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Structure of 25128-35-2
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2,3-Dioxoindoline-7-carboxylic acid features a fused indoline core with two ketone groups at C2 and C3, enabling direct participation in cyclization cascades. The carboxylic acid at C7 serves as a handle for amide bond formation or derivatization. This scaffold integrates readily into complex heterocyclic systems under mild conditions.
2,3-Dioxoindoline-7-carboxylic acid serves as a versatile building block for the synthesis of indoline-based heterocycles and pharmaceutical scaffolds. Its ortho-dicarbonyl functionality enables facile cyclization and metal-catalyzed coupling reactions, while the carboxylic acid group supports derivatization and purification via standard chromatographic or crystallization techniques. Bench-stable and compatible with diverse reaction conditions, it facilitates efficient access to bioactive core structures in medicinal chemistry workflows.
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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: