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Structure of 1092301-56-8
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2-Chloro-6,7-dihydro-5H-cyclopenta[b]pyridin-5-one is a heterocyclic scaffold featuring a chlorinated pyridinone core with fused cyclopentane geometry. This rigid, electron-deficient system serves as a key building block in medicinal chemistry, offering enhanced metabolic stability and defined spatial orientation for targeted ligand design. The carbonyl group enables diverse functionalization, while the chlorine substituent provides favorable electronic and steric properties for structure-activity optimization.
2-Chloro-6,7-dihydro-5H-cyclopenta[b]pyridin-5-one serves as a versatile scaffold for medicinal chemistry and heterocyclic synthesis, enabling efficient access to fused pyridine architectures. The molecule exhibits bench stability and functions as a key building block in the construction of bioactive heterocycles, with the chloro substituent facilitating downstream functionalization via palladium-catalyzed cross-coupling reactions. Its core structure supports diverse derivatization while maintaining compatibility with standard synthetic protocols.
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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: