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Structure of 250674-51-2
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Ethyl 4-chloro-1,7-naphthyridine-2-carboxylate features a chlorinated naphthyridine core with a bench-stable ester handle, enabling direct integration into cross-coupling and heterocyclic elaboration workflows. The electron-deficient ring system supports efficient functionalization under palladium catalysis, while the para-chloro substitution provides a reactive site for nucleophilic displacement.
Ethyl 4-chloro-1,7-naphthyridine-2-carboxylate serves as a versatile building block in heterocyclic synthesis, enabling palladium-catalyzed cross-coupling reactions due to its reactive chloropyridine moiety. The ester group provides synthetic handle for further derivatization, while the naphthyridine core offers structural rigidity and π-system extension useful in medicinal chemistry. Bench-stable and readily purified by chromatography or recrystallization, it functions effectively in standard coupling protocols and facilitates the construction of complex polycyclic scaffolds relevant to pharmaceutical research.
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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: