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Structure of 353277-27-7
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6-Chloro-5-nitropicolinic acid features a sterically constrained pyridine core bearing chlorine and nitro groups at adjacent positions, enhancing its utility in transition metal-catalyzed coupling reactions. The electron-deficient aromatic system facilitates efficient C–H functionalization and serves as a robust scaffold for pharmaceutical and agrochemical intermediates. This bench-stable derivative exhibits improved solubility in polar organic solvents, streamlining handling during synthetic workflows.
6-Chloro-5-nitropicolinic acid serves as a versatile building block in medicinal chemistry, enabling direct functionalization at the C6 position via palladium-catalyzed cross-coupling. The nitro group facilitates subsequent reduction and cyclization strategies, while the carboxylic acid provides a handle for amide coupling or esterification. Its bench-stable crystalline form and compatibility with standard synthetic workflows make it ideal for constructing heterocyclic scaffolds and API intermediates.
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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: