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Structure of 646055-63-2
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This spirocyclic ester features a rigid 1,7-diazaspiro[4.4]nonane core with a tert-butyl ester group at the C7 position, offering enhanced stability and solubility in organic media. The structure integrates a protected carboxylic acid functionality ideal for modular synthesis in medicinal chemistry applications.
1,7-Diazaspiro[4.4]nonane-7-carboxylic acid, 1,1-dimethylethyl ester serves as a versatile spirocyclic building block for medicinal chemistry and catalytic synthesis. The tert-butyl ester group provides excellent bench stability and facilitates straightforward deprotection under mild acidic conditions. Its rigid, bicyclic scaffold enables precise spatial control in ligand design and target-oriented synthesis, while the pendant amine functionality supports diverse functionalization via standard coupling reactions.
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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: