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Structure of 63810-80-0
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2,3-Dichloro-6,7-dimethylquinoxaline is a sterically hindered, electron-deficient heterocycle featuring two chlorine substituents at the 2,3-positions and methyl groups at the 6,7-positions. This configuration enhances its stability and reactivity in transition metal-catalyzed cross-coupling reactions. The molecule serves as a robust scaffold for constructing complex polycyclic architectures in medicinal chemistry and materials science.
2,3-Dichloro-6,7-dimethylquinoxaline serves as a versatile building block in heterocyclic synthesis, enabling efficient construction of substituted quinoxaline scaffolds via palladium-catalyzed cross-coupling reactions. Its dichloro substitution pattern facilitates sequential functionalization, while the methyl groups enhance solubility and stability under standard reaction conditions. This compound is particularly valuable for medicinal chemistry applications requiring modular access to fused bicyclic systems.
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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: