Oxo-{(S)-2-[5-(2,3,5,6-tetrafluoro-4-trifluoromethyl-phenyl)-pentanoyl]-pyrrolidin-1-yl}-acetic acid methyl ester

Base Information

Chemical Name:Oxo-{(S)-2-[5-(2,3,5,6-tetrafluoro-4-trifluoromethyl-phenyl)-pentanoyl]-pyrrolidin-1-yl}-acetic acid methyl ester
CAS No.:1026379-82-7
Molecular Formula:C₁₉H₁₈F₇NO₄
Molecular Weight:457.345
Hs Code.:

Synonyms:Oxo-{(S)-2-[5-(2,3,5,6-tetrafluoro-4-trifluoromethyl-phenyl)-pentanoyl]-pyrrolidin-1-yl}-acetic acid methyl ester

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Chemical Property of Oxo-{(S)-2-[5-(2,3,5,6-tetrafluoro-4-trifluoromethyl-phenyl)-pentanoyl]-pyrrolidin-1-yl}-acetic acid methyl ester

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Technology Process of Oxo-{(S)-2-[5-(2,3,5,6-tetrafluoro-4-trifluoromethyl-phenyl)-pentanoyl]-pyrrolidin-1-yl}-acetic acid methyl ester

There total 3 articles about Oxo-{(S)-2-[5-(2,3,5,6-tetrafluoro-4-trifluoromethyl-phenyl)-pentanoyl]-pyrrolidin-1-yl}-acetic 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:

: 5781-53-3
monomethyl oxalyl chloride

: 1026493-15-1
1-(S)-Pyrrolidin-2-yl-5-(2,3,5,6-tetrafluoro-4-trifluoromethyl-phenyl)-pentan-1-one

: 1026379-82-7
Oxo-{(S)-2-[5-(2,3,5,6-tetrafluoro-4-trifluoromethyl-phenyl)-pentanoyl]-pyrrolidin-1-yl}-acetic acid methyl ester

Guidance literature:: With triethylamine; In dichloromethane; at 0 ℃;
DOI:10.1021/jm0200456

Reference yield:

: 115186-37-3
tert-butyl (2S)-2-{[N-methoxy(N-methyl)amino]carbonyl}pyrrolidine-1-carboxylate

: 1026379-82-7
Oxo-{(S)-2-[5-(2,3,5,6-tetrafluoro-4-trifluoromethyl-phenyl)-pentanoyl]-pyrrolidin-1-yl}-acetic acid methyl ester

Guidance literature:: Multi-step reaction with 3 steps

1: tetrahydrofuran / 0 - 20 °C

2: TFA / CH₂Cl₂ / 20 °C

3: Et₃N / CH₂Cl₂ / 0 °C

With triethylamine; trifluoroacetic acid; In tetrahydrofuran; dichloromethane;
DOI:10.1021/jm0200456

Reference yield:

: 1027019-10-8
2-[5-(2,3,5,6-tetrafluoro-4-trifluoromethyl-phenyl)-pentanoyl]-pyrrolidine-1-carboxylic acid tert-butyl ester

: 1026379-82-7
Oxo-{(S)-2-[5-(2,3,5,6-tetrafluoro-4-trifluoromethyl-phenyl)-pentanoyl]-pyrrolidin-1-yl}-acetic acid methyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: TFA / CH₂Cl₂ / 20 °C

2: Et₃N / CH₂Cl₂ / 0 °C

With triethylamine; trifluoroacetic acid; In dichloromethane;
DOI:10.1021/jm0200456