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Structure of 1023595-19-8
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tert-Butyl 2,9-diazaspiro[5.5]undecane-9-carboxylate is a sterically hindered spirocyclic diamine scaffold featuring a protected amine at the 9-position. This bench-stable, moisture-tolerant compound integrates readily into medicinal chemistry campaigns requiring rigid, nitrogen-rich frameworks for targeted receptor engagement and improved metabolic stability.
tert-Butyl 2,9-diazaspiro[5.5]undecane-9-carboxylate serves as a versatile spirocyclic scaffold for medicinal chemistry and catalytic synthesis. The protected diamine functionality enables selective functionalization and orthogonal reactivity in multistep sequences. Its robust tert-butyl ester group offers excellent bench stability and facilitates straightforward deprotection under mild acidic conditions. This compound functions effectively in the construction of complex heterocycles and serves as a key building block in the development of constrained macrocyclic architectures.
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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: