4-{5-[2-(2-carboxyethoxy)ethyl]-2-hydroxyphenyl}-4-phenylpiperidine-1-carboxylic acid tert-butyl ester

Base Information

Chemical Name:4-{5-[2-(2-carboxyethoxy)ethyl]-2-hydroxyphenyl}-4-phenylpiperidine-1-carboxylic acid tert-butyl ester
CAS No.:1295645-99-6
Molecular Formula:C₂₇H₃₅NO₆
Molecular Weight:469.578
Hs Code.:

Synonyms:4-{5-[2-(2-carboxyethoxy)ethyl]-2-hydroxyphenyl}-4-phenylpiperidine-1-carboxylic acid tert-butyl ester

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Chemical Property of 4-{5-[2-(2-carboxyethoxy)ethyl]-2-hydroxyphenyl}-4-phenylpiperidine-1-carboxylic acid tert-butyl ester

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Technology Process of 4-{5-[2-(2-carboxyethoxy)ethyl]-2-hydroxyphenyl}-4-phenylpiperidine-1-carboxylic acid tert-butyl ester

There total 7 articles about 4-{5-[2-(2-carboxyethoxy)ethyl]-2-hydroxyphenyl}-4-phenylpiperidine-1-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: 98.0%

: 1295644-36-8
4-{2-benzyloxy-5-[2-(2-tert-butoxycarbonylethoxy)ethyl]phenyl}-4-phenylpiperidine-1-carboxylic acid tert-butyl ester

: 1295645-99-6
4-{5-[2-(2-carboxyethoxy)ethyl]-2-hydroxyphenyl}-4-phenylpiperidine-1-carboxylic acid tert-butyl ester

Guidance literature:: 4-{2-benzyloxy-5-[2-(2-tert-butoxycarbonylethoxy)ethyl]phenyl}-4-phenylpiperidine-1-carboxylic acid tert-butyl ester; With trifluoroacetic acid; In dichloromethane; at 20 ℃; for 1h;

With di-tert-butyl dicarbonate; triethylamine; In dichloromethane; at 20 ℃; for 1h;

Reference yield:

: 40807-61-2
4-hydroxy-4-phenylpiperidin

: 1295645-99-6
4-{5-[2-(2-carboxyethoxy)ethyl]-2-hydroxyphenyl}-4-phenylpiperidine-1-carboxylic acid tert-butyl ester

Guidance literature:: Multi-step reaction with 6 steps

1.1: trifluorormethanesulfonic acid / nitrobenzene / 0 - 20 °C

2.1: triethylamine / dichloromethane / 0 - 20 °C

3.1: caesium carbonate / N,N-dimethyl-formamide / 2 h / 50 °C

4.1: lithium aluminium tetrahydride / tetrahydrofuran / 0.25 h / -5 °C / Inert atmosphere

4.2: Cooling

5.1: N-benzyl-trimethylammonium hydroxide / toluene; methanol

5.2: 0 - 20 °C

6.1: trifluoroacetic acid / dichloromethane / 1 h / 20 °C

6.2: 1 h / 20 °C

With lithium aluminium tetrahydride; trifluorormethanesulfonic acid; N-benzyl-trimethylammonium hydroxide; caesium carbonate; triethylamine; trifluoroacetic acid; In tetrahydrofuran; methanol; dichloromethane; nitrobenzene; N,N-dimethyl-formamide; toluene;

Reference yield:

: 1295644-35-7
4-[2-benzyloxy-5-(2-hydroxyethyl)phenyl]-4-phenylpiperidine-1-carboxylic acid tert-butyl ester

: 1295645-99-6
4-{5-[2-(2-carboxyethoxy)ethyl]-2-hydroxyphenyl}-4-phenylpiperidine-1-carboxylic acid tert-butyl ester

Guidance literature:: Multi-step reaction with 2 steps

1.1: N-benzyl-trimethylammonium hydroxide / toluene; methanol

1.2: 0 - 20 °C

2.1: trifluoroacetic acid / dichloromethane / 1 h / 20 °C

2.2: 1 h / 20 °C

With N-benzyl-trimethylammonium hydroxide; trifluoroacetic acid; In methanol; dichloromethane; toluene;