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Structure of 1263060-07-6
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Ethyl 3-bromopyrazolo[1,5-a]pyrimidine-6-carboxylate features a brominated pyrazolopyrimidine core with an ester-functionalized C6 position. This scaffold integrates readily into heterocyclic synthesis, serving as a key intermediate for medicinal chemistry campaigns targeting kinase inhibitors and antiviral agents. The electrophilic bromine at C3 enables facile cross-coupling reactions, while the ethyl ester group offers tunable reactivity under standard conditions.
Ethyl 3-bromopyrazolo[1,5-a]pyrimidine-6-carboxylate serves as a versatile building block for the synthesis of substituted pyrazolo[1,5-a]pyrimidines. The bromine at the 3-position enables palladium-catalyzed cross-coupling reactions, while the ester group supports further functionalization via hydrolysis or reduction. Its bench-stable nature and compatibility with diverse reaction conditions facilitate efficient access to pharmaceutically relevant heterocyclic 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: