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Structure of 15506-18-0
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1-Methyl-2-oxo-1,2-dihydropyridine-3-carboxylic acid features a conjugated enamide system with a carboxylic acid group at the 3-position, enabling direct integration into heterocyclic scaffolds. The methyl substituent enhances solubility and stability under standard conditions, while the electron-deficient pyridine core facilitates nucleophilic addition and cycloaddition reactions in synthetic transformations.
1-Methyl-2-oxo-1,2-dihydropyridine-3-carboxylic acid serves as a versatile building block for heterocyclic synthesis, enabling efficient access to pyridine and pyridone scaffolds. Its conjugated enone system facilitates Michael additions and cycloadditions, while the carboxylic acid group supports direct derivatization or metal-catalyzed coupling reactions. The compound exhibits good bench stability and simplifies purification due to its crystalline nature, making it suitable for scalable medicinal chemistry campaigns and process development.
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GHS Pictogram :
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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 : H302-H315-H319-H335
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Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P305+P351+P338-P330-P362+P364-P403+P233-P405-P501
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Lot numbers can be found on the outside label of a product: