ETHYL 4-PIPERIDONE-3-CARBOXYLATE HYDROCHLORIDE Chemical Properties

Melting point:

169-175 °C

storage temp. 

under inert gas (nitrogen or Argon) at 2-8°C

Water Solubility 

Soluble in water

form 

powder to crystal

color 

White to Brown

BRN 

3711279

InChI

InChI=1S/C8H13NO3.ClH/c1-2-12-8(11)6-5-9-4-3-7(6)10;/h6,9H,2-5H2,1H3;1H

InChIKey

RTYXWLMQWSFXNI-UHFFFAOYSA-N

SMILES

C1(CNCCC1=O)C(=O)OCC.Cl

CAS DataBase Reference

4644-61-5(CAS DataBase Reference)

Safety Information

Hazard Codes 

Xi

Risk Statements 

36/37/38

Safety Statements 

37/39-26

HS Code 

29333990

MSDS

• Language:English Provider:ACROS
• Language:English Provider:ALFA

ETHYL 4-PIPERIDONE-3-CARBOXYLATE HYDROCHLORIDE Usage And Synthesis

Chemical Properties

white to yellow crystalline powder

Uses

Ethyl 4-piperidone-3-carboxylate, HCl

Synthesis

General procedure for the synthesis of ethyl piperidin-4-one-3-carboxylate hydrochloride from ethyl 1-benzyl-4-oxo-3-piperidinecarboxylate hydrochloride: in a 50 mL reactor, ethyl N-benzyl-4-oxo-piperidine-3-carboxylate hydrochloride (12 g, 40.29 mmol) and Pd(OH)2/C catalyst (120 mg, 1 wt%) were added. The reaction was stirred for 48 h under 5 bar hydrogen pressure using a dry solvent mixture of dichloromethane and methanol (4:1, v/v) as the reaction medium. Upon completion of the reaction, the catalyst was removed by filtration through a diatomaceous earth pad followed by evaporation of the solvent under reduced pressure to afford 8.3 g of the target product, ethyl piperidin-4-one-3-carboxylate hydrochloride, as a light brown solid in 99% yield.

References

[1] Tetrahedron, 1991, vol. 50, # 2, p. 515 - 528
[2] Tetrahedron Letters, 2012, vol. 53, # 26, p. 3296 - 3300
[3] Bioorganic and Medicinal Chemistry, 2018, vol. 26, # 8, p. 1784 - 1796
[4] Archiv der Pharmazie, 2018, vol. 351, # 9,
[5] Patent: CN108586454, 2018, A. Location in patent: Paragraph 0134; 0136; 0137

ETHYL 4-PIPERIDONE-3-CARBOXYLATE HYDROCHLORIDE(4644-61-5)Related Product Information

• 2-(PIPERIDIN-4-YL)-ACETIC ACID ETHYL ESTER
• Ethyl piperidine-3-carboxylate hydrochloride
• Methyl piperidine-3-carboxylate
• ETHYL 4-PIPERIDONE-3-CARBOXYLATE HYDROCHLORIDE
• 4-Piperidone hydrochloride hydrate
• Methyl 3-aminopropionate hydrochloride
• DL-3-AMINOISOBUTYRIC ACID MONOHYDRATE
• METHYL 4-OXO-3-PIPERIDINECARBOXYLATE HYDROCHLORIDE
• Ethyl 3-aminopropanoate hydrochloride
• Ethyl nipecotate
• Nipecotic acid
• 3-Piperidinemethanol
• 3-methylpiperidin-4-one
• N-benzyl-3-carbethoxy-4-piperidone HCl,1-Benzyl-3-carbethoxy-4-piperidone HCl
• METHYL PIPERIDINE-3-CARBOXYLATE HYDROCHLORIDE
• 3-Methylpiperidin-4-one hydrochloride
• ETHYL 5-AMINOVALERATE
• 1-BENZYL-4-CARBETHOXY-3-PIPERIDONE HCL