Ethyl (2R,4R)-4-methyl-2-piperidinecarboxylate

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Ethyl (2R,4R)-4-methyl-2-piperidinecarboxylate structure
Structural Feature
Piperidine scaffold
Reactive Feature
Ethyl ester
Synthesis Role
Chiral amino acid ester building block
Application Context
Pharmaceutical intermediate
CAS Number74892-82-3
Molecular FormulaC9H17NO2
Molecular Weight171.24 g/mol
SMILESCCOC(=O)[C@H]1C[C@H](C)CCN1
InChIKeyGHBNOCBWSUHAAA-HTQZYQBOSA-N
DescriptionEthyl (2R,4R)-4-methylpipecolate, a chiral methyl pipecolate ester. The ester allows subsequent amidation or hydrolysis for piperidine-containing chiral drugs.
ApplicationsPharmaceutical intermediate; chiral building block; pipecolate ester

Calculated / Predicted Properties

Estimated Boiling Point226.1 °C (predicted)
Estimated Density0.969 g/cm³ (predicted)