tert-Butyl 4-amino-3,3-dimethylpiperidine-1-carboxylate

Name: tert-Butyl 4-amino-3,3-dimethylpiperidine-1-carboxylate
Brand: ChemScene
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CAS No. 473838-65-2
Cat. No. CS-0048230
Purity≥95%
MDL No.None

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Type	HazMat Fee
Excepted Quantity	$0.00
FedEx Limited Quantities Ground	$0.00
Hazmat Ground shipping	$50.00+
Inaccessible (Haz class 6.1 or 9), Domestic	$68.00+
Accessible (Haz class 3, 4, 5 or 8), Domestic	$158.00+
Inaccessible (Haz class 6.1 or 9), International	$108.00+
Accessible (Haz class 3, 4, 5 or 8), International	$238.00+

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tert-Butyl 4-amino-3,3-dimethylpiperidine-1-carboxylate|CS-0048230

Structure of 473838-65-2

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General Information

CAS No. 473838-65-2
Cat. No. CS-0048230
Purity ≥95%
MDL No. None
Storage 4°C, protect from light
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₁₂H₂₄N₂O₂
Molecular Weight 228.33
Synonym(s) 4-Amino-3,3-dimethyl-piperidine-1-carboxylic acid tert-butyl ester
SMILES CC(C)(C)OC(=O)N1CCC(N)C(C)(C)C1

Description

tert-Butyl 4-amino-3,3-dimethylpiperidine-1-carboxylate is a bench-stable, sterically hindered piperidine derivative featuring a protected primary amine. This compound integrates readily into complex molecular architectures due to its compatibility with diverse coupling and reduction protocols. The tert-butyl carbamate group enables selective deprotection under mild acidic conditions, facilitating downstream functionalization in medicinal chemistry and peptide synthesis workflows.

Application

tert-Butyl 4-amino-3,3-dimethylpiperidine-1-carboxylate serves as a versatile building block in medicinal chemistry, enabling efficient access to nitrogen-containing scaffolds. The protected amine and sterically hindered piperidine core facilitate selective functionalization, while the tert-butyl carbamate group offers stability and ease of removal under mild acidic conditions. Its compatibility with standard coupling reactions and robustness in multistep syntheses make it ideal for constructing complex heterocyclic intermediates.

Synthesis

Route1
- 1242239-98-0
- ~%
- In-stock
  
  473838-65-2
References
- AMGEN INC. Patent: WO2007/67629 A1, 2007 ; Location in patent: Page/Page column 64 ; WO 2007/067629 A1
Route2
- In-stock
  
  324769-06-4
- ~%
- In-stock
  
  473838-65-2
References
- BRISTOL-MYERS SQUIBB COMPANY; WROBLESKI, Stephen T.; DAS, Jagabandhu; DUAN, Jingwu; GUO, Junqing; HYNES, John; JIANG, Bin; KEMPSON, James; LIN, Shuqun; LU, Zhonghui; PITTS, William J.; SPERGEL, Steven H.; WU, Hong; YANG, Bingwei Vera Patent: WO2012/125893 A1, 2012 ; Location in patent: Page/Page column 138 ; WO 2012/125893 A1

Safety Information

Download SDS

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

Quality Control

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Computational Chemistry Data

TPSA 55.56
LogP 1.9807
H_Acceptors 3
H_Donors 1
Rotatable_Bonds 0

Other Classifications

Building Blocks Functional Group Amine

Building Blocks Skeleton Aliphatic heterocycle compounds Piperidine compounds

Key Words

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tert-Butyl 4-amino-3,3-dimethylpiperidine-1-carboxylate

CAS No. 473838-65-2

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