(S)-3-(1-(5-bromo-4-(4-(trifluoromethyl)phenyl)oxazol-2-yl)-2-hydroxyethoxy)-2,6-difluorobenzamide

Base Information

Chemical Name:(S)-3-(1-(5-bromo-4-(4-(trifluoromethyl)phenyl)oxazol-2-yl)-2-hydroxyethoxy)-2,6-difluorobenzamide
CAS No.:1403880-92-1
Molecular Formula:C₁₉H₁₂BrF₅N₂O₄
Molecular Weight:507.211
Hs Code.:

Synonyms:(S)-3-(1-(5-bromo-4-(4-(trifluoromethyl)phenyl)oxazol-2-yl)-2-hydroxyethoxy)-2,6-difluorobenzamide

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Chemical Property of (S)-3-(1-(5-bromo-4-(4-(trifluoromethyl)phenyl)oxazol-2-yl)-2-hydroxyethoxy)-2,6-difluorobenzamide

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Technology Process of (S)-3-(1-(5-bromo-4-(4-(trifluoromethyl)phenyl)oxazol-2-yl)-2-hydroxyethoxy)-2,6-difluorobenzamide

There total 9 articles about (S)-3-(1-(5-bromo-4-(4-(trifluoromethyl)phenyl)oxazol-2-yl)-2-hydroxyethoxy)-2,6-difluorobenzamide 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:

: 1403880-91-0
3-(1-(5-bromo-4-(4-(trifluoromethyl)phenyl)oxazol-2-yl)-2-hydroxyethoxy)-2,6-difluorobenzamide

: 1403880-92-1
(S)-3-(1-(5-bromo-4-(4-(trifluoromethyl)phenyl)oxazol-2-yl)-2-hydroxyethoxy)-2,6-difluorobenzamide

: 1403880-93-2
(R)-3-(1-(5-bromo-4-(4-(trifluoromethyl)phenyl)oxazol-2-yl)-2-hydroxyethoxy)-2,6-difluorobenzamide

Guidance literature:: With CHIRALPAK AD-H; In methanol; ethanol; hexane; at 25 ℃; Purification / work up; Resolution of racemate;

Reference yield:

: 383-53-9
2-bromo-1-[4-(trifluoromethyl)phenyl]ethanone

: 1403880-92-1
(S)-3-(1-(5-bromo-4-(4-(trifluoromethyl)phenyl)oxazol-2-yl)-2-hydroxyethoxy)-2,6-difluorobenzamide

Guidance literature:: Multi-step reaction with 8 steps

1: 2 h / 130 °C

2: sodium tetrahydroborate / methanol / 2 h / Cooling with ice; Reflux

3: triethylamine / dichloromethane / 20 °C / Cooling with ice

4: N-Bromosuccinimide; acetic acid / 20 °C

5: 2,2'-azobis(isobutyronitrile); N-Bromosuccinimide / tetrachloromethane / 80 °C

6: potassium carbonate / N,N-dimethyl-formamide / 2 h / 20 °C / Inert atmosphere

7: potassium carbonate / methanol / 1 h / 20 °C

8: CHIRALPAK_.(R). AD-H / hexane; ethanol; methanol / 25 °C / Resolution of racemate

With sodium tetrahydroborate; N-Bromosuccinimide; 2,2'-azobis(isobutyronitrile); potassium carbonate; acetic acid; triethylamine; In methanol; tetrachloromethane; ethanol; hexane; dichloromethane; N,N-dimethyl-formamide;

Reference yield:

: 1403883-97-5
2-(4-(4-(trifluoromethyl)phenyl)oxazol-2-yl)ethyl acetate

: 1403880-92-1
(S)-3-(1-(5-bromo-4-(4-(trifluoromethyl)phenyl)oxazol-2-yl)-2-hydroxyethoxy)-2,6-difluorobenzamide

Guidance literature:: Multi-step reaction with 5 steps

1: N-Bromosuccinimide; acetic acid / 20 °C

2: 2,2'-azobis(isobutyronitrile); N-Bromosuccinimide / tetrachloromethane / 80 °C

3: potassium carbonate / N,N-dimethyl-formamide / 2 h / 20 °C / Inert atmosphere

4: potassium carbonate / methanol / 1 h / 20 °C

5: CHIRALPAK_.(R). AD-H / hexane; ethanol; methanol / 25 °C / Resolution of racemate

With N-Bromosuccinimide; 2,2'-azobis(isobutyronitrile); potassium carbonate; acetic acid; In methanol; tetrachloromethane; ethanol; hexane; N,N-dimethyl-formamide;