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Description
TCI E0834 N-(Ethoxycarbonyl)nortropinone is a nortropinone derivative in which the ring nitrogen is protected as an ethyl carbamate. The molecule carries the azabicyclic tropane framework — the distinctive bicyclic skeleton that forms the core of many important alkaloids — complete with a ketone group on the ring. For this reason the material is classified as an alkaloid reagent within the life science field while also serving as a high-value building block. In the laboratory its role is to supply a ready-to-use tropane core to researchers developing alkaloid analogues, receptor ligands, or tracer compounds for pharmacological and neuroscience studies, without having to construct the bicyclic framework from scratch.
The properties that make this compound a preferred choice are the combination of nitrogen protection and a ketone reactivity that remains fully available. The ethoxycarbonyl group deactivates the basic nitrogen so that it does not interfere with reactions at the ketone, does not bind metal catalysts, and does not complicate purification by silica chromatography. Meanwhile, the ketone at the bridge position can undergo reduction to the alcohol, reductive amination, organometallic addition, Wittig olefination, or the formation of enol ethers and enamines for further functionalization. This dual character gives synthetic chemists a predictable and well-behaved starting point.
In Indonesian laboratories, materials of this kind are typically used in university and institutional research settings where medicinal chemistry, natural product synthesis, and neuropharmacology programmes are carried out. The compound is generally ordered in small research quantities for multi-step synthetic routes, method development, and the preparation of reference standards or analogue libraries. Because it is a specialty synthetic intermediate rather than a bulk chemical, it is normally handled by trained synthetic chemists working under standard laboratory management practices.
Laboratory Applications
- Alkaloid analogue synthesis: the intact tropane skeleton lets researchers reach target structures in fewer steps, since the demanding bicyclic core is already assembled and ready for elaboration.
- Receptor ligand development: the tropane core is a recognised pharmacophore, so this protected ketone serves as a convenient entry point for preparing candidate ligands in binding studies.
- Tracer compound preparation: chemists building probe molecules for pharmacological and neuroscience studies can functionalize the bridge ketone to install the reporting group they require.
- Carbonyl transformation chemistry: the available ketone supports reduction to alcohol, reductive amination, organometallic addition, and Wittig olefination without competing reactions at the protected nitrogen.
- Enol ether and enamine formation: the ketone can be converted into these activated intermediates, opening routes to further functionalization at positions adjacent to the carbonyl group.
Specifications
- Brand: TCI
- CAS number: 32499-64-2
- Category: Life Science > Biochemicals and Reagents > Alkaloids
- Product code: E0834
- Pack sizes: available in standard TCI research-scale packaging; please confirm the size options when ordering.
- Storage: store under the conditions stated on the manufacturer's label and accompanying documentation.
Handling and Storage
Store the container in a cool, dry, well-ventilated area away from direct sunlight, heat sources, and incompatible materials, following the conditions indicated on the manufacturer's label. Keep the product in its original tightly closed container, or in a clean amber glass vessel with a chemically resistant closure, and reseal promptly after each use to limit exposure to moisture and air. Handle in a fume hood using gloves, safety glasses, and a laboratory coat. Avoid inhalation of dust or vapour and contact with skin and eyes. Consult the Safety Data Sheet before use, and dispose of residues and contaminated materials through the appropriate laboratory chemical waste stream.
