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1-(9-ETHYL-9H-CARBAZOL-3-YL)ETHANONEAppearance: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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Conditions | Yield |
---|---|
With bismuth(III) chloride In dichloromethane at 20℃; Friedel Crafts acylation; | 81% |
With zinc(II) chloride In dichloromethane at 20℃; for 6h; Friedel Crafts acylation; | 80% |
With zinc(II) chloride Friedel-Crafts Acylation; |
Conditions | Yield |
---|---|
Stage #1: N-ethylcarbazole; acetic anhydride With boron trifluoride diethyl etherate at 20℃; for 4h; Stage #2: With hydrogenchloride; water | 80.4% |
With aluminum (III) chloride In dichloromethane at 0 - 20℃; Friedel-Crafts Acylation; | 70% |
With aluminum (III) chloride In dichloromethane at 20℃; for 4h; | 70.47% |
Conditions | Yield |
---|---|
Stage #1: N-ethylcarbazole; Acetyl bromide With tin(IV) chloride In dichloromethane at 20℃; for 24h; Stage #2: With hydrogenchloride In dichloromethane; water Cooling with ice; | 80% |
With aluminum (III) chloride In 1,2-dichloro-ethane at 20℃; for 5h; | 74% |
With aluminum (III) chloride In 1,2-dichloro-ethane | 74% |
N-ethylcarbazole
C10H12N2O4
A
N-ethyl-3-acetylcarbazole
B
ethyl 5-(1-cyano-2-ethoxy-2-oxoethylidene)prolinate
D
ethyl 5-[1-cyano-2-(9-ethyl-9H-carbazol-3-yl)-2-oxoethylidene]prolinate
Conditions | Yield |
---|---|
With Eaton′s Reagent at 60℃; for 30h; Inert atmosphere; | A 1% B 20% C 9% D 40% |
N-ethylcarbazole
acetyl chloride
A
N-ethyl-3-acetylcarbazole
B
1,1′-(9-ethyl-9H-carbazole-3,6-diyl)diethanone
Conditions | Yield |
---|---|
With carbon disulfide; aluminium trichloride |
Conditions | Yield |
---|---|
With aluminium trichloride |
N-ethylcarbazole
acetic anhydride
A
N-ethyl-3-acetylcarbazole
B
1,1′-(9-ethyl-9H-carbazole-3,6-diyl)diethanone
Conditions | Yield |
---|---|
With aluminum (III) chloride Friedel Crafts acylation; |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: N-benzyl-N,N,N-triethylammonium chloride; sodium hydroxide / water; acetone / 12 h / Reflux 2.1: tin(IV) chloride / dichloromethane / 24 h / 20 °C 2.2: Cooling with ice View Scheme | |
Multi-step reaction with 2 steps 1.1: potassium hydroxide / N,N-dimethyl-formamide / 0.67 h / 20 °C 1.2: 10 h / 20 °C 2.1: boron trifluoride diethyl etherate / 4 h / 20 °C View Scheme | |
Multi-step reaction with 2 steps 1: potassium carbonate / acetone / 20 °C 2: zinc(II) chloride / dichloromethane / 24 h / 20 °C View Scheme | |
Multi-step reaction with 2 steps 1.1: sodium hydride / N,N-dimethyl-formamide / 1.5 h 1.2: 2 h / 20 °C 2.1: aluminum (III) chloride / dichloromethane / 0.5 h / 20 °C 2.2: 6 h / 0 - 20 °C View Scheme |
Conditions | Yield |
---|---|
With choline chloride; oxalic acid at 70℃; | 95.1% |
N-ethyl-3-acetylcarbazole
2-amino-5-(4'-bromophenyl)-1,3,4-oxadiazole
Conditions | Yield |
---|---|
With choline chloride; oxalic acid at 70℃; | 88.2% |
With toluene-4-sulfonic acid at 20℃; for 0.25h; Reagent/catalyst; Schiff Reaction; | 81.6% |
N-ethyl-3-acetylcarbazole
4-(Diethylamino)salicylaldehyde
Conditions | Yield |
---|---|
With sulfuric acid at 90℃; for 2h; | 88% |
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid at 20℃; for 0.25h; Reagent/catalyst; Schiff Reaction; | 87.5% |
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid at 20℃; for 0.25h; | 86.9% |
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid at 20℃; for 0.25h; Reagent/catalyst; | 86.7% |
N-ethyl-3-acetylcarbazole
Conditions | Yield |
---|---|
With selenium(IV) oxide In 1,4-dioxane; water at 100℃; | 86.3% |
N-ethyl-3-acetylcarbazole
N,N-dimethyl-formamide
(Z)-3-chloro-3-(9-ethyl-9H-carbazol-3-yl)prop-2-enal
Conditions | Yield |
---|---|
With trichlorophosphate at 20℃; for 0.416667h; | 86% |
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid at 20℃; for 0.266667h; | 83.2% |
N-ethyl-3-acetylcarbazole
methyl naphthalene-2-carboxylate
(2Z)-1-(9-ethyl-9H-carbazol-2-yl)-3-hydroxy-3-naphthalen-2-yl-prop-2-en-1-one
