(3S)-3-ethoxy-3-(4-{[(3S)-7-(trifluoromethyl)-2,3-dihydro-1-benzofuran-3-yl]oxy}phenyl)propanoic acid

Base Information

Chemical Name:(3S)-3-ethoxy-3-(4-{[(3S)-7-(trifluoromethyl)-2,3-dihydro-1-benzofuran-3-yl]oxy}phenyl)propanoic acid
CAS No.:1202576-61-1
Molecular Formula:C₂₀H₁₉F₃O₅
Molecular Weight:396.363
Hs Code.:

Synonyms:(3S)-3-ethoxy-3-(4-{[(3S)-7-(trifluoromethyl)-2,3-dihydro-1-benzofuran-3-yl]oxy}phenyl)propanoic acid

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Chemical Property of (3S)-3-ethoxy-3-(4-{[(3S)-7-(trifluoromethyl)-2,3-dihydro-1-benzofuran-3-yl]oxy}phenyl)propanoic acid

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Technology Process of (3S)-3-ethoxy-3-(4-{[(3S)-7-(trifluoromethyl)-2,3-dihydro-1-benzofuran-3-yl]oxy}phenyl)propanoic acid

There total 11 articles about (3S)-3-ethoxy-3-(4-{[(3S)-7-(trifluoromethyl)-2,3-dihydro-1-benzofuran-3-yl]oxy}phenyl)propanoic 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: 66.0%

: 1202578-10-6
methyl (3S)-3-ethoxy-3-(4-{[(3S)-7-(trifluoromethyl)-2,3-dihydro-1-benzofuran-3-yl]oxy}phenyl)propanoate

: 1202576-61-1
(3S)-3-ethoxy-3-(4-{[(3S)-7-(trifluoromethyl)-2,3-dihydro-1-benzofuran-3-yl]oxy}phenyl)propanoic acid

Guidance literature:: methyl (3S)-3-ethoxy-3-(4-{[(3S)-7-(trifluoromethyl)-2,3-dihydro-1-benzofuran-3-yl]oxy}phenyl)propanoate; With water; sodium hydroxide; In methanol; at 20 ℃;

With hydrogenchloride; In water;

Reference yield:

: 1202577-68-1
7-(trifluoromethyl)-1-benzofuran-3(2H)-one

: 1202576-61-1
(3S)-3-ethoxy-3-(4-{[(3S)-7-(trifluoromethyl)-2,3-dihydro-1-benzofuran-3-yl]oxy}phenyl)propanoic acid

Guidance literature:: Multi-step reaction with 3 steps

1: triethylamine; formic acid / Noyori's catalyst / dichloromethane / 20 °C / Inert atmosphere

2: triphenylphosphine; diethylazodicarboxylate / toluene; tetrahydrofuran / 20 - 60 °C / Inert atmosphere

3: sodium hydroxide; water / methanol / 20 °C

With formic acid; water; triethylamine; triphenylphosphine; sodium hydroxide; diethylazodicarboxylate; Noyori's catalyst; In tetrahydrofuran; methanol; dichloromethane; toluene;

Reference yield:

: 501334-19-6
methyl 3-[4-(tert-butyldimethylsilyloxybenzyl)phenyl]-3-oxopropanoate

: 1202576-61-1
(3S)-3-ethoxy-3-(4-{[(3S)-7-(trifluoromethyl)-2,3-dihydro-1-benzofuran-3-yl]oxy}phenyl)propanoic acid

Guidance literature:: Multi-step reaction with 5 steps

1: triethylamine; formic acid / Noyori's catalyst / 0 - 35 °C / Inert atmosphere

2: silver(l) oxide / toluene / 20 - 110 °C / Inert atmosphere

3: tetrabutyl ammonium fluoride / tetrahydrofuran / 1.5 h / 0 °C

4: triphenylphosphine; diethylazodicarboxylate / toluene; tetrahydrofuran / 20 - 60 °C / Inert atmosphere

5: sodium hydroxide; water / methanol / 20 °C

With formic acid; tetrabutyl ammonium fluoride; water; triethylamine; triphenylphosphine; sodium hydroxide; silver(l) oxide; diethylazodicarboxylate; Noyori's catalyst; In tetrahydrofuran; methanol; toluene;