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Structure of 81971-39-3
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5-Bromo-1-methyl-1,2-dihydropyridin-2-one is a bench-stable heterocyclic building block featuring a brominated pyridinone core with a methyl group at the nitrogen. This electron-deficient scaffold integrates readily into cross-coupling reactions and serves as a key intermediate in medicinal chemistry for constructing bioactive scaffolds.
5-Bromo-1-methyl-1,2-dihydropyridin-2-one serves as a versatile building block in medicinal chemistry, enabling efficient construction of pyridine-based scaffolds through palladium-catalyzed cross-coupling reactions. Its bromine handle facilitates C–C bond formation under mild conditions, while the enaminone functionality offers compatibility with diverse functional groups and enhanced bench stability for routine synthetic workflows.
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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: