[(S)-6-(4-Benzyl-piperidin-1-yl)-5-tert-butoxycarbonylamino-6-oxo-hexyl]-carbamic acid benzyl ester

Base Information

• Chemical Name: [(S)-6-(4-Benzyl-piperidin-1-yl)-5-tert-butoxycarbonylamino-6-oxo-hexyl]-carbamic acid benzyl ester
• CAS No.: 103892-76-8
• Molecular Formula: C₃₁H₄₃N₃O₅
• Molecular Weight: 537.7
• Mol file: 103892-76-8.mol

Synonyms:[(S)-6-(4-Benzyl-piperidin-1-yl)-5-tert-butoxycarbonylamino-6-oxo-hexyl]-carbamic acid benzyl ester

Chemical Property of [(S)-6-(4-Benzyl-piperidin-1-yl)-5-tert-butoxycarbonylamino-6-oxo-hexyl]-carbamic acid benzyl ester

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of [(S)-6-(4-Benzyl-piperidin-1-yl)-5-tert-butoxycarbonylamino-6-oxo-hexyl]-carbamic acid benzyl ester

There total 1 articles about [(S)-6-(4-Benzyl-piperidin-1-yl)-5-tert-butoxycarbonylamino-6-oxo-hexyl]-carbamic acid benzyl 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: 77.0%

4-benzylpyperidine (31252-42-3) + Boc-Lys(Z)-OH (2389-45-9) → [(S)-6-(4-Benzyl-piperidin-1-yl)-5-tert-butoxycarbonylamino-6-oxo-hexyl]-carbamic acid benzyl ester (103892-76-8)

Guidance literature:

With chloroformic acid ethyl ester; triethylamine; In tetrahydrofuran; at 4 ℃; for 18h;

DOI:10.1248/cpb.36.1289

Reference yield:

[(S)-6-(4-Benzyl-piperidin-1-yl)-5-tert-butoxycarbonylamino-6-oxo-hexyl]-carbamic acid benzyl ester (103892-76-8) → (S)-N-[(S)-5-Amino-1-(4-benzyl-piperidine-1-carbonyl)-pentyl]-3-phenyl-2-(toluene-4-sulfonylamino)-propionamide (116194-00-4)

Guidance literature:

Multi-step reaction with 5 steps

1: HCl / dioxane

2: 36 percent / HOBt, Et₃N, DCC / dimethylformamide / 1.) -15 deg C, 1 h; 2.) 4 deg C, 18 h

3: HCl / dioxane

4: 47.4 percent / Et₃N / dimethylformamide / 2 h / 0 °C

5: 82.5 percent / 1N HCl, / Pd / methanol; H₂O

With hydrogenchloride; benzotriazol-1-ol; triethylamine; dicyclohexyl-carbodiimide; palladium; In 1,4-dioxane; methanol; water; N,N-dimethyl-formamide;

DOI:10.1248/cpb.36.1289

Reference yield:

[(S)-6-(4-Benzyl-piperidin-1-yl)-5-tert-butoxycarbonylamino-6-oxo-hexyl]-carbamic acid benzyl ester (103892-76-8) → 3-Methyl-pentanoic acid {(S)-1-[(S)-5-amino-1-(4-benzyl-piperidine-1-carbonyl)-pentylcarbamoyl]-2-phenyl-ethyl}-amide; compound with acetic acid

Guidance literature:

Multi-step reaction with 5 steps

1: HCl / dioxane

2: 36 percent / HOBt, Et₃N, DCC / dimethylformamide / 1.) -15 deg C, 1 h; 2.) 4 deg C, 18 h

3: HCl / dioxane

4: 70 percent / HOBt, Et₃N, DCC / dimethylformamide / 1.) -15 deg C, 1h; 2.) 4 deg C, 18 h

5: 82 percent / 60percent AcOH / Pd / H₂O

With hydrogenchloride; benzotriazol-1-ol; acetic acid; triethylamine; dicyclohexyl-carbodiimide; palladium; In 1,4-dioxane; water; N,N-dimethyl-formamide;

DOI:10.1248/cpb.36.1289

upstream raw materials:

4-benzylpyperidine

Boc-Lys(Z)-OH

Downstream raw materials:

[(S)-5-Amino-6-(4-benzyl-piperidin-1-yl)-6-oxo-hexyl]-carbamic acid benzyl ester; hydrochloride

(S)-N-[(S)-5-Amino-1-(4-benzyl-piperidine-1-carbonyl)-pentyl]-3-phenyl-2-(toluene-4-sulfonylamino)-propionamide

{(S)-6-(4-Benzyl-piperidin-1-yl)-5-[(S)-2-(3-methyl-pentanoylamino)-3-phenyl-propionylamino]-6-oxo-hexyl}-carbamic acid benzyl ester

[(S)-5-((S)-2-Amino-3-phenyl-propionylamino)-6-(4-benzyl-piperidin-1-yl)-6-oxo-hexyl]-carbamic acid benzyl ester; hydrochloride