4-{5-[2-{(1R,5S,7aS)-1-[3,5-bis(trifluoromethyl)phenyl]-3-oxotetrahydro-1H-pyrrolo[1,2-c][1,3]oxazol-5-yl}-4-(trifluoromethyl)phenyl]-6-methoxypyridin-3-yl}-3-methylbenzoic acid

Base Information

Chemical Name:4-{5-[2-{(1R,5S,7aS)-1-[3,5-bis(trifluoromethyl)phenyl]-3-oxotetrahydro-1H-pyrrolo[1,2-c][1,3]oxazol-5-yl}-4-(trifluoromethyl)phenyl]-6-methoxypyridin-3-yl}-3-methylbenzoic acid
CAS No.:1432054-03-9
Molecular Formula:C₃₅H₂₅F₉N₂O₅
Molecular Weight:724.58
Hs Code.:

4-{5-[2-{(1R,5S,7aS)-1-[3,5-bis(trifluoromethyl)phenyl]-3-oxotetrahydro-1H-pyrrolo[1,2-c][1,3]oxazol-5-yl}-4-(trifluoromethyl)phenyl]-6-methoxypyridin-3-yl}-3-methylbenzoic acid

Synonyms:4-{5-[2-{(1R,5S,7aS)-1-[3,5-bis(trifluoromethyl)phenyl]-3-oxotetrahydro-1H-pyrrolo[1,2-c][1,3]oxazol-5-yl}-4-(trifluoromethyl)phenyl]-6-methoxypyridin-3-yl}-3-methylbenzoic acid

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Chemical Property of 4-{5-[2-{(1R,5S,7aS)-1-[3,5-bis(trifluoromethyl)phenyl]-3-oxotetrahydro-1H-pyrrolo[1,2-c][1,3]oxazol-5-yl}-4-(trifluoromethyl)phenyl]-6-methoxypyridin-3-yl}-3-methylbenzoic acid

Chemical Property:

Purity/Quality:: 98%+ ^*data from raw suppliers

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Technology Process of 4-{5-[2-{(1R,5S,7aS)-1-[3,5-bis(trifluoromethyl)phenyl]-3-oxotetrahydro-1H-pyrrolo[1,2-c][1,3]oxazol-5-yl}-4-(trifluoromethyl)phenyl]-6-methoxypyridin-3-yl}-3-methylbenzoic acid

There total 13 articles about 4-{5-[2-{(1R,5S,7aS)-1-[3,5-bis(trifluoromethyl)phenyl]-3-oxotetrahydro-1H-pyrrolo[1,2-c][1,3]oxazol-5-yl}-4-(trifluoromethyl)phenyl]-6-methoxypyridin-3-yl}-3-methylbenzoic 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:

: 1432055-59-8
tert-butyl 4-{5-[2-{(1R,5S,7aS)-1-[3,5-bis(trifluoromethyl)phenyl]-3-oxotetrahydro-1H-pyrrolo[1,2-c][1,3]oxazol-5-yl}-4-(trifluoromethyl)phenyl]-6-methoxypyridin-3-yl}-3-methylbenzoate

: 1432054-03-9
4-{5-[2-{(1R,5S,7aS)-1-[3,5-bis(trifluoromethyl)phenyl]-3-oxotetrahydro-1H-pyrrolo[1,2-c][1,3]oxazol-5-yl}-4-(trifluoromethyl)phenyl]-6-methoxypyridin-3-yl}-3-methylbenzoic acid

Guidance literature:: With trifluoroacetic acid; In dichloromethane; at 20 ℃;

Reference yield:

: 1432054-84-6
(4S,5R)-5-[3,5-bis(trifluoromethyl)phenyl]-4-ethenyl-1,3-oxazolidin-2-one

: 1432054-03-9
4-{5-[2-{(1R,5S,7aS)-1-[3,5-bis(trifluoromethyl)phenyl]-3-oxotetrahydro-1H-pyrrolo[1,2-c][1,3]oxazol-5-yl}-4-(trifluoromethyl)phenyl]-6-methoxypyridin-3-yl}-3-methylbenzoic acid

Guidance literature:: Multi-step reaction with 5 steps

1: Helmchen dibenzo[a,e]cyclooctatetraene (dbcot) iridium phosphoramidite catalyst complex / dichloromethane / 48 h / 33 °C

2: 1,3-bis(2,4,6-trimethylphenyl)-4,5-dihydroimidazol-2-ylidene[2-(i-propoxy)-5-(N,N-dimethylaminosulfonyl)phenyl]methyleneruthenium(II) dichloride / toluene / 2 h / 60 °C / Inert atmosphere

3: Wilkinson's catalyst; hydrogen / ethanol / 2068.65 Torr

4: 1,1'-bis(di-tert-butylphosphino)ferrocene palladium dichloride; potassium phosphate / 1,4-dioxane; water / 80 °C / Inert atmosphere

5: trifluoroacetic acid / dichloromethane / 20 °C

With potassium phosphate; Wilkinson's catalyst; 1,3-bis(2,4,6-trimethylphenyl)-4,5-dihydroimidazol-2-ylidene[2-(i-propoxy)-5-(N,N-dimethylaminosulfonyl)phenyl]methyleneruthenium(II) dichloride; 1,1'-bis(di-tert-butylphosphino)ferrocene palladium dichloride; hydrogen; trifluoroacetic acid; In 1,4-dioxane; ethanol; dichloromethane; water; toluene;

Reference yield:

: 102684-91-3
2-bromo-5-(trifluoromethyl)benzaldehyde

: 1432054-03-9
4-{5-[2-{(1R,5S,7aS)-1-[3,5-bis(trifluoromethyl)phenyl]-3-oxotetrahydro-1H-pyrrolo[1,2-c][1,3]oxazol-5-yl}-4-(trifluoromethyl)phenyl]-6-methoxypyridin-3-yl}-3-methylbenzoic acid

Guidance literature:: Multi-step reaction with 6 steps

1: tetrahydrofuran / 0 - 20 °C

2: Helmchen dibenzo[a,e]cyclooctatetraene (dbcot) iridium phosphoramidite catalyst complex / dichloromethane / 48 h / 33 °C

3: 1,3-bis(2,4,6-trimethylphenyl)-4,5-dihydroimidazol-2-ylidene[2-(i-propoxy)-5-(N,N-dimethylaminosulfonyl)phenyl]methyleneruthenium(II) dichloride / toluene / 2 h / 60 °C / Inert atmosphere

4: Wilkinson's catalyst; hydrogen / ethanol / 2068.65 Torr

5: 1,1'-bis(di-tert-butylphosphino)ferrocene palladium dichloride; potassium phosphate / 1,4-dioxane; water / 80 °C / Inert atmosphere

6: trifluoroacetic acid / dichloromethane / 20 °C

With potassium phosphate; Wilkinson's catalyst; 1,3-bis(2,4,6-trimethylphenyl)-4,5-dihydroimidazol-2-ylidene[2-(i-propoxy)-5-(N,N-dimethylaminosulfonyl)phenyl]methyleneruthenium(II) dichloride; 1,1'-bis(di-tert-butylphosphino)ferrocene palladium dichloride; hydrogen; trifluoroacetic acid; In tetrahydrofuran; 1,4-dioxane; ethanol; dichloromethane; water; toluene;