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Structure of 936637-97-7
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Methyl 5-formylpyrazolo[1,5-a]pyridine-3-carboxylate features a uniquely positioned formyl group at the 5-position of a pyrazolo[1,5-a]pyridine scaffold, enabling direct functionalization in late-stage diversification. The ester moiety enhances solubility and stability under standard conditions, while the electron-deficient heterocycle supports efficient coupling reactions. This compound serves as a key intermediate for bioactive molecule synthesis.
Methyl 5-formylpyrazolo[1,5-a]pyridine-3-carboxylate serves as a versatile building block for the synthesis of bioactive heterocycles, leveraging its dual functionality—formyl and ester groups—for sequential transformations. The formyl group enables efficient imine formation and reductive amination, while the ester supports palladium-catalyzed cross-coupling reactions. Bench-stable and compatible with common protecting group strategies, it facilitates streamlined access to pyrazolopyridine-based scaffolds relevant in medicinal chemistry and agrochemical 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-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: