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inquiryame 2,4,5-Trifluoro-3-methoxybenzoic acid Other name 3-Methoxy-2,4,5-trifluorobenzoic acid ;2,4,5-Trifluoro-m-anisic Acid CAS
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inquiry2,4,5-Trifluoro-3-methoxybenzoic acid Basic information Product Name: 2,4,5-Trifluoro-3-methoxybenzoic acid Synonyms: 3-Methoxyl-2,4,5-TrfluorbenzylAcid;3-METHOXY-2,4,5-TRIFLUOROBENZOYL CHLORIDE;3-Methoxy-2,4,5-trifluoroenzoic acid;2,4,5-Tetra
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inquirySuperior quality, moderate price & quick delivery. Appearance:white to light yellow crystal powder Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:as per your request Application:Used as Pharmaceutical Interme
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inquiryTri-n-octylamine
4-methoxy-3,5,6-trifluorophthalic acid
3-methoxy-2,4,5-trifluorobenzoic acid
Conditions | Yield |
---|---|
With sodium hydroxide | 87% |
2,4,5-trifluoro-3-hydroxybenzoic acid
carbonic acid dimethyl ester
3-methoxy-2,4,5-trifluorobenzoic acid
Conditions | Yield |
---|---|
With potassium dihydrogenphosphate; N-ethyl-N,N-diisopropylamine In water at 170℃; for 8h; Reagent/catalyst; Solvent; Temperature; Autoclave; | 85.2% |
Stage #1: 2,4,5-trifluoro-3-hydroxybenzoic acid; carbonic acid dimethyl ester With sodium hydroxide at 55 - 60℃; for 2h; pH=8 - 10; Large scale; Stage #2: With hydrogenchloride In water at 35℃; Large scale; | 85% |
methyl 3-methoxy-2,4,5-trifluorobenzoate
3-methoxy-2,4,5-trifluorobenzoic acid
Conditions | Yield |
---|---|
With sodium hydroxide In methanol for 3h; Ambient temperature; | 61% |
With sodium hydroxide In methanol |
2,4,5-trifluoro-3-methoxy-benzamide
3-methoxy-2,4,5-trifluorobenzoic acid
Conditions | Yield |
---|---|
With sodium hydroxide In water | |
With sulfuric acid | |
With sulfuric acid at 100℃; for 3.5h; |
3-methoxy-2,4,5-trifluorobenzonitrile
3-methoxy-2,4,5-trifluorobenzoic acid
Conditions | Yield |
---|---|
With sulfuric acid; sodium nitrite In water | |
Multi-step reaction with 2 steps 1: sulfuric acid; water / 1 h / 110 °C 2: sulfuric acid / 3.5 h / 100 °C View Scheme |
1-bromo-2,4,5-trifluoro-3-methoxybenzene
3-methoxy-2,4,5-trifluorobenzoic acid
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 1-methyl-pyrrolidin-2-one / 4.5 h / 140 - 150 °C 2: sulfuric acid; water / 1 h / 110 °C 3: sulfuric acid / 3.5 h / 100 °C View Scheme |
N-methyl-tetrafluorophthalimide
3-methoxy-2,4,5-trifluorobenzoic acid
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: sodium hydroxide / 10 h / Reflux 1.2: 8 h / 70 - 105 °C 2.1: 2 h / 35 - 80 °C / pH 8.55 - > 12 / Alkaline conditions View Scheme | |
Multi-step reaction with 4 steps 1: sodium hydroxide; zinc(II) chloride / water / 8 h / 100 °C / Large scale 2: hydrogenchloride / Reflux 3: sodium hydroxide / 2 h / 55 - 60 °C / pH 8 - 10 4: hydrogenchloride / water View Scheme | |
Multi-step reaction with 3 steps 1.1: water; zinc(II) chloride; sodium hydroxide / 8 h / 100 °C / Large scale 2.1: hydrogenchloride / water / Reflux 3.1: sodium hydroxide / 2 h / 55 - 60 °C / pH 8 - 10 / Large scale 3.2: 35 °C / Large scale View Scheme |
2,4,5-trifluoro-3-hydroxybenzoic acid
dimethyl sulfate
3-methoxy-2,4,5-trifluorobenzoic acid
Conditions | Yield |
---|---|
at 35 - 80℃; for 2h; pH=8.55 - > 12; Temperature; pH-value; Alkaline conditions; |
3,4,5,6-tetrafluorophthalic acid
3-methoxy-2,4,5-trifluorobenzoic acid
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: sodium hydroxide / water / 9 h / 90 °C 1.2: 7 h / 140 °C / 7500.75 Torr / pH 1 2.1: N-ethyl-N,N-diisopropylamine; potassium dihydrogenphosphate / water / 8 h / 170 °C / Autoclave View Scheme |
3-methoxy-2,4,5-trifluorobenzoic acid
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: hydrogenchloride / Reflux 2: sodium hydroxide / 2 h / 55 - 60 °C / pH 8 - 10 3: hydrogenchloride / water View Scheme |
2,4,5-trifluoro-3-hydroxybenzoic acid
3-methoxy-2,4,5-trifluorobenzoic acid
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: sodium hydroxide / 2 h / 55 - 60 °C / pH 8 - 10 2: hydrogenchloride / water View Scheme |
3-methoxy-2,4,5-trifluorobenzoic acid
Conditions | Yield |
---|---|
With hydrogenchloride In water | 818.86 mg |
3-methoxy-2,4,5-trifluorobenzoic acid
2,4,5-trifluoro-3-methoxybenzoyl chloride
Conditions | Yield |
---|---|
With thionyl chloride for 2h; Reflux; | 100% |
With thionyl chloride; sodium chloride In ethyl acetate Reflux; | 98% |
With phosgene In dichloromethane at 40℃; for 5h; Solvent; Temperature; | 98.7% |
3-methoxy-2,4,5-trifluorobenzoic acid
2,4,5-trifluoro-3-methoxy-benzamide
Conditions | Yield |
---|---|
Stage #1: 3-methoxy-2,4,5-trifluorobenzoic acid With oxalyl dichloride; N,N-dimethyl-formamide In dichloromethane at 20℃; for 1.5h; Stage #2: With ammonia In dichloromethane at 0℃; for 2h; | 100% |
Multi-step reaction with 2 steps 1: oxalyl dichloride / dichloromethane; N,N-dimethyl-formamide / 20 h / 20 °C 2: ammonia / tetrahydrofuran / 1.17 h / -50 - 20 °C View Scheme | |
Multi-step reaction with 2 steps 1: oxalyl dichloride / dichloromethane; N,N-dimethyl-formamide / 2 h / 20 °C / Inert atmosphere 2: ammonium hydroxide / dichloromethane / 2.5 h / 0 - 20 °C View Scheme |
ethanol
3-methoxy-2,4,5-trifluorobenzoic acid
ethyl 2,4,5-trifluoro-3-methoxybenzoate
Conditions | Yield |
---|---|
With sulfuric acid at 80℃; for 18h; | 99% |
With sulfuric acid at 80℃; for 18h; | 99% |
With sulfuric acid for 20h; Heating / reflux; | 91% |
2-methoxyphenyl 2-chloroacetate
3-methoxy-2,4,5-trifluorobenzoic acid
C17H12ClF3O5
Conditions | Yield |
---|---|
With methanesulfonic acid; phosphorus pentoxide at 50℃; for 14h; Friedel-Crafts Acylation; Inert atmosphere; | 90% |
With eaton’s reagent at 60℃; | 90% |
triphenyltin chloride
3-methoxy-2,4,5-trifluorobenzoic acid
Conditions | Yield |
---|---|
With sodium ethoxide In benzene (N2); organic ligand, sodium ethoxide added in benzene to a Schlenk flask; stirred for 10 min; triphenyltin chloride added to mixt. (in 1:1:1 molar ratio); stirred for 12 h at 40°C; filtered; filtrate gradually evapd.; recrystallized from ether-petroleum; elem. anal.; | 88% |
trimethyltin(IV)chloride
3-methoxy-2,4,5-trifluorobenzoic acid
[(trimethyltin)(2,4,5-trifluoro-3-methoxybenzoic acid(-H)(1-))]n
Conditions | Yield |
---|---|
With sodium ethoxide In benzene (N2); organic ligand, sodium ethoxide added in benzene to a Schlenk flask; stirred for 10 min; trimethyltin chloride added to mixt. (in 1:1:1 molar ratio); stirred for 12 h at 40°C; filtered; filtrate gradually evapd.; recrystallized from ether-petroleum; elem. anal.; | 87% |
dimethyltin dichloride
3-methoxy-2,4,5-trifluorobenzoic acid
Conditions | Yield |
---|---|
With sodium ethoxide In benzene (N2); organic ligand, sodium ethoxide added in benzene to a Schlenk flask; stirred for 10 min; dimethyltin dichloride added to mixt. (in 2:2:1 molar ratio); stirred for 12 h at 40°C; filtered; filtrate gradually evapd.; recrystallized from ether-petroleum; elem. anal.; | 85% |
dibenzyltin(IV) dichloride
3-methoxy-2,4,5-trifluorobenzoic acid
Conditions | Yield |
---|---|
With sodium ethoxide In benzene (N2); organic ligand, sodium ethoxide added in benzene to a Schlenk flask; stirred for 10 min; dibenzyltin dichloride added to mixt. (in 2:2:1 molar ratio); stirred for 12 h at 40°C; filtered; filtrate gradually evapd.; recrystallized from ether-petroleum; elem. anal.; | 85% |
diphenyltin(IV) dichloride
3-methoxy-2,4,5-trifluorobenzoic acid
Conditions | Yield |
---|---|
With sodium ethoxide In benzene (N2); organic ligand, sodium ethoxide added in benzene to a Schlenk flask; stirred for 10 min; diphenyltin dichloride added to mixt. (in 2:2:1 molar ratio); stirred for 12 h at 40°C; filtered; filtrate gradually evapd.; recrystallized from ether-petroleum; elem. anal.; | 83% |
ethyl (E)-3-(dimethylamino)acrylate
3-methoxy-2,4,5-trifluorobenzoic acid
Ethyl 3-dimethylamino-2-(3-methoxy-2,4,5-trifluorobenzoyl) acrylate
Conditions | Yield |
---|---|
With thionyl chloride; triethylamine In tetrahydrofuran; dichloromethane; water; N,N-dimethyl-formamide; toluene | 81.6% |
6-chloronicotinylaldehyde
12-(tert-butoxycarbonylamino)dodecylisocyanide
2,4-Dimethoxybenzylamine
3-methoxy-2,4,5-trifluorobenzoic acid
tert-butyl 12-(2-(N-(2,4-dimethoxybenzyl)-2,4,5-trifluoro-3-methoxybenzamido)-2-(6-chloropyridin-3-yl)acetamido)dodecylcarbamate
Conditions | Yield |
---|---|
Stage #1: 6-chloronicotinylaldehyde; 2,4-Dimethoxybenzylamine at 20℃; for 0.416667h; Stage #2: 12-(tert-butoxycarbonylamino)dodecylisocyanide; 3-methoxy-2,4,5-trifluorobenzoic acid at 60℃; for 0.5h; Further stages.; | 81% |
dibutyltin chloride
3-methoxy-2,4,5-trifluorobenzoic acid
Conditions | Yield |
---|---|
With sodium ethoxide In benzene (N2); organic ligand, sodium ethoxide added in benzene to a Schlenk flask; stirred for 10 min; di-n-butyltin dichloride added to mixt. (in 2:2:1molar ratio); stirred for 12 h at 40°C; filtered; filtrate gradually evapd.; recrystallized from ether-petroleum; elem. anal.; | 80% |
di(n-butyl)tin oxide
3-methoxy-2,4,5-trifluorobenzoic acid
Conditions | Yield |
---|---|
In ethanol at 50 - 65℃; for 18h; Temperature; Time; | 80% |
tributyltin chloride
3-methoxy-2,4,5-trifluorobenzoic acid
[(tri-n-butyltin)(2,4,5-trifluoro-3-methoxybenzoic acid(-H)(1-))]n
Conditions | Yield |
---|---|
With sodium ethoxide In benzene (N2); organic ligand, sodium ethoxide added in benzene to a Schlenk flask; stirred for 10 min; tri-n-butyltin chloride added to mixt. (in 1:1:1 molar ratio); stirred for 12 h at 40°C; filtered; filtrate gradually evapd.; recrystallized from ether-petroleum; elem. anal.; | 78% |
tribenzyltin(IV) chloride
3-methoxy-2,4,5-trifluorobenzoic acid
Conditions | Yield |
---|---|
With sodium ethoxide In benzene (N2); organic ligand, sodium ethoxide added in benzene to a Schlenk flask; stirred for 10 min; tribenzyltin chloride added to mixt. (in 1:1:1 molar ratio); stirred for 12 h at 40°C; filtered; filtrate gradually evapd.; recrystallized from ether-petroleum; elem. anal.; | 77% |
N-(2,6-dimethoxyphenyl)acetamide
3-methoxy-2,4,5-trifluorobenzoic acid
C18H16F3NO5
Conditions | Yield |
---|---|
With methanesulfonic acid; phosphorus pentoxide at 50℃; for 14h; Friedel-Crafts Acylation; Inert atmosphere; | 76% |
piperonal
12-(tert-butoxycarbonylamino)dodecylisocyanide
2,4-Dimethoxybenzylamine
3-methoxy-2,4,5-trifluorobenzoic acid
tert-butyl 12-(2-(N-(2,4-dimethoxybenzyl)-2,4,5-trifluoro-3-methoxybenzamido)-2-(benzo[d][1,3]dioxol-5-yl)acetamido)dodecylcarbamate
Conditions | Yield |
---|---|
Stage #1: piperonal; 2,4-Dimethoxybenzylamine at 20℃; for 0.416667h; Stage #2: 12-(tert-butoxycarbonylamino)dodecylisocyanide; 3-methoxy-2,4,5-trifluorobenzoic acid at 60℃; for 0.6h; Further stages.; | 74% |
3-methoxy-2,4,5-trifluorobenzoic acid
tert-butyl alcohol
Conditions | Yield |
---|---|
With diphenyl phosphoryl azide; N-ethyl-N,N-diisopropylamine In toluene at 0 - 100℃; for 16h; | 74% |
2,6-dimethoxyphenyl chloroacetate
3-methoxy-2,4,5-trifluorobenzoic acid
(2,3-dihydroxy-4-methoxyphenyl)(2,4,5-trifluoro-3-methoxyphenyl)methanone
Conditions | Yield |
---|---|
With methanesulfonic acid; phosphorus pentoxide at 50℃; for 12h; Friedel-Crafts Acylation; Inert atmosphere; | 71% |
1-methyl-pyrrolidin-2-one
3-methoxy-2,4,5-trifluorobenzoic acid
2,3,6-trifluoroanisole
Conditions | Yield |
---|---|
In water | 70% |
6-chloronicotinylaldehyde
12-(tert-butoxycarbonylamino)dodecylisocyanide
4-methoxy-aniline
3-methoxy-2,4,5-trifluorobenzoic acid
tert-butyl 12-(2-(6-chloropyridin-3-yl)-2-(2,4,5-trifluoro-3-methoxy-N-(4-methoxyphenyl)benzamido)acetamido)dodecylcarbamate
Conditions | Yield |
---|---|
Stage #1: 6-chloronicotinylaldehyde; 4-methoxy-aniline at 20℃; for 0.333333h; Stage #2: 12-(tert-butoxycarbonylamino)dodecylisocyanide; 3-methoxy-2,4,5-trifluorobenzoic acid at 60℃; for 0.7h; Further stages.; | 61% |
3-methoxy-2,4,5-trifluorobenzoic acid
Conditions | Yield |
---|---|
With sodium hydroxide In methanol; water pH=6; | 55.29% |
3-methoxy-2,4,5-trifluorobenzoic acid
Conditions | Yield |
---|---|
With sodium hydroxide In methanol; water pH=6; | 53.08% |
piperonal
12-(tert-butoxycarbonylamino)dodecylisocyanide
4-methoxy-aniline
3-methoxy-2,4,5-trifluorobenzoic acid
tert-butyl 12-(2-(benzo[d][1,3]dioxol-5-yl)-2-(2,4,5-trifluoro-3-methoxy-N-(4-methoxyphenyl)benzamido)acetamido)dodecylcarbamate
Conditions | Yield |
---|---|
Stage #1: piperonal; 4-methoxy-aniline at 20℃; for 0.333333h; Stage #2: 12-(tert-butoxycarbonylamino)dodecylisocyanide; 3-methoxy-2,4,5-trifluorobenzoic acid at 60℃; for 0.7h; Further stages.; | 53% |
3-methoxy-2,4,5-trifluorobenzoic acid
Conditions | Yield |
---|---|
With sodium hydroxide In methanol; water pH=6; | 46.05% |
3-methoxy-2,4,5-trifluorobenzoic acid
ethyl 1-cyclopropyl-6,7-difluoro-8-methoxy-2-methylsulfanyl-4-oxo-1,4-dihydroquinoline-3-carboxylate
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1.1: oxalyl chloride; DMF / CH2Cl2 / 20 °C 2.1: n-BuLi / hexane; tetrahydrofuran / -78 °C 2.2: hexane; tetrahydrofuran; CH2Cl2 / -78 - 10 °C 3.1: sodium hydride / dimethylformamide / 0 - 20 °C 3.2: 92 percent / dimethylformamide / 24 h / 20 °C 4.1: sodium hydride / dimethylformamide / 75 °C View Scheme | |
Multi-step reaction with 4 steps 1.1: thionyl chloride; sodium chloride / ethyl acetate / 4 h / Reflux; Inert atmosphere 2.1: magnesium chloride / ethyl acetate / 0.5 h / 20 °C / Inert atmosphere 2.2: 0.5 h / 20 °C / Inert atmosphere 2.3: 2 h / Inert atmosphere; Reflux 3.1: potassium hydroxide; tetrabutylammomium bromide / N,N-dimethyl-formamide / 0.5 h / 20 °C / Inert atmosphere 3.2: 16 h / 0 - 20 °C / Inert atmosphere 3.3: 3 h / Inert atmosphere 4.1: potassium tert-butylate / toluene / 16 h / Inert atmosphere; Reflux View Scheme |
3-methoxy-2,4,5-trifluorobenzoic acid
ethyl 1-cyclopropyl-6,7-difluoro-2-methanesulfinyl-8-methoxy-4-oxo-1,4-dihydroquinoline-3-carboxylate
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1.1: oxalyl chloride; DMF / CH2Cl2 / 20 °C 2.1: n-BuLi / hexane; tetrahydrofuran / -78 °C 2.2: hexane; tetrahydrofuran; CH2Cl2 / -78 - 10 °C 3.1: sodium hydride / dimethylformamide / 0 - 20 °C 3.2: 92 percent / dimethylformamide / 24 h / 20 °C 4.1: sodium hydride / dimethylformamide / 75 °C 5.1: m-chloroperbenzoic acid / CH2Cl2 / 20 °C View Scheme |
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