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Structure of 117642-16-7
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Ethyl 2-amino-4H,5H,7H-thieno[2,3-c]pyran-3-carboxylate features a fused thienopyran core with a pendant ethyl ester and primary amine, enabling direct incorporation into heterocyclic scaffolds. This bench-stable, moisture-tolerant building block facilitates rapid access to bioactive compounds through diverse coupling and cyclization reactions.
Ethyl 2-amino-4H,5H,7H-thieno[2,3-c]pyran-3-carboxylate serves as a versatile heterocyclic building block for medicinal chemistry and materials science. The molecule combines a thienopyran core with orthogonal functional groups—amine and ester—enabling diverse downstream transformations including amidation, Suzuki coupling, and cyclization. Its bench-stable nature and compatibility with standard synthetic protocols facilitate efficient access to complex scaffolds relevant in API development and functional material design.
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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
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Precautionary Statements : P264-P270-P330-P501
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Lot numbers can be found on the outside label of a product: