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Structure of 1523571-07-4
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tert-Butyl 2,5-diazaspiro[3.5]nonane-5-carboxylate oxalate (2:1) features a spirocyclic diamine core with orthogonal protection, enabling straightforward deprotection and functionalization. The oxalate salt enhances solubility and stability in polar solvents, facilitating use in peptide coupling and medicinal chemistry applications.
tert-Butyl 2,5-diazaspiro[3.5]nonane-5-carboxylate oxalate (2:1) serves as a stable, bench-ready spirocyclic diamine building block with orthogonal protection. The tert-butyl carbamate group enables mild deprotection under acidic conditions, while the oxalate counterion enhances solubility and crystallinity. It facilitates efficient access to complex nitrogen-containing scaffolds via standard coupling reactions, reductive amination, or transition-metal-catalyzed transformations, making it valuable for medicinal chemistry and process development workflows.
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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-P330-P362+P364-P405-P501
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Lot numbers can be found on the outside label of a product: