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Structure of 675-20-7
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2-acetyl-1-naphthol and 1-acetyl-2-naphthol with triphosgene gave naphtho[1,2-e]-1,3-oxazines, naphtho[2,1-e]-1,3-oxazines or their spiro dimers depending on the molar ratio of triphosgene used for the cyclization.
2-Piperidone serves as a versatile heterocyclic building block in medicinal chemistry, enabling efficient synthesis of nitrogen-containing scaffolds. Its reactive carbonyl group facilitates nucleophilic addition and condensation reactions, while the piperidone ring provides structural rigidity and metabolic stability. The compound exhibits good bench stability and is compatible with common functional group transformations, making it valuable for constructing diverse pharmacophores and API intermediates.
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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: