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Structure of 1556044-98-4
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This 3-methyl-2-(3-oxo-2,3-dihydroisoxazol-5-yl)butanoic acid features a sterically hindered α,β-unsaturated carbonyl system paired with a reactive oxazolone ring, enabling direct integration into heterocyclic scaffolds. The molecule exhibits bench-stable handling and facilitates efficient cyclization under mild conditions, streamlining access to functionalized isoxazole derivatives in synthetic medicinal chemistry workflows.
3-Methyl-2-(3-oxo-2,3-dihydroisoxazol-5-yl)butanoic acid serves as a versatile building block for heterocyclic synthesis, enabling efficient access to isoxazole-fused scaffolds. Its α,β-unsaturated carbonyl system facilitates Michael additions and cycloaddition reactions, while the carboxylic acid group supports direct derivatization or activation. The molecule exhibits good bench stability and compatibility with standard purification methods, making it suitable for iterative 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-P330-P362+P364-P405-P501
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Lot numbers can be found on the outside label of a product: