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inquiryProduct description: Product name 4-Biphenylacetic acid CAS number 5728-52-9 Assay ≥98% Appearance White crystalline powder Capacity 200mt/year Application Pharmaceutical int
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4-Biphenylacetic acid Basic information Product Name: 4-Biphenylacetic acid Synonyms: BIPHENYL-4-ACETIC ACID;FELBINAC;CI 83544;4-PHENYLPHENYLACETIC ACID;4-CARBOXYME
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inquiryphenylboronic acid
2-(4-bromophenyl)-acetic acid
(4-biphenylyl)acetic acid
Conditions | Yield |
---|---|
With sodium carbonate; Pd-complex on fluorous reversed silica gel In water at 80℃; for 16h; Suzuki reaction; | 100% |
With carbon-doped cobalt; C118H94N4O7P8; palladium diacetate; sodium carbonate In tetrahydrofuran; water at 20 - 60℃; for 14h; Suzuki Coupling; Inert atmosphere; | 100% |
With palladium diacetate; potassium carbonate In water; toluene at 65℃; for 20h; Solvent; Suzuki-Miyaura Coupling; | 100% |
methyl 2-(1,1'-biphenyl-4-yl)acetate
(4-biphenylyl)acetic acid
Conditions | Yield |
---|---|
With methanol; potassium hydroxide for 10h; Reflux; | 99% |
With water; sodium hydroxide at 70℃; for 4h; | 75.5% |
With sodium hydroxide In methanol for 4h; Ambient temperature; Yield given; | |
With water; sodium hydroxide at 20℃; for 3h; | 2.56 g |
4-biphenylacetonitrile
(4-biphenylyl)acetic acid
Conditions | Yield |
---|---|
With water; potassium hydroxide In ethylene glycol at 120℃; for 16h; | 97.6% |
With hydrogenchloride | |
With water; sodium hydroxide for 4h; Time; Reflux; | |
With sodium hydroxide In water; butan-1-ol at 100℃; for 8h; Temperature; |
sodium tetraphenyl borate
2-(4-bromophenyl)-acetic acid
(4-biphenylyl)acetic acid
Conditions | Yield |
---|---|
With sodium carbonate; palladium on activated charcoal In water for 1h; Suzuki reaction; Heating; | 96% |
Conditions | Yield |
---|---|
With choline chloride; palladium diacetate; sodium carbonate; glycerol at 100℃; for 5h; Suzuki-Miyaura Coupling; | 95% |
With C16H16Cl2N2O4Pd2; tetrabutylammomium bromide; potassium carbonate In water at 100℃; under 749.884 Torr; for 0.25h; Microwave irradiation; Darkness; Inert atmosphere; | 86% |
4-biphenylylacetic acid ethyl ester
(4-biphenylyl)acetic acid
Conditions | Yield |
---|---|
Stage #1: 4-biphenylylacetic acid ethyl ester With potassium hydroxide In water for 0.5h; Reflux; Stage #2: With hydrogenchloride In water | 94% |
With potassium hydroxide In 1,4-dioxane; water for 18h; Reflux; | 76% |
Conditions | Yield |
---|---|
With copper(l) iodide; zinc diacetate at 155℃; for 1.5h; | 92.6% |
(4-biphenylyl)acetic acid
Conditions | Yield |
---|---|
With water; triethylamine In toluene at 75℃; for 12h; Inert atmosphere; | 92% |
Conditions | Yield |
---|---|
With sodium hydroxide for 0.0166667h; microwave irradiation; | 90% |
With potassium hydroxide 1.) EtOH, reflux; 2.) 100 deg C, 2 h; | 79.7% |
With sodium hydroxide In methanol; water for 8h; Reflux; Large scale; | 78.2% |
(4-biphenylyl)acetic acid
Conditions | Yield |
---|---|
Stage #1: C14H9O3(1-)*Na(1+) With hydrazine hydrate; sodium hydroxide In water at 80 - 100℃; for 17h; Stage #2: With hydrogenchloride In water pH=3; Temperature; | 87.4% |
phenyl trimethylsiloxane
2-(4-bromophenyl)-acetic acid
(4-biphenylyl)acetic acid
Conditions | Yield |
---|---|
With sodium hydroxide; 4,4'-dichlorobenzophenone oxime-derived palladacycle at 120℃; for 1.5h; Hiyama coupling; | 84% |
With 3-benzyl-1-(2-hydroxy-2-phenylethyl)imidazolium chloride; palladium diacetate; sodium hydroxide In water at 120℃; for 1h; Hiyama Coupling; Microwave irradiation; | 81% |
With 3-benzyl-1-(2-hydroxy-2-phenylethyl)imidazolium chloride; water; palladium diacetate; sodium hydroxide at 120℃; for 1h; Hiyama coupling; Microwave irradiation; | 67% |
Conditions | Yield |
---|---|
With bis({5-chloro-2-[(4-chlorophenyl)(hydroxyimino)methyl]phenyl})cyclodipalladachl-orane-1,3,4-tris(ylium)-2-uide; tetra(n-butyl)ammonium hydroxide; potassium carbonate; tri tert-butylphosphoniumtetrafluoroborate In N,N-dimethyl-formamide at 130℃; for 0.333333h; Suzuki-Miyaura coupling; Microwave irradiation; | 82% |
Stage #1: 4-chlorophenylacetic Acid; phenylboronic acid With sodium hydroxide In water at 20℃; for 0.0333333h; Suzuki-Miyaura Coupling; Inert atmosphere; Stage #2: With sodium (η3-allyl)(1,3-bis(2,6-diisopropyl-4-sulfonatophenyl)imidazol-2-ylidene)chloridopalladate(II) In water at 60℃; for 6h; Suzuki-Miyaura Coupling; Inert atmosphere; | 82.9% |
With tetrabutylammomium bromide; potassium carbonate; di-μ-chlorobis[5-hydroxy-2-[1-(hydroxyimino)ethyl]phenyl]palladium(II) dimer In water for 2.5h; Suzuki cross-coupling; Heating; | 50 % Chromat. |
With phenone oxime-derived palladacycle; tetrabutylammomium bromide; potassium carbonate In water for 2.5h; Suzuki coupling; Heating; | 50 % Spectr. |
Conditions | Yield |
---|---|
Stage #1: carbon monoxide With C28H22CoN4O6 In butan-1-ol at 60℃; under 760.051 Torr; for 2h; Glovebox; High pressure; Green chemistry; Stage #2: biphenyl-4-methylchloride With tetra-(n-butyl)ammonium iodide; sodium hydroxide In butan-1-ol at 60℃; under 760.051 Torr; for 22h; Glovebox; High pressure; Green chemistry; regioselective reaction; | 80% |
Conditions | Yield |
---|---|
With (4,4'-di-tert-butyl-2,2'-dipyridyl)-bis-(2-phenylpyridine(-1H))-iridium(III) hexafluorophosphate; sodium carbonate; caesium carbonate In N,N-dimethyl-formamide at 25 - 30℃; under 760.051 Torr; for 26h; Schlenk technique; Glovebox; Irradiation; Sealed tube; | 80% |
potassium ethyl xanthogenate
Biphenyl-4-yl-acetic acid 5-methoxy-1,2-dimethyl-4,7-dioxo-4,7-dihydro-1H-indol-3-ylmethyl ester
A
(4-biphenylyl)acetic acid
Conditions | Yield |
---|---|
With sodium dithionite In tetrahydrofuran; water | A 52% B 78% |
4-chlorophenylacetic Acid
phenyl trimethylsiloxane
(4-biphenylyl)acetic acid
Conditions | Yield |
---|---|
With tetrabutyl ammonium fluoride; palladium(II) acetylacetonate; 3,9-bis(2,4-tBu-PhO)tetraoxa-3,9-diphosphaspiro[5.5]undecane In xylene at 80℃; Hiyama coupling; | 78% |
carbon dioxide
4-phenylbenzylidene hydrazine
(4-biphenylyl)acetic acid
Conditions | Yield |
---|---|
With 1,1'-bis-(diphenylphosphino)ferrocene; [ruthenium(II)(η6-1-methyl-4-isopropyl-benzene)(chloride)(μ-chloride)]2; caesium carbonate; cesium fluoride In N,N-dimethyl-formamide at 80℃; under 760.051 Torr; for 24h; chemoselective reaction; | 77% |
Conditions | Yield |
---|---|
In ammonia for 5h; Phenylation; Irradiation; | 73% |
Conditions | Yield |
---|---|
With N,N,N,N,-tetramethylethylenediamine; α,α′-bis(2-pyridyl(tert-butyl)phosphino)-o-xylene; palladium diacetate In N,N-dimethyl-formamide at 115℃; for 12h; Inert atmosphere; | 73% |
carbon dioxide
2-([1,1'-biphenyl]-4-ylmethyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
(4-biphenylyl)acetic acid
Conditions | Yield |
---|---|
With potassium ethoxide In 1,4-dioxane at 100℃; for 24h; | 70% |
carbon dioxide
1-([1,1’-biphenyl]-4-yl)-N,N-dimethylmethanamine
(4-biphenylyl)acetic acid
Conditions | Yield |
---|---|
With (4,4'-di-tert-butyl-2,2'-dipyridyl)-bis-(2-phenylpyridine(-1H))-iridium(III) hexafluorophosphate; sodium carbonate; caesium carbonate; methyl trifluoromethanesulfonate In N,N-dimethyl-formamide at 20℃; for 36h; Irradiation; | 63% |
carbon dioxide
biphenyl-4-ylmethyl 2-methoxyacetate
(4-biphenylyl)acetic acid
Conditions | Yield |
---|---|
With manganese; dichlorobis(trimethylphosphine)nickel In N,N-dimethyl-formamide at 100℃; under 760.051 Torr; for 24h; Schlenk technique; | 60% |
Conditions | Yield |
---|---|
Stage #1: formaldehyd; biphenyl With hydrogenchloride; phosphoric acid; acetic acid In water at 85℃; for 24h; Stage #2: carbon dioxide With iodine; magnesium In ethyl bromide; diethyl ether at 38℃; for 2.25h; Cooling with ice; | 53.24% |
Conditions | Yield |
---|---|
Stage #1: para-bromoacetophenone; phenylboronic acid With potassium carbonate In tetrahydrofuran for 2h; Inert atmosphere; Stage #2: With morpholine; sulfur for 8h; Reflux; | 44.82% |
Conditions | Yield |
---|---|
With samarium; chloro-trimethyl-silane; tetra-(n-butyl)ammonium iodide In acetonitrile at 20℃; under 760.051 Torr; for 2h; Electrochemical reaction; Cooling with ice; | 43% |
biphenyl-4-yl-(toluene-4-sulfonyl)-acetic acid ethyl ester
(4-biphenylyl)acetic acid
Conditions | Yield |
---|---|
Stage #1: biphenyl-4-yl-(toluene-4-sulfonyl)-acetic acid ethyl ester With magnesium; mercury dichloride In methanol at 20 - 50℃; for 24h; Stage #2: With potassium hydroxide In methanol at 20℃; for 24h; Further stages.; | 30% |
bromobenzene
2-[4-(dihydroxyboranyl)phenyl]acetic acid
(4-biphenylyl)acetic acid
Conditions | Yield |
---|---|
With dicyclohexyl-(2',6'-dimethoxybiphenyl-2-yl)-phosphane; palladium diacetate; potassium carbonate In 1,4-dioxane; water at 100℃; for 1h; Suzuki-Miyaura Coupling; Inert atmosphere; | 18% |
Conditions | Yield |
---|---|
With phosphorus; iodine; acetic acid |
(4-biphenylyl)acetic acid
biphenyl-4-yl-acetyl chloride
Conditions | Yield |
---|---|
With thionyl chloride In benzene at 78 - 80℃; for 2.5h; | 100% |
With thionyl chloride In N,N-dimethyl-formamide; benzene at 20℃; for 5h; | 97% |
With thionyl chloride In dichloromethane; N,N-dimethyl-formamide at 0 - 10℃; for 16h; Reflux; | 90% |
methanol
(4-biphenylyl)acetic acid
methyl 2-(1,1'-biphenyl-4-yl)acetate
Conditions | Yield |
---|---|
With TEA; (2-chloro-1-pyridinio)-(Wang resin) triflate In dichloromethane for 0.25h; | 100% |
With dmap; 2-chloro-1-(3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-heptadecafluorodecyl)pyridinium trifluoromethanesulfonate; triethylamine In dichloromethane at 20℃; for 0.5h; | 100% |
With thionyl chloride at 0 - 20℃; for 0.5h; | 100% |
Conditions | Yield |
---|---|
With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 20℃; | 100% |
(4-biphenylyl)acetic acid
oxalyl dichloride
biphenyl-4-yl-acetyl chloride
Conditions | Yield |
---|---|
In N-methyl-acetamide; benzene | 100% |
(4-biphenylyl)acetic acid
tetrakis(Nγ-trichloroethoxycarbonyl)polymyxin B (2-10) hydrochloride
4-biphenylacetyl-tetrakis(Nγ-trichloroethoxycarbonyl)polymyxin B (2-10)
Conditions | Yield |
---|---|
With 4-methyl-morpholine; N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate In N,N-dimethyl-formamide at 20℃; for 5h; pH=7.8; | 100% |
(4-biphenylyl)acetic acid
dimethyl sulfate
methyl 2-(1,1'-biphenyl-4-yl)acetate
Conditions | Yield |
---|---|
With 1,8-diazabicyclo[5.4.0]undec-7-ene for 4h; Cooling with ice; | 100% |
(4-biphenylyl)acetic acid
Conditions | Yield |
---|---|
With water-d2; sodium hydroxide at 120℃; for 12h; Inert atmosphere; | 100% |
(4-biphenylyl)acetic acid
trimethyl orthoformate
methyl 2-(1,1'-biphenyl-4-yl)acetate
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid In methanol for 4h; Reflux; Inert atmosphere; | 99% |
Stage #1: (4-biphenylyl)acetic acid With toluene-4-sulfonic acid In methanol for 1h; Reflux; Stage #2: trimethyl orthoformate In methanol for 2h; Reflux; | 99.3% |
(4-biphenylyl)acetic acid
2-(biphenyl-4-yl)ethanol
Conditions | Yield |
---|---|
With lithium aluminium tetrahydride In tetrahydrofuran for 5h; Heating; | 99% |
With lithium aluminium tetrahydride In tetrahydrofuran at 0℃; Inert atmosphere; | 99% |
Stage #1: (4-biphenylyl)acetic acid With sodium tetrahydroborate In tetrahydrofuran at 20 - 30℃; for 0.666667h; Stage #2: With iodine In tetrahydrofuran at 20 - 30℃; for 2h; Product distribution / selectivity; | 98.5% |
(4-biphenylyl)acetic acid
benzyl bromide
benzyl 2-([1,1'-biphenyl]-4-yl)acetate
Conditions | Yield |
---|---|
With potassium carbonate In acetone Heating; | 99% |
Conditions | Yield |
---|---|
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane; N,N-dimethyl-formamide at 0 - 20℃; for 16h; | 99% |
Conditions | Yield |
---|---|
With fluorosulfonyl fluoride; N-ethyl-N,N-diisopropylamine In acetonitrile at 20℃; for 5h; | 99% |
Conditions | Yield |
---|---|
With dmap; dicyclohexyl-carbodiimide In dichloromethane at 0 - 23℃; for 15h; Inert atmosphere; | 99% |
With dmap; dicyclohexyl-carbodiimide In dichloromethane at 0℃; Inert atmosphere; |
(4-biphenylyl)acetic acid
methyl 2-(1,1'-biphenyl-4-yl)acetate
Conditions | Yield |
---|---|
With hydrogenchloride In methanol; ethyl acetate; Petroleum ether | 98% |
With sulfuric acid In formic acid for 6h; Reflux; |
(4-biphenylyl)acetic acid
3-bromobenzylamine
2-([1,1'-biphenyl]-4-yl)-N-(3-bromobenzyl)acetamide
Conditions | Yield |
---|---|
With 2,4,6-tripropyl-1,3,5,2,4,6-trioxatriphosphinane-2,4,6-trioxide In ethyl acetate at 0 - 20℃; | 98% |
Conditions | Yield |
---|---|
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane; N,N-dimethyl-formamide at 0 - 20℃; | 98% |
(4-biphenylyl)acetic acid
Conditions | Yield |
---|---|
With tributyl-amine; 2-chloro-1-methyl-pyridinium iodide In toluene at 90℃; for 14h; Inert atmosphere; | 97% |
(4-biphenylyl)acetic acid
aniline
2-([1,1'-biphenyl]-4-yl)-N-phenylacetamide
Conditions | Yield |
---|---|
With fluorosulfonyl fluoride; N-ethyl-N,N-diisopropylamine In acetonitrile at 20℃; for 5h; | 97% |
With 2,4,6-tripropyl-1,3,5,2,4,6-trioxatriphosphinane-2,4,6-trioxide In ethyl acetate at 0 - 20℃; | 90% |
Conditions | Yield |
---|---|
With O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate; triethylamine In acetonitrile at 25℃; | 97% |
(4-biphenylyl)acetic acid
2-amino-2-hydroxymethyl-1,3-propanediol
felbinac trometamol
Conditions | Yield |
---|---|
at 50℃; for 0.5h; Product distribution / selectivity; | 96% |
(4-biphenylyl)acetic acid
2,2,6,6-Tetramethyl-1-piperidinyloxy free radical
Conditions | Yield |
---|---|
With N4,N4,N7,N7-tetramethyl-1,10-phenanthroline-4,7-diamine; iron(II) acetate In tetrahydrofuran at 60℃; for 24h; Molecular sieve; Inert atmosphere; Schlenk technique; chemoselective reaction; | 95% |
Conditions | Yield |
---|---|
Stage #1: (4-biphenylyl)acetic acid With phosphoric acid; trifluoroacetic anhydride In acetonitrile at 25℃; for 0.5h; Stage #2: phenol In acetonitrile at 25℃; for 20h; | 95% |
Conditions | Yield |
---|---|
With dmap; potassium carbonate; 1,1'-carbonyldiimidazole In N,N-dimethyl-formamide at 80℃; for 6h; | 94% |
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