2C₁₁H₂₀N₂O₂*C₂H₂O₄

Base Information

• Chemical Name: 2C₁₁H₂₀N₂O₂*C₂H₂O₄
• CAS No.: 1523618-25-8
• Molecular Formula: C₂H₂O₄*2C₁₁H₂₀N₂O₂
• Molecular Weight: 514.619

Synonyms:

Chemical Property of 2C₁₁H₂₀N₂O₂*C₂H₂O₄

Chemical Property:

Purity/Quality:

99%, ^*data from raw suppliers

tert-butyl2,6-diazaspiro[3.4]octane-6-carboxylatehemioxalate 97.0% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
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MSDS Files:

Useful:

Technology Process of 2C₁₁H₂₀N₂O₂*C₂H₂O₄

There total 5 articles about 2C₁₁H₂₀N₂O₂*C₂H₂O₄ 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:

2-tosyl-2,6-diazaspiro[3.4]octane-6-carboxylic acid tert-butyl ester + oxalic acid (144-62-7,97993-78-7) → 2C11H20N2O2*C2H2O4 (1523618-25-8)

Guidance literature:

2-tosyl-2,6-diazaspiro[3.4]octane-6-carboxylic acid tert-butyl ester; With magnesium; In methanol; at 20 ℃; for 1h;

oxalic acid; In methanol; ethanol;

Reference yield:

ethyl 1-benzyl-3-(hydroxymethyl)pyrrolidine-3-carboxylate → 2C11H20N2O2*C2H2O4 (1523618-25-8)

Guidance literature:

Multi-step reaction with 5 steps

1: lithium aluminium tetrahydride / tetrahydrofuran / 0 °C / Inert atmosphere

2: dmap; triethylamine / dichloromethane / 20 °C

3: potassium carbonate / 100 °C

4: formic acid; palladium 10% on activated carbon; hydrogen / methanol / 24 h / 45 °C

5: magnesium / methanol / 1 h / 20 °C

With dmap; lithium aluminium tetrahydride; formic acid; palladium 10% on activated carbon; hydrogen; potassium carbonate; magnesium; triethylamine; In tetrahydrofuran; methanol; dichloromethane;

Reference yield:

(1-benzyl-3-(hydroxymethyl)pyrrolidin-3-yl)methanol (135380-26-6) → 2C11H20N2O2*C2H2O4 (1523618-25-8)

Guidance literature:

Multi-step reaction with 4 steps

1: dmap; triethylamine / dichloromethane / 20 °C

2: potassium carbonate / 100 °C

3: formic acid; palladium 10% on activated carbon; hydrogen / methanol / 24 h / 45 °C

4: magnesium / methanol / 1 h / 20 °C

With dmap; formic acid; palladium 10% on activated carbon; hydrogen; potassium carbonate; magnesium; triethylamine; In methanol; dichloromethane;

upstream raw materials:

oxalic acid

(1-benzyl-3-(hydroxymethyl)pyrrolidin-3-yl)methanol

6-benzyl-2-(4-methylbenzenesulfonyl)-2,6-diazaspiro[3.4]octane

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