3-Methylene-piperidine-1-carboxylic acid tert-butyl ester

Name: 3-Methylene-piperidine-1-carboxylic acid tert-butyl ester
Brand: ChemScene
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CAS No. 276872-89-0
Cat. No. CS-D0759
Purity≥97%
MDL No.MFCD08706141

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3-Methylene-piperidine-1-carboxylic acid tert-butyl ester|CS-D0759

Structure of 276872-89-0

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Description

3-Methylene-piperidine-1-carboxylic acid tert-butyl ester features a reactive exocyclic methylene group conjugated to a piperidine ring, enabling direct functionalization in synthetic transformations. The tert-butyl ester moiety provides stability and facilitates selective deprotection under mild acidic conditions. This scaffold integrates readily into complex heterocyclic architectures and serves as a key intermediate in medicinal chemistry campaigns targeting CNS-active compounds and kinase inhibitors.

Application

3-Methylene-piperidine-1-carboxylic acid tert-butyl ester serves as a versatile building block for the synthesis of nitrogen-containing heterocycles and bioactive molecules. Its conjugated enamine functionality enables efficient Michael additions, cycloadditions, and transition-metal-catalyzed couplings. The tert-butyl ester group provides excellent bench stability and facilitates straightforward deprotection under mild acidic conditions, making it well-suited for iterative synthetic sequences in medicinal chemistry and process development.

General Information

CAS No. 276872-89-0
Cat. No. CS-D0759
Purity ≥97%
MDL No. MFCD08706141
Storage 4°C
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₁₁H₁₉NO₂
Molecular Weight 197.27
Synonym(s) tert-butyl 3-methylidenepiperidine-1-carboxylate
SMILES O=C(OC(C)(C)C)N(CCC1)CC1=C

Computational Chemistry Data

TPSA 29.54
LogP 2.5735
H_Acceptors 2
H_Donors 0
Rotatable_Bonds 0

Safety Information

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GHS Pictogram :	GHS No : GHS07
Signal Word : Warning	UN#: N/A
Class : N/A	Packing Group : N/A
Hazard Statements : H302-H315-H319-H335
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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Other Classifications

Building Blocks Skeleton Aliphatic heterocycle compounds Piperidine compounds

Key Words

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3-Methylene-piperidine-1-carboxylic acid tert-butyl ester

CAS No. 276872-89-0

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