3-Carboxymethyl-1-cyclohexyl-4-oxo-1,3,8-triaza-spiro[4.5]decane-8-carboxylic acid tert-butyl ester

Base Information

• Chemical Name: 3-Carboxymethyl-1-cyclohexyl-4-oxo-1,3,8-triaza-spiro[4.5]decane-8-carboxylic acid tert-butyl ester
• CAS No.: 180386-39-4
• Molecular Formula: C₂₀H₃₃N₃O₅
• Molecular Weight: 395.499
• Mol file: 180386-39-4.mol

Synonyms:3-Carboxymethyl-1-cyclohexyl-4-oxo-1,3,8-triaza-spiro[4.5]decane-8-carboxylic acid tert-butyl ester

Chemical Property of 3-Carboxymethyl-1-cyclohexyl-4-oxo-1,3,8-triaza-spiro[4.5]decane-8-carboxylic acid tert-butyl ester

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 3-Carboxymethyl-1-cyclohexyl-4-oxo-1,3,8-triaza-spiro[4.5]decane-8-carboxylic acid tert-butyl ester

There total 8 articles about 3-Carboxymethyl-1-cyclohexyl-4-oxo-1,3,8-triaza-spiro[4.5]decane-8-carboxylic acid tert-butyl ester 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:

1-phenylmethyl-4-piperidone (3612-20-2) → 3-Carboxymethyl-1-cyclohexyl-4-oxo-1,3,8-triaza-spiro[4.5]decane-8-carboxylic acid tert-butyl ester (180386-39-4)

Guidance literature:

Multi-step reaction with 7 steps

1: AcOH / H₂O / 48 h / Ambient temperature

2: 90percent H₂SO₄ / 20 h

3: AcOH / toluene / 20 h / Heating

4: H₂, conc. aq. HCl / 5percent Pd/C / methanol / 96 h / 2327.2 Torr

5: Na₂CO₃ / H₂O; dioxane / 20 h / Ambient temperature

6: 1.) NaH / 1.) DMF, 0 deg C, 30 min, 2.) DMF, RT, 3 h

7: Na₂CO₃ / methanol; H₂O / 3 h / Heating

With hydrogenchloride; sulfuric acid; hydrogen; sodium hydride; sodium carbonate; acetic acid; palladium on activated charcoal; In 1,4-dioxane; methanol; water; toluene;

DOI:10.1021/jm950676i

Reference yield:

cyclohexylamine (108-91-8,157973-60-9) → 3-Carboxymethyl-1-cyclohexyl-4-oxo-1,3,8-triaza-spiro[4.5]decane-8-carboxylic acid tert-butyl ester (180386-39-4)

Guidance literature:

Multi-step reaction with 7 steps

1: AcOH / H₂O / 48 h / Ambient temperature

2: 90percent H₂SO₄ / 20 h

3: AcOH / toluene / 20 h / Heating

4: H₂, conc. aq. HCl / 5percent Pd/C / methanol / 96 h / 2327.2 Torr

5: Na₂CO₃ / H₂O; dioxane / 20 h / Ambient temperature

6: 1.) NaH / 1.) DMF, 0 deg C, 30 min, 2.) DMF, RT, 3 h

7: Na₂CO₃ / methanol; H₂O / 3 h / Heating

With hydrogenchloride; sulfuric acid; hydrogen; sodium hydride; sodium carbonate; acetic acid; palladium on activated charcoal; In 1,4-dioxane; methanol; water; toluene;

DOI:10.1021/jm950676i

Reference yield:

1-benzyl-4-cyclohexylamino-piperidine-4-carbonitrile (968-85-4) → 3-Carboxymethyl-1-cyclohexyl-4-oxo-1,3,8-triaza-spiro[4.5]decane-8-carboxylic acid tert-butyl ester (180386-39-4)

Guidance literature:

Multi-step reaction with 6 steps

1: 90percent H₂SO₄ / 20 h

2: AcOH / toluene / 20 h / Heating

3: H₂, conc. aq. HCl / 5percent Pd/C / methanol / 96 h / 2327.2 Torr

4: Na₂CO₃ / H₂O; dioxane / 20 h / Ambient temperature

5: 1.) NaH / 1.) DMF, 0 deg C, 30 min, 2.) DMF, RT, 3 h

6: Na₂CO₃ / methanol; H₂O / 3 h / Heating

With hydrogenchloride; sulfuric acid; hydrogen; sodium hydride; sodium carbonate; acetic acid; palladium on activated charcoal; In 1,4-dioxane; methanol; water; toluene;

DOI:10.1021/jm950676i

upstream raw materials:

1-Cyclohexyl-3-methoxycarbonylmethyl-4-oxo-1,3,8-triaza-spiro[4.5]decane-8-carboxylic acid tert-butyl ester

1-phenylmethyl-4-piperidone

cyclohexylamine

1-benzyl-4-cyclohexylamino-piperidine-4-carbonitrile