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Structure of 38076-81-2
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4-Methyl-2-oxo-1,2-dihydropyridine-3-carboxylic acid is a bench-stable heterocyclic building block featuring a conjugated enone system and a carboxylic acid handle. This electron-deficient dihydropyridine integrates readily into synthetic sequences requiring controlled reactivity, enabling efficient access to functionalized pyridine derivatives under mild conditions.
4-Methyl-2-oxo-1,2-dihydropyridine-3-carboxylic acid serves as a versatile building block in heterocyclic synthesis, enabling efficient access to pyridine and dihydropyridine scaffolds. Its conjugated enone system facilitates nucleophilic addition and Michael-type reactions, while the carboxylic acid group supports derivatization via amide formation or esterification. The molecule exhibits good bench stability and is compatible with standard purification methods, making it suitable for iterative synthesis in medicinal chemistry and process development workflows.
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GHS No : GHS07
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Signal Word : Warning
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UN#: N/A
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Class : N/A
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Packing Group : N/A
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Hazard Statements : H315-H319-H335
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Precautionary Statements : P261-P264-P271-P280-P302+P352-P304+P340-P362+P364-P405-P501
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Lot numbers can be found on the outside label of a product: