90417-31-5

Usage

Uses

Used in Pharmaceutical Industry:
5-Cyanopyridine-3-carboxylic acid ethyl ester is used as an intermediate in the synthesis of various pharmaceuticals for its ability to contribute to the development of new drugs and enhance existing ones.
Used in Agrochemical Industry:
In the agrochemical sector, 5-Cyanopyridine-3-carboxylic acid ethyl ester serves as an intermediate, playing a crucial role in the production of agrochemicals that aid in crop protection and management.
Used in Organic Compounds Synthesis:
5-Cyanopyridine-3-carboxylic acid ethyl ester is used as a building block in the synthesis of other organic compounds, contributing to the creation of a wide range of chemical products.
Used in Dyes and Pigments Production:
5-CYANOPYRIDINE-3-CARBOXYLIC ACID ETHYL ESTER is utilized in the production of dyes and pigments, where its unique properties contribute to the color and stability of these products in various applications.
Used in Fine Chemicals Industry:
5-Cyanopyridine-3-carboxylic acid ethyl ester is employed as a component in the manufacturing of fine chemicals, which are used in a variety of specialized applications, including research, pharmaceuticals, and other industries.

InChI:InChI=1/C9H8N2O2/c1-2-13-9(12)8-3-7(4-10)5-11-6-8/h3,5-6H,2H2,1H3

Upstream product

• 183277-47-6 5-carbamoyl-nicotinic acid ethyl ester 
• 35590-37-5 5-bromopyridine-3-carbonitrile 
• 64-17-5 ethanol 
• 201230-82-2 carbon monoxide 
• 20986-40-7 ethyl 5-bromo-3-pyridinecarboxylate 
• 39620-02-5 5-bromonicotinoyl chloride 
• 84254-37-5 5-carbethoxy-3-pyridinecarboxylic acid 
• 78867-49-9 5-chlorocarbonyl-nicotinic acid ethyl ester 
• 4591-56-4 diethyl 3,5-pyridinedicarboxylate 
• 924-44-7 glyoxylic acid ethyl ester 
• 861144-32-3 2-oxo-1-(phenylsulfonyl)-1,2-dihydropyrimidine-5-carbonitrile 
• 861144-33-4 tert-butyl (5-cyanopyrimidin-2-yl)methylcarbamate 
• 557-21-1 zinc(II) cyanide 

Downstream Products

• 101031-19-0 5-((4S,5S)-4-Methoxymethyl-5-phenyl-4,5-dihydro-oxazol-2-yl)-nicotinamide 
• 101031-18-9 2-<5-(ethoxycarbonyl)-3-pyridyl>-4(S)-methoxymethyl-5(S)-phenyl-Δ²-oxazoline 
• 101031-22-5 (S)-5-((4S,5S)-4-Methoxymethyl-5-phenyl-4,5-dihydro-oxazol-2-yl)-4-methyl-4H-pyridine-1,3-dicarboxylic acid 3-ethyl ester 1-methyl ester 
• 101031-21-4 (R)-5-((4S,5S)-4-Methoxymethyl-5-phenyl-4,5-dihydro-oxazol-2-yl)-4-methyl-4H-pyridine-1,3-dicarboxylic acid 3-ethyl ester 1-methyl ester 
• 473924-58-2 5-tert-butoxycarbonylaminomethyl ethyl nicotinate 
• 473924-59-3 5-tert-butoxycarbonylaminomethylnicotinic acid 
• 468067-09-6 ethyl 5-(5-{(1R)-4-cyclohexyl-1-[2-(hydroxyamino)-2-oxoethyl]butyl}-1,2,4-oxadiazol-3-yl)nicotinate 
• 468068-03-3 (3R)-6-cyclohexyl-3-{3-[5-(ethoxycarbonyl)-3-pyridinyl]-1,2,4-oxadiazol-5-yl}hexanoic acid 
• 468068-02-2 ethyl 5-{5-[(1R)-1-(2-tert-butoxy-2-oxoethyl)-4-cyclohexylbutyl]-1,2,4-oxadiazol-3-yl}nicotinate 

Relevant academic research and scientific papers

BETA-LACTAMASE INHIBITOR

A beta-lactamase inhibitor having a formula (I). Also provided is a method of using the beta-lactamase inhibitor for prevention or treatment of diseases.

PREPARATION OF PYRIDINE DERIVATIVES USING PYRIMIDINIUM DERIVATIVES AS INTERMEDIATES

A method in which a pyridinium derivative of formula (I) such as 1,3-dimethyl-2,3-dihydro-2-oxopyrimidinium chloride is reacted with an acetyl compound of formula (II) such as 4-acetylpyridine, and then the reaction product is reacted with ammonia or an ammonium salt to form a pyridine derivative of formula (III):Also disclosed is a method for the preparation of the compound of formula (I) from reacting a compound of formula (IV) or (V) with a compound of formula (VI):Also disclosed are two additional alternative methods for the preparation of compounds of formula (I) and related compounds. The substituents are defined in the claims.

PALLADIUM CATALYSED SYNTHESIS OF N AND S HETEROCYCLIC ESTERS

Palladium catalysed alkoxycarbonylation of heterocyclic halides affords a simple and versatile synthesis of both N and S heterocyclic esters where a range of catalysts have been studied and a method to employ inexpensive inorganic bases has been found.