Conditions | Yield |
---|---|
With sodium ethanolate In tetrahydrofuran at 60℃; for 24h; Inert atmosphere; | 81% |
Conditions | Yield |
---|---|
Stage #1: indole-2,3-dione With cetyltrimethylammonium hydroxide In water at 20℃; for 0.166667h; Pfitzinger Quinoline Synthesis; Sonication; Green chemistry; Stage #2: N-ethyl-3-acetylcarbazole In water at 35℃; for 6h; Temperature; Pfitzinger Quinoline Synthesis; Sonication; Green chemistry; | 78% |
Conditions | Yield |
---|---|
With hydrogenchloride; bis(1,5-cyclooctadiene)nickel (0); sodium methylate; C67H68N2 In cyclohexane; water at 50℃; for 24h; Inert atmosphere; enantioselective reaction; | 78% |
2,6-bis(methoxycarbonyl)pyridine
N-ethyl-3-acetylcarbazole
methyl 6-(3-(9-ethylcarbazol-3-yl)-oxopropanoyl)-2-pyridinecarboxylate
Conditions | Yield |
---|---|
With sodium In toluene at 120℃; for 6h; Claisen condensation; | 76% |
Conditions | Yield |
---|---|
With ammonium acetate; acetic acid In toluene at 100℃; for 2h; Knoevenagel Condensation; Green chemistry; | 76% |
With ammonium acetate; acetic acid at 110℃; Knoevenagel Condensation; |
2,6-bis(methoxycarbonyl)pyridine
N-ethyl-3-acetylcarbazole
1,1'-(pyridine-2,6-diyl)-bis-3-(9-ethylcarbazol-3-yl)-1,3-propanedione
Conditions | Yield |
---|---|
With sodium In toluene at 120℃; for 6h; Claisen condensation; | 74% |
Conditions | Yield |
---|---|
With sodium ethanolate In ethanol for 4h; Reflux; | 72% |
N-ethyl-3-acetylcarbazole
9-butyl-9H-carbazole-3-carbaldehyde
Conditions | Yield |
---|---|
With potassium hydroxide In methanol at 20℃; for 24h; | 72% |
N-ethyl-3-acetylcarbazole
4-nitrobenzaldehdye
1‐(9‐ethyl‐9H‐carbazol‐3‐yl)‐3‐(4‐nitrophenyl)prop‐2‐en‐1‐one
Conditions | Yield |
---|---|
With potassium hydroxide In methanol; water at 20℃; for 24h; | 69.2% |
N-ethyl-3-acetylcarbazole
1,3,5-tris(9-ethyl-9H-carbazol-3-yl)benzene
Conditions | Yield |
---|---|
With thionyl chloride In ethanol at 80℃; for 8h; Reagent/catalyst; Inert atmosphere; | 68% |
With thionyl chloride; ethanol for 8h; Reflux; | 42% |
N-ethyl-3-acetylcarbazole
ethyl thieno[3,2,-b]thiophene-2-carboxylate
(2Z)-1-(9-ethyl-9H-carbazol-2-yl)-3-hydroxy-3-thieno[3,2-b]thiophen-2-ylprop-2-en-1-one
Conditions | Yield |
---|---|
With sodium ethanolate In tetrahydrofuran at 60℃; for 24h; Inert atmosphere; | 65% |
N-ethyl-3-acetylcarbazole
6-amino-benzo[1,3]dioxole-5-carbaldehyde
9-ethyl-3-(6,7-methylenedioxyquinolin-2-yl)-9H-carbazole
Conditions | Yield |
---|---|
With sodium ethanolate In ethanol for 5h; Reflux; | 65% |
Conditions | Yield |
---|---|
Stage #1: N-ethyl-3-acetylcarbazole With sodium hydride In tetrahydrofuran at 65℃; for 0.5h; Inert atmosphere; Stage #2: methyl 4-methoxybenzoate In tetrahydrofuran at 65℃; for 24h; Inert atmosphere; | 65% |
N-ethyl-3-acetylcarbazole
(2-aminophenyl)(phenyl)methanone
9-ethyl-3-(4-phenylquinolin-2-yl)-9H-carbazole
Conditions | Yield |
---|---|
With sodium ethanolate In ethanol for 7h; Reflux; | 59% |
Conditions | Yield |
---|---|
With potassium hydroxide In methanol at 20℃; for 24h; | 57% |
N-ethyl-3-acetylcarbazole
methyl 4-(5-phenyl-1,3,4-oxadiazol-2-yl)benzoate
1-(9-ethyl-9H-carbazol-3-yl)-3-[4-(5-phenyl-1,3,4-oxadiazol-2-yl)phenyl]propane-1,3-dione
Conditions | Yield |
---|---|
With sodium methylate In 5,5-dimethyl-1,3-cyclohexadiene for 12h; Inert atmosphere; Reflux; | 56% |
N-ethyl-3-acetylcarbazole
4-(diphenylamino)benzoic acid methyl ester
Conditions | Yield |
---|---|
Stage #1: N-ethyl-3-acetylcarbazole With sodium hydride In tetrahydrofuran at 66℃; for 12h; Claisen Condensation; Reflux; Stage #2: 4-(diphenylamino)benzoic acid methyl ester In tetrahydrofuran Reflux; Inert atmosphere; | 56% |
N-ethyl-3-carbazolealdehyde
N-ethyl-3-acetylcarbazole
1,3-bis(9-ethyl-9H-carbazol-3-yl)prop-2-en-1-one
Conditions | Yield |
---|---|
With potassium hydroxide In methanol at 20℃; for 24h; | 55% |
With base Aldol condensation; |
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