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Structure of 78267-15-9
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Ethyl 2-anilino-4-oxo-4,5-dihydro-3-thiophenecarboxylate features a fused thiophene core with an electron-rich aniline moiety and a reactive ketone at C4. This scaffold integrates readily into heterocyclic syntheses, offering high stability under standard conditions and compatibility with diverse coupling reactions.
Ethyl 2-anilino-4-oxo-4,5-dihydro-3-thiophenecarboxylate serves as a versatile building block in heterocyclic synthesis, enabling efficient access to substituted thiophene scaffolds via cyclization and functional group manipulation. Its anilino and ester functionalities offer orthogonal reactivity, facilitating downstream modifications in medicinal chemistry campaigns. The compound exhibits good bench stability and is compatible with standard synthetic protocols, including nucleophilic substitution and transition-metal-catalyzed coupling reactions.
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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-P405-P501
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Lot numbers can be found on the outside label of a product: