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Structure of 94781-89-2
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1-Hydroxy-6-oxo-1,6-dihydropyridine-2-carboxylic acid features a reactive pyridine core with orthogonal functional groups enabling direct integration into heterocyclic synthesis. The hydroxyl and carboxylic acid moieties facilitate coupling reactions, while the enone system supports conjugate addition pathways under mild conditions. This scaffold offers enhanced solubility and stability in aqueous and polar organic media.
1-Hydroxy-6-oxo-1,6-dihydropyridine-2-carboxylic acid serves as a versatile scaffold for heterocyclic synthesis, enabling efficient access to pyridine-based building blocks. Its conjugated enone–carboxylic acid motif supports diverse functionalization via nucleophilic addition, condensation, and cyclization reactions. The compound exhibits bench stability and facilitates straightforward purification, making it well-suited for iterative synthetic sequences in medicinal chemistry 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: