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Structure of 1251009-03-6
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tert-Butyl 8-oxo-2,7-diazaspiro[4.4]nonane-2-carboxylate features a rigid spirocyclic core with strategically positioned carbonyl and amine functionalities, enabling precise integration into complex heterocyclic scaffolds. This bench-stable, moisture-tolerant building block facilitates efficient access to bioactive nitrogen-containing frameworks through modular transformations.
tert-Butyl 8-oxo-2,7-diazaspiro[4.4]nonane-2-carboxylate serves as a versatile spirocyclic building block for the synthesis of complex nitrogen-containing heterocycles. Its oxo and carbamate functionalities enable selective transformations in medicinal chemistry workflows, including reductive amination and nucleophilic addition. The tert-butyl ester offers bench stability and facile deprotection under mild acidic conditions, supporting efficient purification and scalability in multi-step syntheses.
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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: