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Structure of 1269026-22-3
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Ethyl 6-bromo-5-methyl-3-oxo-3,4-dihydropyrazine-2-carboxylate features a brominated dihydropyrazine core with a methyl substituent and an ester-functionalized carbonyl group. This electron-deficient heterocycle integrates readily into transition-metal-catalyzed couplings and serves as a key scaffold in the synthesis of bioactive nitrogen-containing compounds.
Ethyl 6-bromo-5-methyl-3-oxo-3,4-dihydropyrazine-2-carboxylate serves as a versatile building block for heterocyclic synthesis, enabling efficient access to substituted pyrazine scaffolds. The bromo and ester functionalities support palladium-catalyzed cross-coupling and selective reduction reactions, while the methyl and oxo groups provide defined regiochemistry. Bench-stable and readily purified by flash chromatography, it facilitates streamlined synthesis of complex nitrogen-containing frameworks relevant to medicinal chemistry and agrochemical development.
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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 : H303-H320
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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: