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Structure of 105544-36-3
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7-Bromo-1H-pyrido[2,3-b][1,4]oxazin-2(3H)-one features a brominated pyridooxazine scaffold with a lactam core, enabling direct functionalization in late-stage synthesis. This electron-deficient heterocycle integrates readily into medicinal chemistry campaigns, offering enhanced metabolic stability and predictable reactivity in transition-metal-catalyzed couplings.
7-Bromo-1H-pyrido[2,3-b][1,4]oxazin-2(3H)-one serves as a versatile heterocyclic building block for medicinal chemistry and process development. Its bromine substituent enables palladium-catalyzed cross-coupling reactions, while the oxazinone core provides structural rigidity and hydrogen-bonding capability. The compound exhibits good bench stability, facilitates straightforward purification, and functions effectively in late-stage functionalization strategies for API scaffolds.
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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: