3-Benzyl-4-(4-hydroxy-4-phenyl-piperidin-1-yl)-butyric acid methyl ester

Base Information

• Chemical Name: 3-Benzyl-4-(4-hydroxy-4-phenyl-piperidin-1-yl)-butyric acid methyl ester
• CAS No.: 133496-55-6
• Molecular Formula: C₂₃H₂₉NO₃
• Molecular Weight: 367.488

Synonyms:3-Benzyl-4-(4-hydroxy-4-phenyl-piperidin-1-yl)-butyric acid methyl ester

Chemical Property of 3-Benzyl-4-(4-hydroxy-4-phenyl-piperidin-1-yl)-butyric acid methyl ester

Chemical Property:

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Technology Process of 3-Benzyl-4-(4-hydroxy-4-phenyl-piperidin-1-yl)-butyric acid methyl ester

There total 2 articles about 3-Benzyl-4-(4-hydroxy-4-phenyl-piperidin-1-yl)-butyric acid methyl 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: 53.0%

4-hydroxy-4-phenylpiperidin (40807-61-2) + β-(bromomethyl)-γ-phenylbutyric acid, methyl ester (133496-52-3) → 3-Benzyl-4-(4-hydroxy-4-phenyl-piperidin-1-yl)-butyric acid methyl ester (133496-55-6)

Guidance literature:

With sodium carbonate; potassium iodide; In various solvent(s); for 20h; Heating;

DOI:10.1021/jm00111a046

Reference yield:

β-(bromomethyl)-γ-phenylbutyric acid (133496-51-2) → 3-Benzyl-4-(4-hydroxy-4-phenyl-piperidin-1-yl)-butyric acid methyl ester (133496-55-6)

Guidance literature:

Multi-step reaction with 2 steps

1: diethyl ether

2: 53 percent / Na₂CO₃, KI / various solvent(s) / 20 h / Heating

With sodium carbonate; potassium iodide; In diethyl ether;

DOI:10.1021/jm00111a046

Reference yield: 33.0%

3-Benzyl-4-(4-hydroxy-4-phenyl-piperidin-1-yl)-butyric acid methyl ester (133496-55-6) → 3-(4-Hydroxy-4-phenyl-piperidin-1-ylmethyl)-3,4-dihydro-2H-naphthalen-1-one (133496-59-0)

Guidance literature:

With PPA; at 130 ℃; for 5h;

DOI:10.1021/jm00111a046

upstream raw materials:

4-hydroxy-4-phenylpiperidin

β-(bromomethyl)-γ-phenylbutyric acid, methyl ester

β-(bromomethyl)-γ-phenylbutyric acid

Downstream raw materials:

3-(4-Hydroxy-4-phenyl-piperidin-1-ylmethyl)-3,4-dihydro-2H-naphthalen-1-one

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