-a]pyridine(CAS DataBase Reference)
• NIST Chemistry Reference: 2-(p-Nitrophenyl)-3-nitrosoimidazo[1,2-a]pyridine(3323-01-1)
• EPA Substance Registry System: 2-(p-Nitrophenyl)-3-nitrosoimidazo[1,2-a]pyridine(3323-01-1)

Safety Data

• Hazardous Substances Data: 3323-01-1(Hazardous Substances Data)

Usage

Synthesis Reference(s)

Journal of Heterocyclic Chemistry, 21, p. 1029, 1984 DOI: 10.1002/jhet.5570210421

InChI:InChI=1/C13H8N4O3/c18-15-13-12(14-11-3-1-2-8-16(11)13)9-4-6-10(7-5-9)17(19)20/h1-8H

Upstream product

• 504-29-0 2-aminopyridine 
• 7733-42-8 4-Nitro-α-chlor-α-isonitroso-acetophenon 
• 3323-26-0 2-(4-nitrophenyl)imidazo[1,2-a]pyridine 
• 100-19-6 (4-nitrophenyl)ethanone 

Downstream Products

• 22244-95-7 3-bromo-2-(4'-nitrophenyl)imidazo[1,2-a]pyridine 

Relevant articles and documents

NaNO2/I2-Mediated Regioselective Synthesis of Nitrosoimidazoheterocycles from Acetophenones by a Domino Process

A regioselective synthesis of nitrosoimidazoheterocycles from the reaction of 2-aminopyridines and acetophenones in the presence of NaNO2and I2is described. The reaction is suggested to proceed by a domino process involving sequentia

Convenient Synthesis of Fused Heterocycles from α-Ketohydroximoyl Chlorides and Heterocyclic Amines

Nitroso derivatives of imidazopyridine (11,13,14), imidazopyrimidine (15), imidazopyrazine (16), imidazopyrazole (17), and imidazo-1,2,4-triazole (19) were obtained in good yields from α-ketohydroximoyl chlorides 3 and 2-aminopyrazines (4-6), 2-aminopyrimidine (7), 2-aminopyrazine (8), 5-amino-3-phenylpyrazole (9), and 3-amino-2H-1,2,4-triazole (10), respectively.Under different conditions, the reaction of 3 with 3-amino-2H-1,2,4-triazole (10) and 2-aminopyrazine (8) afforded the noncyclized substitution products 18 and 22, respectively.The structures of the products were assigned and confirmed on the basis of their elemental analyses, spectral data, and alternate synthesis wherever possible.