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Structure of 1194376-44-7
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tert-Butyl 6-oxo-2,7-diazaspiro[4.4]nonane-2-carboxylate features a rigid spirocyclic core with strategically positioned carbonyl and amine functionalities, enabling direct incorporation into complex heterocyclic scaffolds. The tert-butyl ester group provides enhanced stability and facilitates selective deprotection under mild acidic conditions. This scaffold serves as a key building block for nitrogen-rich macrocycles and bioactive compound synthesis.
tert-Butyl 6-oxo-2,7-diazaspiro[4.4]nonane-2-carboxylate serves as a versatile spirocyclic building block for the synthesis of nitrogen-containing heterocycles. The molecule features a stable spirocyclic core with orthogonal functional groups: a ketone at C6 and a tert-butyl carbamate at N2, enabling selective transformations. Its bench-stable nature and compatibility with standard reductive amination, alkylation, and cyclization protocols facilitate efficient access to complex scaffolds relevant in medicinal chemistry and process development.
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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: