DayangChem exported this product to many countries and regions at best price. If you are looking for the material's manufacturer or supplier in China, DayangChem is your best choice. Pls contact with us freely for getting detailed product spe
Cas:3130-75-4
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inquiryproduct name :4-(1,3-Dioxo-1,3-dihydro-2H-isoindol-2-yl)butanoic acid CAS:3130-75-4 Appearance:off-white powder Storage:sealed in container ,room temperature. Package:on the requirement of client Application:vilazodone intermediate Transportation:
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Min.Order:10 Gram
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inquiryLower price, sample is available,SDS test documents are available,large stock in warehouseAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:Fine chemical intermediates, used as the main raw material for the synthe
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inquiryAnsciep Chemical is a professional enterprise manufacturing and distributing fine chemicals and speciality chemicals. We have been dedicated to heterocycle compounds and phenyl rings for tens of years. This is our mature product for export. Our quali
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inquiry4-(1,3-Dioxo-1,3-dihydro-2H-isoindol-2-yl)butanoic acid cas 3130-75-4Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express
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inquiryhigh purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:Foil bag; Drum; Plastic bottle Application:Pharma;Industry;Agricultural Transportation:by sea or air Port:any port in China
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Cas:3130-75-4
Min.Order:1 Kilogram
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Type:Trading Company
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inquiryConditions | Yield |
---|---|
at 170℃; for 6h; | 100% |
at 180℃; | 94% |
In neat (no solvent) at 170℃; for 3h; Inert atmosphere; Schlenk technique; | 94% |
Conditions | Yield |
---|---|
at 180℃; for 0.5h; | 96% |
benzene-1,2-dicarboxylic acid
4-amino-n-butyric acid
4-phthalimidobutyric acid
Conditions | Yield |
---|---|
With propionic acid for 4h; Heating; | 90% |
Conditions | Yield |
---|---|
In toluene for 3h; Product distribution / selectivity; Heating / reflux; | 81% |
With acetic acid for 3h; |
N-ethoxycarbonylphthalimide
4-amino-n-butyric acid
4-phthalimidobutyric acid
Conditions | Yield |
---|---|
With sodium carbonate In water for 5h; Ambient temperature; | 80% |
With sodium carbonate for 1h; | 48% |
With sodium carbonate In water for 6h; | 36% |
With sodium carbonate In water at 20℃; for 3h; | 21% |
Conditions | Yield |
---|---|
In water; N,N-dimethyl-formamide | 80% |
In water; N,N-dimethyl-formamide | 80% |
Conditions | Yield |
---|---|
In acetonitrile for 30h; Decarboxylation; Irradiation; | 70% |
In acetone at 20℃; for 12h; Irradiation; |
acrylic acid methyl ester
N-phthaloyl-L-glutamic acid
A
4-phthalimidobutyric acid
Conditions | Yield |
---|---|
In acetonitrile for 30h; Cycloaddition; Irradiation; | A 5% B 20% C 41% |
Conditions | Yield |
---|---|
at 200℃; | |
With N,N-dimethyl-formamide |
4-(1,3-dioxo-1,3-dihydroisoindol-2-yl)-butyric acid methyl ester
4-phthalimidobutyric acid
Conditions | Yield |
---|---|
With sulfuric acid; water | |
With hydrogenchloride; water; acetic acid |
(Z)-4-phthalimidocrotonic acid
4-phthalimidobutyric acid
Conditions | Yield |
---|---|
With ethanol; platinum Hydrogenation; |
(E)-4-(1,3-dioxoisoindolin-2-yl)but-2-enoic acid
4-phthalimidobutyric acid
Conditions | Yield |
---|---|
With ethanol; platinum Hydrogenation; |
4-phthalimidobutyric acid
Conditions | Yield |
---|---|
With potassium permanganate; sulfuric acid for 1h; Ambient temperature; | 13 mg |
N-phthaloyl-L-glutamic anhydride
A
4-phthalimidobutyric acid
B
(S)-2-(1,3-dioxoisoindolin-2-yl)butanoic acid
Conditions | Yield |
---|---|
With hydrogenchloride; [2,2]bipyridinyl; bis(1,5-cyclooctadiene)nickel (0) 1.) THF, reflux, 2.5h.; Yield given. Multistep reaction. Yields of byproduct given; | |
With hydrogenchloride; bis(1,5-cyclooctadiene)nickel (0); tricyclohexylphosphine 1.) THF, reflux, 2.5h.; Yield given. Multistep reaction. Yields of byproduct given; |
4-phthalimidobutyric acid
Conditions | Yield |
---|---|
With sulfuric acid beim Versetzen der abgekuehlten Loesung mit Wasser und Erhitzen des Reaktionsgemisches auf 120-130grad.; |
4-phthalimidobutyric acid
N-ethoxycarbonylphthalimide
4-phthalimidobutyric acid
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 225 mg / sodium bicarbonate / H2O / 1 h / Ambient temperature 2: 13 mg / potassium permanganate, sulfuric acid (1 N) / 1 h / Ambient temperature View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: pyridine / 100 °C 2: platinum; ethanol / Hydrogenation View Scheme | |
Multi-step reaction with 2 steps 1: pyridine / 100 °C 2: platinum; ethanol / Hydrogenation View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: silver oxide 2: hydrochloric acid; acetic acid; water View Scheme |
Conditions | Yield |
---|---|
In nitrogen; water | 116.2 g (99.6%) |
Conditions | Yield |
---|---|
With triethylamine In toluene Reflux; |
3-phthalimido-1-propene
A
4-phthalimidobutyric acid
B
2-(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)butanoic acid
C
3-(1,3-dioxoisoindolin-2-yl)-2-methylpropanoic acid
Conditions | Yield |
---|---|
With formic acid; bis[chloro(1,2,3-trihapto-allylbenzene)palladium(II)]; 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene In tetrahydrofuran at 100℃; Inert atmosphere; Sealed tube; Overall yield = 53 %; Overall yield = 61.2 mg; |
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine In water; acetonitrile at 20℃; for 0.5h; | 0.92 g |
4-phthalimidobutyric acid
4-phthalimidobutyryl chloride
Conditions | Yield |
---|---|
With oxalyl dichloride In dichloromethane for 6h; Heating; | 100% |
With thionyl chloride | 92% |
With thionyl chloride In dichloromethane for 5h; Heating; | 92% |
Conditions | Yield |
---|---|
With hydrogenchloride In N,N-bis(n-butylcarbamoyloxyethyl) amine; dichloromethane; triethylamine | 97.1% |
With hydrogenchloride In N,N-bis(n-butylcarbamoyloxyethyl) amine; dichloromethane; triethylamine |
4-phthalimidobutyric acid
thiourea
2-amino-4-(3-phthalimidopropyl)thiazole
Conditions | Yield |
---|---|
Stage #1: 4-phthalimidobutyric acid; thiourea In N,N-dimethyl-formamide at 20℃; for 2h; Stage #2: With water; potassium carbonate | 97% |
4-phthalimidobutyric acid
2-bromo-4-(1,3-dioxoisoindolin-2-yl)butanoic acid
Conditions | Yield |
---|---|
With phosphorus; bromine In tetrachloromethane Heating; 6-8 h; | 96% |
With phosphorus; bromine In tetrachloromethane 80 deg C, 30 min, reflux 8 h; | 80% |
Stage #1: 4-phthalimidobutyric acid With thionyl chloride for 2h; Heating / reflux; Stage #2: With bromine for 52h; Product distribution / selectivity; Heating / reflux; | 58% |
O-2-tetrahydro-2H-pyranhydroxylamine
4-phthalimidobutyric acid
4-(1,3-dioxoisoindolin-2-yl)-N-(tetrahydro-2H-pyran-2-yloxy)butanamide
Conditions | Yield |
---|---|
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In chloroform at 20℃; | 94% |
methanol
4-phthalimidobutyric acid
4-(1,3-dioxo-1,3-dihydroisoindol-2-yl)-butyric acid methyl ester
Conditions | Yield |
---|---|
With thionyl chloride at 0℃; for 4h; | 93% |
4-phthalimidobutyric acid
Conditions | Yield |
---|---|
With sulfuric acid; dihydrogen peroxide | 90% |
4-phthalimidobutyric acid
Conditions | Yield |
---|---|
Stage #1: 4-phthalimidobutyric acid With potassium carbonate In water Sonication; Stage #2: In water; acetonitrile for 2.78h; Inert atmosphere; Flow reactor; UV-irradiation; | 88% |
With potassium carbonate In water; acetone at 15℃; Irradiation; | 75% |
With potassium carbonate In acetone Irradiation; | 75% |
Multi-step reaction with 2 steps 1: acetone; water / 0.25 h / Inert atmosphere 2: acetone; water / Irradiation; Inert atmosphere View Scheme |
Conditions | Yield |
---|---|
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane at 20℃; | 88% |
Conditions | Yield |
---|---|
Stage #1: 4-phthalimidobutyric acid With 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane at 20℃; for 0.333333h; Inert atmosphere; Stage #2: N-methylcyclohexylamine In dichloromethane at 20℃; for 17h; Inert atmosphere; | 87% |
Conditions | Yield |
---|---|
Stage #1: 4-phthalimidobutyric acid With 2,6-dimethylpyridine; nickel(II) bromide trihydrate; 4,4'-di-tert-butyl-2,2'-bipyridine; zinc; dimethyl dicarbonate In ethyl acetate for 0.25h; Inert atmosphere; Green chemistry; Stage #2: With diphenylsilane In ethyl acetate at 60℃; for 16h; Inert atmosphere; Green chemistry; | 86% |
Multi-step reaction with 2 steps 1: thionyl chloride / DMFA / 30 - 70 °C 2: 100 percent / H2 / Pd/BaSO4 / xylene / 6 h / Heating; catalyst poison View Scheme | |
Multi-step reaction with 2 steps 1: thionyl chloride 2: palladium/barium sulfate; xylene / 140 °C / Hydrogenation View Scheme | |
Multi-step reaction with 2 steps 1: oxalyl dichloride / dichloromethane / 8 h 2: palladium 10% on activated carbon; hydrogen; 2,6-dimethylpyridine / tetrahydrofuran / 6 h / 22 °C / 775.74 Torr View Scheme |
4-(1,3-diacetoxypropan-2-yloxy)indoline
4-phthalimidobutyric acid
1-(4-phthalimidobutanoyl)-4-(1,3-diacetoxypropan-2-yloxy)indoline
Conditions | Yield |
---|---|
With 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In acetonitrile at 20℃; | 85% |
4-phthalimidobutyric acid
Conditions | Yield |
---|---|
Stage #1: 4-phthalimidobutyric acid With t-butyldimethylsiyl triflate; triethylamine In chloroform for 3h; Stage #2: With potassium carbonate In methanol Further stages.; | 85% |
diazomethane
4-phthalimidobutyric acid
2-(5-bromo-4-oxo-pentyl)-isoindole-1,3-dione
Conditions | Yield |
---|---|
Stage #1: 4-phthalimidobutyric acid With oxalyl dichloride; N,N-dimethyl-formamide In dichloromethane at 0 - 20℃; for 1h; Stage #2: diazomethane In diethyl ether; dichloromethane at 0℃; for 1.5h; Stage #3: With hydrogen bromide In diethyl ether; dichloromethane; water | 84% |
Stage #1: 4-phthalimidobutyric acid With sulfuryl dichloride Stage #2: diazomethane In diethyl ether Stage #3: With hydrogen bromide In tetrahydrofuran |
Conditions | Yield |
---|---|
Stage #1: 4-phthalimidobutyric acid With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 20℃; for 0.0833333h; Stage #2: N-(7-chloroquinolin-4-yl)ethylenediamine In N,N-dimethyl-formamide at 20℃; for 3h; | 83% |
With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 20℃; | 83% |
1,2-dimethoxybenzene
4-phthalimidobutyric acid
1-(3,4-dimethoxyphenyl)-4-(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)butan-1-one
Conditions | Yield |
---|---|
With PPA at 80 - 90℃; for 1h; | 82% |
4-phthalimidobutyric acid
epichlorohydrin
N-(3-carboxypropyl)phthalimide glycidyl ester
Conditions | Yield |
---|---|
benzyltrimethylammonium chloride for 0.25h; Heating; | 81% |
4-phthalimidobutyric acid
L-alanyl-D-isoglutamine benzyl ester hydrochloride
Conditions | Yield |
---|---|
With diphenylphosphoranyl azide; triethylamine In N,N-dimethyl-formamide 1.) 0 deg C, 1 h, 2.) r.t., 24 h; | 81% |
1,3-Dimethyllumazine
4-phthalimidobutyric acid
7-[3-(1,3-Dioxo-1,3-dihydro-isoindol-2-yl)-propyl]-1,3-dimethyl-1H-pteridine-2,4-dione
Conditions | Yield |
---|---|
With ammonium peroxydisulfate; silver nitrate In water; acetonitrile for 5.5h; Heating; | 80% |
4-phthalimidobutyric acid
6-(1,3-Dioxo-1,3-dihydro-isoindol-2-yl)-3-oxo-hexanoic acid methyl ester
Conditions | Yield |
---|---|
With 1,1'-carbonyldiimidazole In tetrahydrofuran for 24h; | 80% |
L-Alanine methyl ester
4-phthalimidobutyric acid
Conditions | Yield |
---|---|
With benzotriazol-1-ol; dicyclohexyl-carbodiimide In acetonitrile at 0 - 23℃; for 18h; | 80% |
Conditions | Yield |
---|---|
With benzotriazol-1-ol; dicyclohexyl-carbodiimide In acetonitrile at 0 - 23℃; for 18h; | 80% |
Conditions | Yield |
---|---|
With triethylamine In ethyl acetate for 72h; Heating; | 79% |
4-phthalimidobutyric acid
Conditions | Yield |
---|---|
With disodium hydrogenphosphate; Ir[dF(CF3)ppy]2(dtbbpy)PF6; Selectfluor In water; acetonitrile for 12h; Inert atmosphere; Microwave irradiation; | 79% |
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