7418-65-7

Usage

Uses

Used in Pharmaceutical Industry:
4-Amino-3-pyridinecarboxylic acid is used as a pharmaceutical intermediate for the synthesis of various drugs and pharmaceutical compounds. Its unique chemical structure allows it to be a versatile building block in the development of new medications.
Used in Chemical Synthesis:
4-Amino-3-pyridinecarboxylic acid is used in the preparation of various chemical compounds, such as 2-methyl-pyrido-oxazine. Its reactivity and functional groups make it a valuable component in the synthesis of a wide range of organic molecules.

InChI:InChI=1/C6H6N2O2/c7-5-1-2-8-3-4(5)6(9)10/h1-3H,(H2,7,8)(H,9,10)

Upstream product

• 67848-59-3 4-piperidone-3-carboxylic acid ethyl ester 
• 41276-30-6 C₉H₁₄O₃NC₆H₅ 

Downstream Products

• 16952-66-2 4-amino-3-ethoxycarbonylpyridine 
• 504-24-5 4-aminopyridine 
• 16135-36-7 methyl 4-aminonicotinate 
• 372951-29-6 ethyl 4-amido-(N-[3-phenoxy]phenylacetyl)nicotinate 
• 177592-15-3 4-hydroxy-3-hydroxymethylpyridine 
• 138116-34-4 4-amino-3-hydroxymethylpyridine 
• 16952-64-0 pyrido[4,3-d]pyrimidin-4(3H)-one 
• 1256353-15-7 8-bromo-3H-pyrido[4,3-d]pyrimidin-4-one 

Relevant academic research and scientific papers

Preparation method of nicotinic acid derivative

The invention relates to a preparation method of a nicotinic acid derivative. The method comprises the following steps: with N-benzylpiperidine-4-keto-3-formate as a raw material, carrying out a hydrogenolysis reaction to obtain piperidine-4-keto-3-formate; performing halogenation reaction with a certain amount of a halogenation reagent to obtain 3,5-dihalogenated piperidine-4-one-3-formate or 3,5,5-trihalogenated piperidine-4-one-3-formateperforming one-pot process with different alkaline reagent for removing halogen hydride through elimination, and performing hydrolysis and performing acidification with hydrochloric to generate corresponding nicotinic acid derivatives: 4-hydroxynicotinic acid, 4-aminonicotinic acid, 4-hydroxy-5-chloronicotinic acid, 4-amino-5-chloronicotinic acid and 4-amino-5-bromonicotinic acid. The method is simple and convenient to operate, mild in condition, short in technological process, low in wastewater amount, environmentally friendly and low in cost, and green industrial production of the nicotinic acid derivative is facilitated.