C₁₉H₂₉N₂O₃

Base Information

• Chemical Name: C₁₉H₂₉N₂O₃
• CAS No.: 770706-85-9
• Molecular Formula: C₁₉H₂₉N₂O₃
• Molecular Weight: 333.451
• Mol file: 770706-85-9.mol

Synonyms:

Chemical Property of C₁₉H₂₉N₂O₃

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of C₁₉H₂₉N₂O₃

There total 3 articles about C₁₉H₂₉N₂O₃ 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:

C19H27N2O3 (583827-04-7) → C19H29N2O3 (757939-41-6) + C19H29N2O3 (770706-85-9)

Guidance literature:

C₁₉H₂₇N₂O₃; With sodium cyanoborohydride; acetic acid; In ethanol; at 75 ℃; for 2h;

With hydrogenchloride; In ethyl acetate; at 0 ℃;

DOI:10.1016/S0040-4039(03)00572-0

Reference yield:

4-oxo-2,2,6,6-tetramethylpiperidin-oxyl (45985-26-0,2896-70-0) → C19H29N2O3 (770706-85-9)

Guidance literature:

Multi-step reaction with 3 steps

1.1: potassium phenoxide / dimethylformamide / 2 h / 20 °C

1.2: diethyl ether

2.1: 61 percent / AcOH; 4 Angstroem MS / ethanol / 48 h / 20 °C

3.1: NaBH₃CN; AcOH / ethanol / 2 h / 75 °C

3.2: HCl / ethyl acetate / 0 °C

With 4 Angstroem MS; potassium phenolate; sodium cyanoborohydride; acetic acid; In ethanol; N,N-dimethyl-formamide;

DOI:10.1016/S0040-4039(03)00572-0

Reference yield:

2,2,6,6-tetramethyl-3-methoxycarbonyl-4-piperidone-1-oxyl (77874-89-6) → C19H29N2O3 (770706-85-9)

Guidance literature:

Multi-step reaction with 2 steps

1.1: 61 percent / AcOH; 4 Angstroem MS / ethanol / 48 h / 20 °C

2.1: NaBH₃CN; AcOH / ethanol / 2 h / 75 °C

2.2: HCl / ethyl acetate / 0 °C

With 4 Angstroem MS; sodium cyanoborohydride; acetic acid; In ethanol;

DOI:10.1016/S0040-4039(03)00572-0

upstream raw materials:

C₁₉H₂₇N₂O₃

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

2,2,6,6-tetramethyl-3-methoxycarbonyl-4-piperidone-1-oxyl