4-{4-[(1R)-2,2-difluoro-1-hydroxyethyl]phenyl}-7-[4-(trifluoromethyl)phenyl]-2-naphthoic acid

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Chemical Name:4-{4-[(1R)-2,2-difluoro-1-hydroxyethyl]phenyl}-7-[4-(trifluoromethyl)phenyl]-2-naphthoic acid
CAS No.:1160269-96-4
Molecular Formula:C₂₆H₁₇F₅O₃
Molecular Weight:472.411
Hs Code.:

Synonyms:4-{4-[(1R)-2,2-difluoro-1-hydroxyethyl]phenyl}-7-[4-(trifluoromethyl)phenyl]-2-naphthoic acid

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Chemical Property of 4-{4-[(1R)-2,2-difluoro-1-hydroxyethyl]phenyl}-7-[4-(trifluoromethyl)phenyl]-2-naphthoic acid

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Technology Process of 4-{4-[(1R)-2,2-difluoro-1-hydroxyethyl]phenyl}-7-[4-(trifluoromethyl)phenyl]-2-naphthoic acid

There total 5 articles about 4-{4-[(1R)-2,2-difluoro-1-hydroxyethyl]phenyl}-7-[4-(trifluoromethyl)phenyl]-2-naphthoic acid 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:

: 1160270-06-3
ethyl 4-{4-[(1R)-2,2-difluoro-1-hydroxyethyl]phenyl}-7-[4-(trifluoromethyl)phenyl]-2-naphthoate

: 1160269-96-4
4-{4-[(1R)-2,2-difluoro-1-hydroxyethyl]phenyl}-7-[4-(trifluoromethyl)phenyl]-2-naphthoic acid

Guidance literature:: ethyl 4-{4-[(1R)-2,2-difluoro-1-hydroxyethyl]phenyl}-7-[4-(trifluoromethyl)phenyl]-2-naphthoate; With lithium hydroxide; In tetrahydrofuran; methanol; water; at 20 ℃; for 16h;

With hydrogenchloride; In water; pH=4;

Reference yield:

: 887781-84-2
(1R)-1-(4-bromophenyl)-2,2-difluoroethanol

: C₂₄H₂₂BF₃O₄

: 1160269-96-4
4-{4-[(1R)-2,2-difluoro-1-hydroxyethyl]phenyl}-7-[4-(trifluoromethyl)phenyl]-2-naphthoic acid

Guidance literature:: With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; sodium carbonate; In N,N-dimethyl-formamide; at 85 ℃;
DOI:10.1016/j.bmcl.2011.03.081

Reference yield:

: 1160269-99-7
ethyl 7-(4-(trifluoromethyl)phenyl)-4-hydroxy-2-naphthoate

: 1160269-96-4
4-{4-[(1R)-2,2-difluoro-1-hydroxyethyl]phenyl}-7-[4-(trifluoromethyl)phenyl]-2-naphthoic acid

Guidance literature:: Multi-step reaction with 4 steps

1: pyridine / dichloromethane

2: (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; potassium acetate / 1,4-dioxane / 85 °C

3: sodium hydroxide / tetrahydrofuran; ethanol

4: (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; sodium carbonate / N,N-dimethyl-formamide / 85 °C

With pyridine; (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; potassium acetate; sodium carbonate; sodium hydroxide; In tetrahydrofuran; 1,4-dioxane; ethanol; dichloromethane; N,N-dimethyl-formamide;
DOI:10.1016/j.bmcl.2011.03.081