(2,2,6,6-Tetramethyl-4-oxopiperidin-1-yl) acetate

Base Information

• Chemical Name: (2,2,6,6-Tetramethyl-4-oxopiperidin-1-yl) acetate
• CAS No.: 113682-53-4
• Molecular Formula: C11H19 N O3
• Molecular Weight: 213.27
• DSSTox Substance ID: DTXSID50393050
• Wikidata: Q82191660
• Mol file: 113682-53-4.mol

Synonyms:113682-53-4;(2,2,6,6-tetramethyl-4-oxopiperidin-1-yl) acetate;1-ACETYLOXY-2,2,6,6-TETRAMETHYL-4-OXOPIPERIDINE;SCHEMBL986791;DTXSID50393050;FT-0607290;2,2,6,6-tetramethyl-4-oxopiperidino acetate;2,2,6,6-Tetramethyl-4-oxopiperidin-1-yl acetate;SR-01000529139;1-(Acetyloxy)-2,2,6,6-tetramethylpiperidin-4-one;SR-01000529139-1

Chemical Property of (2,2,6,6-Tetramethyl-4-oxopiperidin-1-yl) acetate

Chemical Property:

• Vapor Pressure: 0.00559mmHg at 25°C
• Refractive Index: 1.481
• Boiling Point: 273.9°C at 760 mmHg
• Flash Point: 119.4°C
• PSA: 46.61000
• Density: 1.06g/cm³
• LogP: 1.62450
• XLogP3: 1
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 2
• Exact Mass: 213.13649347
• Heavy Atom Count: 15
• Complexity: 274

Purity/Quality:

98%Min ^*data from raw suppliers

1-ACETYLOXY-2,2,6,6-TETRAMETHYL-4-OXOPIPERIDINE 95.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC(=O)ON1C(CC(=O)CC1(C)C)(C)C

Technology Process of (2,2,6,6-Tetramethyl-4-oxopiperidin-1-yl) acetate

There total 4 articles about (2,2,6,6-Tetramethyl-4-oxopiperidin-1-yl) acetate which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 90.0%

1-hydroxy-2,2,6,6-tetramethyl-piperidin-4-one (3637-11-4) + acetic anhydride (108-24-7) → 1-acetoxy-2,2,6,6-tetramethyl-4-piperidone (113682-53-4)

Guidance literature:

With pyridine; dmap; In tetrahydrofuran; for 2.5h; Ambient temperature;

DOI:10.1016/S0040-4039(97)01732-2

Reference yield: 79.0%

acetic anhydride (108-24-7) + 1-hydroxy-4-oxo-2,2,6,6-tetramethylpiperidine hydrochloride (22963-71-9) → 1-acetoxy-2,2,6,6-tetramethyl-4-piperidone (113682-53-4)

Guidance literature:

In chloroform; at 20 ℃; for 15h;

DOI:10.1007/s11172-007-0083-3

Reference yield:

4-oxo-2,2,6,6-tetramethylpiperidin-oxyl (45985-26-0,2896-70-0) → 1-acetoxy-2,2,6,6-tetramethyl-4-piperidone (113682-53-4)

Guidance literature:

Multi-step reaction with 2 steps

1: 95 percent / PhNHNHPh / CH₂Cl₂ / 1 h / Ambient temperature

2: 90 percent / pyridine, DMAP / tetrahydrofuran / 2.5 h / Ambient temperature

With pyridine; dmap; diphenyl hydrazine; In tetrahydrofuran; dichloromethane;

DOI:10.1016/S0040-4039(97)01732-2

upstream raw materials:

4-oxo-2,2,6,6-tetramethylpiperidin-oxyl

acetic anhydride

1-hydroxy-2,2,6,6-tetramethyl-piperidin-4-one

1-hydroxy-4-oxo-2,2,6,6-tetramethylpiperidine hydrochloride

Downstream raw materials:

Acetic acid 4-[3-(1-acetoxy-4-hydroxy-2,2,6,6-tetramethyl-piperidin-4-ylethynyl)-phenylethynyl]-4-hydroxy-2,2,6,6-tetramethyl-piperidin-1-yl ester

Acetic acid 4-[4-(1-acetoxy-4-hydroxy-2,2,6,6-tetramethyl-piperidin-4-ylethynyl)-phenylethynyl]-4-hydroxy-2,2,6,6-tetramethyl-piperidin-1-yl ester

2',3'-O-(1-acetoxy-2,2,6,6-tetramethyl-4-piperidylidene)-5'-O-benzoyluridine

Acetic acid 4-[2-(1-acetoxy-2,2,6,6-tetramethyl-1,2,3,6-tetrahydro-pyridin-4-ylethynyl)-phenylethynyl]-2,2,6,6-tetramethyl-3,6-dihydro-2H-pyridin-1-yl ester