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Structure of 67367-25-3
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Methyl 4-oxo-1,4-dihydropyridine-3-carboxylate features a redox-active dihydropyridine core with a carbonyl at C4 and ester functionality at C3, enabling facile incorporation into synthetic sequences. This bench-stable scaffold serves as a key intermediate in the construction of bioactive heterocycles and functionalized building blocks for medicinal chemistry applications.
Methyl 4-oxo-1,4-dihydropyridine-3-carboxylate serves as a versatile building block in heterocyclic synthesis, enabling efficient access to pyridine and dihydropyridine scaffolds. Its conjugated enone system facilitates Michael additions, cycloadditions, and transition-metal-catalyzed couplings. The molecule exhibits bench stability, ease of purification, and compatibility with diverse functional groups, making it well-suited for medicinal chemistry campaigns and process-scale applications.
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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: