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Supply top quality products with a reasonable price Application:api
methyl 4-propoxy benzoate
4-propoxybenzoic acid
Conditions | Yield |
---|---|
Stage #1: methyl 4-propoxy benzoate With sodium hydroxide In methanol at 60 - 65℃; for 3h; Stage #2: With hydrogenchloride In methanol; water | 98.9% |
With alkali |
Conditions | Yield |
---|---|
Stage #1: 4-propoxybenzaldehyde In water; acetonitrile at 5℃; for 0.25h; Stage #2: With potassium permanganate In water; acetonitrile at 20℃; for 2h; | 89% |
With potassium permanganate; sodium dihydrogenphosphate; ammonium cerium (IV) nitrate In water at 20℃; for 3h; |
4-allyloxybenzoic acid
A
4-propoxybenzoic acid
B
4-hydroxy-benzoic acid
Conditions | Yield |
---|---|
With potassium hydroxide In methanol at 20℃; for 10h; | A 3% B 82% |
Conditions | Yield |
---|---|
With potassium hydroxide In ethanol Heating; | 80% |
With potassium hydroxide In methanol | |
With potassium hydroxide In methanol Reflux; | |
In methanol |
Conditions | Yield |
---|---|
With potassium hydroxide In ethanol; water for 15h; Reflux; | 70% |
With potassium hydroxide | |
With potassium hydroxide; Aliquat 336 1.) 80 deg C, 24 h; 2.) ethanol, 80 deg C, 24 h; Multistep reaction; |
Conditions | Yield |
---|---|
With carbon disulfide; aluminium trichloride durch Verseifen des entstandenen Amids mit NaNO2 in verd. Schwefelsaeure; |
4-propoxy-benzoic acid ethyl ester
4-propoxybenzoic acid
Conditions | Yield |
---|---|
With sodium hydroxide | |
With potassium hydroxide | |
With potassium hydroxide In ethanol Hydrolysis; | |
Stage #1: 4-propoxy-benzoic acid ethyl ester With sodium hydroxide In ethanol at 20℃; for 3h; Stage #2: With hydrogenchloride; water In ethanol pH=1; | |
With ethanol; sodium hydroxide |
Conditions | Yield |
---|---|
With potassium carbonate; butanone Erwaermen des Reaktionsprodukts mit methanol. Kalilauge; | |
With hydrogenchloride; potassium hydroxide; sodium hydroxide In ethanol; water; dimethyl sulfoxide | |
With potassium carbonate In acetone for 48h; Reflux; | 2.20 g |
propyl bromide
sel de potassium de l'acide p-hydroxybenzoique
4-propoxybenzoic acid
Conditions | Yield |
---|---|
In ethanol Heating; |
Conditions | Yield |
---|---|
In chloroform-d1 Equilibrium constant; |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: NaOEt / 3 h / Heating 2: KOH / ethanol View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: conc. H2SO4 / Heating 2: NaOEt / 3 h / Heating 3: KOH / ethanol View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 1.) NaH / 1.) THF, 0 deg C, 2.) reflux, 4 h View Scheme | |
Multi-step reaction with 2 steps 1: sodium methylate 2: alkali View Scheme | |
Multi-step reaction with 2 steps 1: potassium hydroxide / methanol / Reflux 2: potassium hydroxide / ethanol; water / 2 h / Reflux View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: sodium ethylate; ethanol 2: ethanolic KOH-solution View Scheme | |
Multi-step reaction with 2 steps 1: sodium ethylate; ethanol 2: aq. NaOH solution View Scheme | |
Multi-step reaction with 2 steps 1: potassium carbonate / N,N-dimethyl-formamide 2: sodium hydroxide; ethanol View Scheme |
Conditions | Yield |
---|---|
Stage #1: 4-hydroxy-benzoic acid; 1-halidopropane With potassium hydroxide In methanol Reflux; Stage #2: With water; potassium hydroxide In methanol Reflux; |
Conditions | Yield |
---|---|
With potassium hydroxide In methanol | |
With potassium hydroxide In methanol Reflux; | |
With potassium hydroxide In ethanol for 8h; Reflux; | |
In methanol |
Conditions | Yield |
---|---|
With potassium hydroxide In methanol Reflux; | |
With potassium hydroxide In methanol | |
Multi-step reaction with 3 steps 1: sulfuric acid / 1 h / Reflux 2: potassium hydroxide / methanol / Reflux 3: potassium hydroxide / ethanol; water / 2 h / Reflux View Scheme |
Conditions | Yield |
---|---|
With potassium hydroxide In methanol Reflux; | |
With potassium hydroxide In methanol |
Conditions | Yield |
---|---|
With potassium hydroxide In methanol Reflux; |
Conditions | Yield |
---|---|
With potassium hydroxide In methanol Reflux; |
Conditions | Yield |
---|---|
With potassium hydroxide In methanol |
Conditions | Yield |
---|---|
With dmap; sodium carbonate In N,N-dimethyl-formamide for 12h; Reflux; |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: potassium carbonate / N,N-dimethyl-formamide / 80 °C 2: potassium permanganate; sodium dihydrogenphosphate; ammonium cerium (IV) nitrate / water / 3 h / 20 °C View Scheme | |
Multi-step reaction with 2 steps 1.1: potassium carbonate / N,N-dimethyl-formamide / 8 h / 80 °C 2.1: sodium phosphate / acetonitrile; water / 0.25 h / 5 °C 2.2: 2 h / 20 °C View Scheme |
4-propoxybenzoic acid
Conditions | Yield |
---|---|
With N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate In dichloromethane for 16h; | 92% |
Conditions | Yield |
---|---|
With iron(III)-acetylacetonate; di-tert-butyl peroxide at 120℃; for 24h; Schlenk technique; | 91% |
Conditions | Yield |
---|---|
Stage #1: 4-propoxybenzoic acid; meta-hydroxybenzaldehyde With dmap In N,N-dimethyl-formamide at 20℃; for 0.25h; Stage #2: With dicyclohexyl-carbodiimide In N,N-dimethyl-formamide at 20℃; | 90.1% |
Conditions | Yield |
---|---|
With sodium hydroxide In methanol acid-compd. and 1 equiv. of NaOH were stirred in MeOH at room temp. for 30 min, 1/3 equiv. of metal-nitrate was added in MeOH, 1 d, stirring forfurther 12 h; ppt. was filtered off and washed with MeOH, elem. anal.; | 90% |
4-propoxybenzoic acid
4-hydroxy-benzaldehyde
4-formylphenyl 4-propyloxybenzoate
Conditions | Yield |
---|---|
Stage #1: 4-propoxybenzoic acid; 4-hydroxy-benzaldehyde With dmap In N,N-dimethyl-formamide at 20℃; for 0.25h; Stage #2: With dicyclohexyl-carbodiimide In N,N-dimethyl-formamide at 20℃; | 87.1% |
In chloroform | |
With dicyclohexyl-carbodiimide In dichloromethane at 20℃; |
4-propoxybenzoic acid
1-(4-hydroxyphenyl)-3-hydroxyoctan-1-one
Conditions | Yield |
---|---|
With dmap; dicyclohexyl-carbodiimide In dichloromethane at 20℃; for 23h; | 87% |
triethanolamine
4-propoxybenzoic acid
tris[2-(4-propyloxybenzoyloxy)ethyl]amine
Conditions | Yield |
---|---|
Stage #1: triethanolamine; 4-propoxybenzoic acid In chloroform for 0.166667h; Stage #2: With dmap; dicyclohexyl-carbodiimide In chloroform for 12h; | 85% |
glycidyl p-toluenesulfonate
4-propoxybenzoic acid
Conditions | Yield |
---|---|
Stage #1: 4-propoxybenzoic acid With potassium hydroxide In methanol; isopropyl alcohol at 20℃; for 1h; Stage #2: glycidyl p-toluenesulfonate In N,N-dimethyl-formamide at 70℃; for 7h; | 83% |
4-propoxybenzoic acid
Conditions | Yield |
---|---|
With dmap; dicyclohexyl-carbodiimide In dichloromethane at 20℃; for 16h; | 82% |
Conditions | Yield |
---|---|
With dmap; dicyclohexyl-carbodiimide In dichloromethane at 20℃; for 16h; | 82% |
4-propoxybenzoic acid
1-(4-hydroxyphenyl)-3-chlorooctan-1-one
Conditions | Yield |
---|---|
With dmap; dicyclohexyl-carbodiimide In dichloromethane at 20℃; | 81% |
Conditions | Yield |
---|---|
With sodium hydroxide In methanol acid-compd. and 1 equiv. of NaOH were stirred in MeOH at room temp. for 30 min, 1/3 equiv. of metal-nitrate was added in MeOH, 1 d, stirring forfurther 12 h; ppt. was filtered off and washed with MeOH, elem. anal.; | 81% |
4-propoxybenzoic acid
(E)-hex-1-enyl 4-propoxybenzoate
Conditions | Yield |
---|---|
With dmap; oxygen; copper(I) bromide In acetonitrile at 60℃; for 24h; Chan-Lam Coupling; Molecular sieve; stereospecific reaction; | 81% |
Conditions | Yield |
---|---|
Stage #1: 5-methyl-2-hydroxyacetophenone; 4-propoxybenzoic acid With pyridine at 20℃; for 0.166667h; Stage #2: With trichlorophosphate at 0 - 10℃; for 3h; | 81% |
Conditions | Yield |
---|---|
With dmap; dicyclohexyl-carbodiimide In dichloromethane at 20℃; for 15h; | 81% |
4-propoxybenzoic acid
bis{1,9-(4-hydroxyphenyl)nonane}
Conditions | Yield |
---|---|
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane Steglich Esterification; | 80.4% |
3-(4-hydroxyphenyl)-5-pentylisoxazole
4-propoxybenzoic acid
Conditions | Yield |
---|---|
With dmap; dicyclohexyl-carbodiimide In dichloromethane | 79% |
Conditions | Yield |
---|---|
Stage #1: 4-propoxybenzoic acid With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In tetrahydrofuran at 20℃; for 0.25h; Stage #2: 2-(3-hydroxyphenyl)-1,3-benzoxazole In tetrahydrofuran at 20℃; for 3h; | 79% |
Conditions | Yield |
---|---|
Stage #1: 4-propoxybenzoic acid; 1-chloro-3-hydroxypropane With dmap In N,N-dimethyl-formamide at 20℃; for 0.166667h; Steglich Esterification; Stage #2: With dicyclohexyl-carbodiimide In N,N-dimethyl-formamide at 20℃; for 6h; Steglich Esterification; | 76.2% |
(R)-4-hydroxy-1-(3-ethyl-1-methylpentyloxycarbonyl)benzene
4-propoxybenzoic acid
Conditions | Yield |
---|---|
With dmap; dicyclohexyl-carbodiimide In dichloromethane at 20℃; for 12h; | 76% |
4-propoxybenzoic acid
Conditions | Yield |
---|---|
With dmap; dicyclohexyl-carbodiimide In dichloromethane at 25℃; for 168h; | 74% |
4-propoxybenzoic acid
ethyl (4-hydroxybenzoyl)acetate
ethyl 3-[4-(4'-propoxy)benzoyloxyphenyl]-3-oxo-propanoate
Conditions | Yield |
---|---|
With dmap; dicyclohexyl-carbodiimide In dichloromethane for 25h; | 73% |
Conditions | Yield |
---|---|
With sodium hydroxide In methanol acid-compd. and 1 equiv. of NaOH were stirred in MeOH at room temp. for 30 min, 1/3 equiv. of metal-nitrate was added in MeOH, 1 d, stirring forfurther 12 h; ppt. was filtered off and washed with MeOH, elem. anal.; | 72% |
4-propoxybenzoic acid
2-aminoacetophenone
N-(2-acetylphenyl)-4-propoxybenzamide
Conditions | Yield |
---|---|
With triethylamine In tetrahydrofuran at 70℃; for 3h; | 72% |
4-propoxybenzoic acid
Conditions | Yield |
---|---|
Stage #1: 4-propoxybenzoic acid With benzotriazol-1-ol; triethylamine In dichloromethane; 1,2-dichloro-ethane at 0 - 5℃; Stage #2: (E)-7-hydroxy-3-(3-(4-hydroxyphenyl)acryloyl)–2H-chromen-2-one In dichloromethane at 0 - 5℃; for 0.5h; Stage #3: In dichloromethane at 20℃; for 20h; | 72% |
4-propoxybenzoic acid
N-(2-aminoethyl)benzofuran-2-carboxamide
N-(2-(4-propoxybenzamido)ethyl)benzofuran-2-carboxamide
Conditions | Yield |
---|---|
With 4-methyl-morpholine; benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In N,N-dimethyl-formamide at 20℃; for 20h; Inert atmosphere; | 71% |
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