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Structure of 1256810-92-0
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Methyl 2-ethynylisonicotinate is a versatile pyridine-based building block featuring a terminal alkyne group ortho to the ester functionality. This configuration enables efficient copper-catalyzed coupling reactions, facilitating rapid access to complex heterocyclic architectures in medicinal chemistry and materials science applications. The molecule exhibits enhanced stability under standard handling conditions and integrates readily into diverse synthetic sequences.
Methyl 2-ethynylisonicotinate serves as a versatile building block in synthetic organic chemistry, enabling efficient access to substituted pyridines and heterocyclic scaffolds via transition-metal-catalyzed coupling reactions. Its conjugated alkyne functionality exhibits excellent stability under standard bench conditions and tolerates a range of functional groups, facilitating straightforward purification and integration into complex molecular architectures.
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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: