(S)-ETHYL 2-((R)-3-(4-FLUOROPHENYL)-5-(PERFLUOROPHENYL)-1,2,4-OXADIAZOL-4(5H)-YL)-3-METHYLBUTANOATE

Base Information

Chemical Name:(S)-ETHYL 2-((R)-3-(4-FLUOROPHENYL)-5-(PERFLUOROPHENYL)-1,2,4-OXADIAZOL-4(5H)-YL)-3-METHYLBUTANOATE
CAS No.:916676-20-5
Molecular Formula:C₂₁H₁₈F₆N₂O₃
Molecular Weight:460.376
Hs Code.:
Mol file:916676-20-5.mol

Synonyms:(S)-ETHYL 2-((R)-3-(4-FLUOROPHENYL)-5-(PERFLUOROPHENYL)-1,2,4-OXADIAZOL-4(5H)-YL)-3-METHYLBUTANOATE

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of (S)-ETHYL 2-((R)-3-(4-FLUOROPHENYL)-5-(PERFLUOROPHENYL)-1,2,4-OXADIAZOL-4(5H)-YL)-3-METHYLBUTANOATE

Chemical Property:

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Technology Process of (S)-ETHYL 2-((R)-3-(4-FLUOROPHENYL)-5-(PERFLUOROPHENYL)-1,2,4-OXADIAZOL-4(5H)-YL)-3-METHYLBUTANOATE

There total 6 articles about (S)-ETHYL 2-((R)-3-(4-FLUOROPHENYL)-5-(PERFLUOROPHENYL)-1,2,4-OXADIAZOL-4(5H)-YL)-3-METHYLBUTANOATE 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:

: 1056189-40-2
4-fluorobenzohydroximoyl chloride

: 916676-17-0
ethyl (S,E)-3-methyl-2-(perfluorobenzylideneamino)butanoate

: 916676-20-5
ethyl (S)-2-[(R)-3-(4-fluorophenyl)-5-(perfluorophenyl)-1,2,4-oxazol-4(5H)-yl]-3-methylbutanoate

: 916676-20-5
ethyl (R)-2-[(S)-3-(4-fluorophenyl)-5-(perfluorophenyl)-1,2,4-oxazol-4(5H)-yl]-3-methylbutanoate

Guidance literature:: With triethylamine; In dichloromethane; at 0 - 20 ℃; for 72h; Title compound not separated from byproducts;
DOI:10.1016/j.tet.2006.06.119

Reference yield:

: 1056189-40-2
4-fluorobenzohydroximoyl chloride

: 916676-17-0
ethyl (S,E)-3-methyl-2-(perfluorobenzylideneamino)butanoate

: 916676-20-5
ethyl (S)-2-[(R)-3-(4-fluorophenyl)-5-(perfluorophenyl)-1,2,4-oxazol-4(5H)-yl]-3-methylbutanoate

: 916676-20-5
ethyl (R)-2-[(S)-3-(4-fluorophenyl)-5-(perfluorophenyl)-1,2,4-oxazol-4(5H)-yl]-3-methylbutanoate

Guidance literature:: With triethylamine; In dichloromethane; at 0 - 20 ℃; for 72h; Title compound not separated from byproducts;
DOI:10.1016/j.tet.2006.06.119

Reference yield:

: 17431-03-7
L-valine ethyl ester

: 916676-20-5
ethyl (S)-2-[(R)-3-(4-fluorophenyl)-5-(perfluorophenyl)-1,2,4-oxazol-4(5H)-yl]-3-methylbutanoate

Guidance literature:: Multi-step reaction with 2 steps

1: 92 percent / ethanol / 20 h / Heating

2: triethylamine / CH₂Cl₂ / 72 h / 0 - 20 °C

With triethylamine; In ethanol; dichloromethane;
DOI:10.1016/j.tet.2006.06.119