4-[[(2S)-[[[(4-methylphenyl)sulfonyl]oxy]methyl]-5-oxo-1-pyrrolidinyl]methyl]benzoic acid phenylmethyl ester

Base Information

Chemical Name:4-[[(2S)-[[[(4-methylphenyl)sulfonyl]oxy]methyl]-5-oxo-1-pyrrolidinyl]methyl]benzoic acid phenylmethyl ester
CAS No.:1308719-60-9
Molecular Formula:C₂₇H₂₇NO₆S
Molecular Weight:493.58
Hs Code.:

Synonyms:4-[[(2S)-[[[(4-methylphenyl)sulfonyl]oxy]methyl]-5-oxo-1-pyrrolidinyl]methyl]benzoic acid phenylmethyl ester

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Chemical Property of 4-[[(2S)-[[[(4-methylphenyl)sulfonyl]oxy]methyl]-5-oxo-1-pyrrolidinyl]methyl]benzoic acid phenylmethyl ester

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Technology Process of 4-[[(2S)-[[[(4-methylphenyl)sulfonyl]oxy]methyl]-5-oxo-1-pyrrolidinyl]methyl]benzoic acid phenylmethyl ester

There total 9 articles about 4-[[(2S)-[[[(4-methylphenyl)sulfonyl]oxy]methyl]-5-oxo-1-pyrrolidinyl]methyl]benzoic acid phenylmethyl 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: 56.0%

: 1308719-57-4
4-[[(2S)-(hydroxymethyl)-5-oxo-1-pyrrolidinyl]methyl]benzoic acid phenylmethyl ester

: 98-59-9
p-toluenesulfonyl chloride

: 1308719-60-9
4-[[(2S)-[[[(4-methylphenyl)sulfonyl]oxy]methyl]-5-oxo-1-pyrrolidinyl]methyl]benzoic acid phenylmethyl ester

Guidance literature:: With triethylamine; In dichloromethane; at 0 - 20 ℃;
DOI:10.1016/j.bmc.2011.03.044

Reference yield:

: 17342-08-4
(S)-Pyroglutaminol

: 1308719-60-9
4-[[(2S)-[[[(4-methylphenyl)sulfonyl]oxy]methyl]-5-oxo-1-pyrrolidinyl]methyl]benzoic acid phenylmethyl ester

Guidance literature:: Multi-step reaction with 4 steps

1: dmap; triethylamine / N,N-dimethyl-formamide / 2.5 h / 20 °C

2: sodium hydride / tetrahydrofuran; paraffin oil / 0 - 20 °C

3: trifluoroacetic acid / dichloromethane / 0.17 h / 20 °C

4: triethylamine / dichloromethane / 0 - 20 °C

With dmap; sodium hydride; triethylamine; trifluoroacetic acid; In tetrahydrofuran; dichloromethane; N,N-dimethyl-formamide; paraffin oil;
DOI:10.1016/j.bmc.2011.03.044

Reference yield:

: 1308719-52-9
4-[[2-oxo-(5S)-[[(triethylsilyl)oxy]methyl]-1-pyrrolidinyl]methyl]benzoic acid phenylmethyl ester

: 1308719-60-9
4-[[(2S)-[[[(4-methylphenyl)sulfonyl]oxy]methyl]-5-oxo-1-pyrrolidinyl]methyl]benzoic acid phenylmethyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: trifluoroacetic acid / dichloromethane / 0.17 h / 20 °C

2: triethylamine / dichloromethane / 0 - 20 °C

With triethylamine; trifluoroacetic acid; In dichloromethane;
DOI:10.1016/j.bmc.2011.03.044