55204-24-5

Usage

Chemical compound

2-amino-4-nitro-benzoic acid ethyl ester

Physical properties

yellow to orange crystalline powder

Usage

production of pharmaceuticals, dyes, and pigments

Derivative

ester derivative of 2-amino-4-nitrobenzoic acid

Applications

precursor in drug synthesis, production of dyes and pigments

Potential benefits

studied for anti-tumor properties, used in cancer research

Upstream product

• 75-03-6 ethyl iodide 
• 619-17-0 4-Nitroanthranilic acid 
• 64-17-5 ethanol 
• 131223-03-5 2-(2,4-dinitrophenyl)-1,1-dicyanoethylene 
• 951-97-3 2-acetamido-4-nitrobenzoic acid 
• 2879-79-0 N-(2-methyl-5-nitrophenyl)acetamide 
• 67-56-1 methanol 
• 87840-67-3 ethyl 2-amino-4-nitrobenzoate 

Downstream Products

• 26059-83-6 7-Nitro-2-phenyl-1,3-benzoxazin-2-one 
• 90870-56-7 Aethyl-2-methansulfonamido-4-nitrobenzoat 
• 1026488-77-6 2-[3-(2-Iodo-phenyl)-ureido]-4-nitro-benzoic acid ethyl ester 
• 55204-25-6 2-acetylamino-4-nitro-benzoic acid ethyl ester 
• 194155-27-6 2-[Bis[(1,1-dimethylethoxy)-carbonyl]amino]-4-nitro-benzoic acid ethyl ester 
• 954097-41-7 C₄₆H₅₈N₆O₁₂ 
• 211318-93-3 2-[3-(2-chloro-ethyl)-ureido]-4-nitro-benzoic acid ethyl ester 

Relevant academic research and scientific papers

Chromoionophore and method of determining potassium ions

The invention relates to methods of determining potassium ions in a sample, wherein the ions are contacted with a compound having chromophoric moiety and an ionophoric moiety, where the ionophoric moiety interacts with the potassium ions present in the sample, resulting in the chromophoric moiety changing its radiation absorption properties in the ultraviolet and visible regions of the spectrum. For example, a change in an intensity of an absorption maximum is measured and the ion concentration is determined accordingly.

Studies on the rearrangement of ortho-nitro-benzylidenemalonates and their analogues to 2-aminobenzoate derivatives

Reaction of the diethyl 2-nitro-4-(trifluoromethyl)benzylidenemalonate with diethylamine in alcohols resulted in the reduction of the nitro group and the oxidation of the vinylic carbon attached to the phenyl ring. Simultaneous migration of the malonic fr