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A substitute for perfluorooctanoic acid, mainly used as a surfactant, dispersant, additive, etc Appearance:White solid or Colorless liquid Purity:99.3 % We will ship the goods in a timely manner as required We can provide relevant documents acc
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inquirysuperior quality Appearance:WHITE TO BEIGE CRYSTALLINE FLAKES OR POWDER Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:1kg/bag, 1kg/drum or 25kg/drum or as per your request. Application:NMDA receptor antagonist,
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inquiryCycloleucine Chemical Properties Melting point 320 °C (dec.) (lit.) Boiling point 239.22°C (rough estimate) density 1.1426 (rough estimate) refractive index 1.4827 (estimate) storage temp. Store at RT. pka 2.38±0
1-amino-1-cyanocyclopentane
1-amino-1-cyclopentanecarboxylic acid
Conditions | Yield |
---|---|
With hydrogenchloride; water In 1,4-dioxane for 8h; Inert atmosphere; Reflux; | 99% |
With hydrogenchloride |
Conditions | Yield |
---|---|
With sodium hydroxide Heating; | 75% |
With barium dihydroxide In water for 3h; Heating; | 71% |
With barium hydroxide octahydrate; water In water at 160℃; for 2h; Autoclave; | 70% |
Conditions | Yield |
---|---|
With ammonium hydroxide; palladium Hydrogenation; |
Conditions | Yield |
---|---|
With ethanol; ammonium chloride Verseifen des Nitrils durch Erhitzen mit Salzsaeure; |
1-<(Diphenylmethylene)-amino>-1-cyclopentanecarbonitrile
1-amino-1-cyclopentanecarboxylic acid
Conditions | Yield |
---|---|
With hydrogenchloride 1.) ether, 12 h, room temp., 2.) reflux; Yield given. Multistep reaction; |
1-amino-1-cyclopentanecarboxylic acid
Conditions | Yield |
---|---|
With sulfuric acid at 140℃; |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 64 percent / (NH4)2CO3 / ethanol; H2O / 2 h / 58 - 60 °C 2: 71 percent / Ba(OH)2*8H2O / H2O / 3 h / Heating View Scheme | |
Multi-step reaction with 3 steps 1: H2O; NH2OH+HCl 2: aqueous HCl 3: palladium; aqueous NH3 / Hydrogenation View Scheme | |
Multi-step reaction with 2 steps 1: ammonium chloride; ammonium hydroxide / isopropyl alcohol / 20 °C / Inert atmosphere 2: hydrogenchloride; water / 1,4-dioxane / 8 h / Inert atmosphere; Reflux View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: ethanol; H2O / Heating 2: 60percent H2SO4 / 10 h / 140 °C View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 73 percent / ethanol; H2O / 6 h / Heating 2: 75 percent / 3 N aq. NaOH / Heating View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: aqueous NaHSO3 2: aqueous HCl 3: palladium; aqueous NH3 / Hydrogenation View Scheme |
1-hydroxyamino-cyclopentanecarbonitrile
1-amino-1-cyclopentanecarboxylic acid
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: aqueous HCl 2: palladium; aqueous NH3 / Hydrogenation View Scheme |
1-amino-1-cyclopentanecarboxylic acid
Conditions | Yield |
---|---|
With water; potassium hydroxide In tetrahydrofuran at 20℃; for 6h; | 0.77 g |
methanol
1-amino-1-cyclopentanecarboxylic acid
cycloleucine methyl ester hydrochloride
Conditions | Yield |
---|---|
With thionyl chloride In methanol at -15 - 20℃; | 100% |
With thionyl chloride at 20℃; for 3h; Cooling with ice; | 98% |
With thionyl chloride at 20℃; for 3h; Inert atmosphere; | 98% |
1-amino-1-cyclopentanecarboxylic acid
cycloleucine methyl ester hydrochloride
Conditions | Yield |
---|---|
100% | |
In methanol |
formic acid
1-amino-1-cyclopentanecarboxylic acid
1-formamidocyclopentane-1-carboxylic acid
Conditions | Yield |
---|---|
With acetic anhydride at 50℃; for 4h; | 98% |
thiourea
1-amino-1-cyclopentanecarboxylic acid
cyclopentanespiro-5-(2-thiohydantoin) {cyclopentanespiro-5-(2-thioxoimidazolidin-4-one)}
Conditions | Yield |
---|---|
at 225 - 230℃; | 96% |
Conditions | Yield |
---|---|
With thionyl chloride at 0℃; for 3h; Reflux; | 93.5% |
With thionyl chloride at 0 - 20℃; Inert atmosphere; | 67% |
With hydrogenchloride Heating; | |
With thionyl chloride r.t., 15 h, reflux, 1 h; |
di-tert-butyl dicarbonate
1-amino-1-cyclopentanecarboxylic acid
1-(tert-butoxycarbonylamino)cyclopentanecarboxylic acid
Conditions | Yield |
---|---|
With sodium hydroxide In water; acetone Inert atmosphere; | 90% |
With tetramethyl ammoniumhydroxide In acetonitrile for 72h; Ambient temperature; | 88% |
With sodium hydroxide In tetrahydrofuran; water at 55℃; for 18h; Inert atmosphere; | 85% |
1-amino-1-cyclopentanecarboxylic acid
(1-aminocyclopentyl)methanol
Conditions | Yield |
---|---|
With lithium aluminium tetrahydride In tetrahydrofuran at 0℃; for 1h; | 89% |
With sodium tetrahydroborate; sulfuric acid In tetrahydrofuran; diethyl ether at 20℃; for 15h; | 75% |
Multi-step reaction with 2 steps 1: thionyl chloride / 0 - 20 °C / Inert atmosphere 2: sodium bis(2-methoxyethoxy)aluminium dihydride / toluene / 2 h / 0 - 110 °C / Inert atmosphere View Scheme |
benzoyl chloride
1-amino-1-cyclopentanecarboxylic acid
1-benzoylamino-cyclopentanecarboxylic acid
Conditions | Yield |
---|---|
With sodium hydroxide In water; toluene at 0 - 10℃; for 2h; | 89% |
With sodium hydroxide In water at 0 - 20℃; for 5h; |
Conditions | Yield |
---|---|
Stage #1: 1-amino-1-cyclopentanecarboxylic acid; benzyl alcohol With toluene-4-sulfonic acid In toluene for 24h; Heating / reflux; Stage #2: With hydrogenchloride In water; acetone | 88.5% |
butyryl chloride
1-amino-1-cyclopentanecarboxylic acid
1-butyrylamino-cyclopentanecarboxylic acid
Conditions | Yield |
---|---|
With sodium hydroxide In water; toluene at 0 - 10℃; for 2h; | 87% |
ethanol
1-amino-1-cyclopentanecarboxylic acid
ethyl 1-aminocyclopentanecarboxylate
Conditions | Yield |
---|---|
With hydrogenchloride | 86.5% |
With hydrogenchloride Destillieren des Hydrochlorids nach Zusatz von Bleihydroxyd unter vermindertem Druck; | |
With hydrogenchloride Heating; | |
Stage #1: ethanol; 1-amino-1-cyclopentanecarboxylic acid With sulfuric acid at 0℃; for 24h; Heating / reflux; Stage #2: With sodium hydrogencarbonate In water |
propionyl chloride
1-amino-1-cyclopentanecarboxylic acid
1-propionylamino-cyclopentanecarboxylic acid
Conditions | Yield |
---|---|
With sodium hydroxide In water; toluene at 0 - 10℃; for 2h; | 85% |
benzothiophene-2-carboxylic acid chloride
1-amino-1-cyclopentanecarboxylic acid
Conditions | Yield |
---|---|
Stage #1: 1-amino-1-cyclopentanecarboxylic acid With N,O-bis-(trimethylsilyl)-acetamide In dichloromethane for 1.5h; Stage #2: benzothiophene-2-carboxylic acid chloride In dichloromethane at 20℃; Further stages.; | 85% |
Stage #1: 1-amino-1-cyclopentanecarboxylic acid With N,O-bis-(trimethylsilyl)-acetamide In dichloromethane at 20℃; Inert atmosphere; Stage #2: benzothiophene-2-carboxylic acid chloride In dichloromethane at 20℃; Inert atmosphere; |
Hexanoyl chloride
1-amino-1-cyclopentanecarboxylic acid
1-hexanoylamino-cyclopentanecarboxylic acid
Conditions | Yield |
---|---|
With sodium hydroxide In water; toluene at 0 - 10℃; for 2h; | 84% |
ethanol
1-amino-1-cyclopentanecarboxylic acid
1-amino-cyclopentanecarboxylic acid ethyl ester hydrochloride
Conditions | Yield |
---|---|
With thionyl chloride for 4h; Heating; | 83% |
With hydrogenchloride at 23℃; for 48h; | 6.57 g |
n-valeryl chloride
1-amino-1-cyclopentanecarboxylic acid
N-pentanoylaminocyclopentane-1-carboxylic acid
Conditions | Yield |
---|---|
With sodium hydroxide In water; toluene at 0 - 10℃; for 2h; | 82% |
Stage #1: n-valeryl chloride; 1-amino-1-cyclopentanecarboxylic acid With sodium hydroxide In water; toluene at 0 - 10℃; for 2 - 3h; Stage #2: With hydrogenchloride In water for 0.25h; pH=2.0 - 2.5; |
[(2'-cyanobiphenyl-4-yl)methyl]amine
1-amino-1-cyclopentanecarboxylic acid
Conditions | Yield |
---|---|
Stage #1: 1-amino-1-cyclopentanecarboxylic acid With phosphorus pentachloride In chloroform at 55 - 60℃; for 1h; Stage #2: [(2'-cyanobiphenyl-4-yl)methyl]amine In chloroform at 60℃; Further stages.; | 82% |
Conditions | Yield |
---|---|
Stage #1: 1-amino-1-cyclopentanecarboxylic acid With chloro-trimethyl-silane; N,O-bis-(trimethylsilyl)-acetamide In dichloromethane for 1h; Stage #2: 2-Nitrobenzenesulfonyl chloride In dichloromethane Further stages.; | 81% |
benzyl chloroformate
1-amino-1-cyclopentanecarboxylic acid
1-{[(benzyloxy)carbonyl]amino}cyclopentanecarboxylic acid
Conditions | Yield |
---|---|
With sodium hydroxide In tert-butyl methyl ether; water at 23℃; for 3h; pH=10.5 - 11.5; Inert atmosphere; | 80% |
Stage #1: benzyl chloroformate; 1-amino-1-cyclopentanecarboxylic acid With sodium carbonate In 1,4-dioxane; water at 20℃; Stage #2: With lithium hydroxide In tetrahydrofuran; water at 20℃; Stage #3: In tetrahydrofuran; diethyl ether pH=2; Acidic conditions; | 78% |
Stage #1: benzyl chloroformate; 1-amino-1-cyclopentanecarboxylic acid With sodium carbonate In 1,4-dioxane; water at 20℃; Stage #2: With hydrogenchloride In 1,4-dioxane; water pH=2; | 78% |
2-hydroxy-5-methylbenzaldehyde
1-amino-1-cyclopentanecarboxylic acid
1-[(2-hydroxy-5-methyl-benzyl)amino]cyclopentane-1-carboxylic acid
Conditions | Yield |
---|---|
76% |
formaldehyd
1-amino-1-cyclopentanecarboxylic acid
1-(dimethylamino)cyclopentane-1-carboxylic acid
Conditions | Yield |
---|---|
With formic acid In water at 80℃; for 2.5h; | 75% |
n-valeryl chloride
1-amino-1-cyclopentanecarboxylic acid
2-butyl-3-oxa-1-aza-spiro[4.4]non-1-en-4-one
Conditions | Yield |
---|---|
With triethylamine In toluene at 80℃; for 5h; | 74.4% |
Conditions | Yield |
---|---|
With triethylamine In methanol; water | 74% |
Bicyclo<4.4.0>deca-3,8-dien-1,6-dicarbonsaeureanhydrid
1-amino-1-cyclopentanecarboxylic acid
1-(11,13-Dioxo-12-aza-tricyclo[4.4.3.01,6]trideca-3,8-dien-12-yl)-cyclopentanecarboxylic acid
Conditions | Yield |
---|---|
With pyridine In neat (no solvent) at 250℃; | 73% |
1-amino-1-cyclopentanecarboxylic acid
5-chlorosalicyclaldehyde
1-[(2-hydroxy-5-chloro-benzyl)amino]cyclopentane-1-carboxylic acid
Conditions | Yield |
---|---|
73% |
[2,2]bipyridinyl
1-amino-1-cyclopentanecarboxylic acid
[CuII(bpy)(ACPC)]ClO4·H2O
Conditions | Yield |
---|---|
With triethylamine In methanol at 20℃; for 1h; | 73% |
Conditions | Yield |
---|---|
With triethylamine In methanol at 20℃; for 1h; Inert atmosphere; | 73% |
N-phenyl-maleimide
pyridoxal hydrochloride
1-amino-1-cyclopentanecarboxylic acid
4'-(3-hydroxy-5-hydroxymethyl-2-methylpyridin-4-yl)-6',8'-dioxo-7'-phenylspiro(cyclopentane-1,2'-<3',7'>diazabicyclo<3.3.0>octane)
Conditions | Yield |
---|---|
With sodium acetate In water; acetonitrile for 3h; Heating; | 70% |
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