5-fluoro-3-(2-nitrovinyl)indole
5-fluorotryptamine
Conditions | Yield |
---|---|
With lithium aluminium tetrahydride In tetrahydrofuran at 0 - 20℃; for 40h; | 92% |
With lithium aluminium tetrahydride In tetrahydrofuran Reflux; |
(Ε)-5-fluoro-3-(2-nitroethenyl)-1Η-indole
5-fluorotryptamine
Conditions | Yield |
---|---|
With lithium aluminium tetrahydride In tetrahydrofuran at 0 - 20℃; Inert atmosphere; | 76% |
With lithium aluminium tetrahydride In tetrahydrofuran for 5h; Ambient temperature; | |
With lithium aluminium tetrahydride In tetrahydrofuran at 20℃; for 5h; |
Conditions | Yield |
---|---|
With pyridoxal 5'-phosphate; aromatic L-amino acid decarboxylase In various solvent(s) at 30℃; for 48h; | 41% |
With NH4OH-NH4Cl buffer; pyridoxal 5'-phosphate at 30℃; for 0.5h; relative rate of CO2 evolution by aromatic L-amino acid decarboxylase from Micrococcus percitreus; |
5-fluorotryptamine
Conditions | Yield |
---|---|
Stage #1: 5-fluoro-3-(2-nitroethyl)-1Η-indole With ammonium chloride In tetrahydrofuran; ethanol at 85℃; for 0.166667h; Stage #2: With iron | 26.2% |
Conditions | Yield |
---|---|
With hydrogenchloride |
4-aminobutyrylaldehyde diethylacetal
4-fluorophenylhydrazine
5-fluorotryptamine
Conditions | Yield |
---|---|
With zinc(II) chloride at 180℃; |
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: POCl3 / 0.25 h / 20 °C 1.2: CaCO3 / 1,2-dichloro-ethane / 0.5 h / Heating 2.1: 60 percent / ammonium acetate / 1.5 h / Heating 3.1: LiAlH4 / tetrahydrofuran / 5 h / 20 °C View Scheme | |
Multi-step reaction with 3 steps 1: 1.) POCl3, 2.) CaCO3 / 1.) RT, 15 min, 2.) 1,2-dichloroethane, reflux, 30 min 2: 60 percent / ammonium acetate / 1.5 h / Heating 3: LiAlH4 / tetrahydrofuran / 5 h / Ambient temperature View Scheme | |
Multi-step reaction with 3 steps 1.1: trichlorophosphate / 1.25 h / 0 - 38 °C 1.2: 0.08 h / 170 °C 2.1: ammonium acetate / 1.5 h / Reflux 3.1: lithium aluminium tetrahydride / tetrahydrofuran / 40 h / 0 - 20 °C View Scheme | |
Multi-step reaction with 4 steps 1: diethyl ether / 3 h / 0 - 20 °C 2: diethyl ether / 1 h / 20 °C 3: ammonia / water / 24 h / 20 °C 4: lithium aluminium tetrahydride / tetrahydrofuran / 10 h / Reflux View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 60 percent / ammonium acetate / 1.5 h / Heating 2: LiAlH4 / tetrahydrofuran / 5 h / 20 °C View Scheme | |
Multi-step reaction with 2 steps 1: 60 percent / ammonium acetate / 1.5 h / Heating 2: LiAlH4 / tetrahydrofuran / 5 h / Ambient temperature View Scheme | |
Multi-step reaction with 2 steps 1: piperidine; acetic acid / benzene / Reflux 2: lithium aluminium tetrahydride / tetrahydrofuran / Reflux View Scheme | |
Multi-step reaction with 2 steps 1: ammonium acetate / 1.5 h / Reflux 2: lithium aluminium tetrahydride / tetrahydrofuran / 40 h / 0 - 20 °C View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: aqueous HCl; acetic acid 2: aq.-ethanolic KOH 3: aqueous HCl View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: aq.-ethanolic KOH 2: aqueous HCl View Scheme |
3-(2-nitroethyl)-6-fluoroindole
5-fluorotryptamine
Conditions | Yield |
---|---|
With hydrazine; nickel In ethanol at 20℃; for 1h; |
2-(3-chloropropyl)-1,3-dioxolane
4-fluorophenylhydrazine
5-fluorotryptamine
Conditions | Yield |
---|---|
In ethanol; water at 95℃; for 1h; |
5-fluorotryptamine
Conditions | Yield |
---|---|
Stage #1: C15H19FN2O2 With trifluoroacetic acid In dichloromethane at 25℃; Inert atmosphere; Stage #2: With sodium hydroxide In dichloromethane; water at 25℃; pH=Ca. 12 - Ca. 13; Inert atmosphere; | 12.6 mg |
With trifluoroacetic acid In dichloromethane at 0 - 25℃; Inert atmosphere; | 12.6 mg |
C18H13FN2O2
5-fluorotryptamine
Conditions | Yield |
---|---|
With hydrazine In ethanol at 20℃; Combinatorial reaction / High throughput screening (HTS); |
3-(2-azidoethyl)-5-fluoro-1H-indole
5-fluorotryptamine
Conditions | Yield |
---|---|
With palladium 10% on activated carbon; hydrogen In ethanol under 3102.97 Torr; |
4-chloro-1-hydroxy-1-butanesulfonate sodium
4-fluorophenyhydrazine hydrochloride
5-fluorotryptamine
Conditions | Yield |
---|---|
With disodium hydrogenphosphate In ethanol at 70℃; for 6h; |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: sodium nitrite; hydrogenchloride / water / 1 h / 0 - 5 °C 1.2: 4 h / 80 - 100 °C 2.1: disodium hydrogenphosphate / ethanol / 6 h / 70 °C View Scheme |
5-fluorotryptamine
Conditions | Yield |
---|---|
With lithium aluminium tetrahydride In tetrahydrofuran for 10h; Reflux; |
methyl 2-(5-fluoro-1H-indol-3-yl)-2-oxoacetate
5-fluorotryptamine
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: ammonia / water / 24 h / 20 °C 2: lithium aluminium tetrahydride / tetrahydrofuran / 10 h / Reflux View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: diethyl ether / 1 h / 20 °C 2: ammonia / water / 24 h / 20 °C 3: lithium aluminium tetrahydride / tetrahydrofuran / 10 h / Reflux View Scheme |
Conditions | Yield |
---|---|
With pyridine In dichloromethane at 20℃; for 24h; Heating / reflux; | 100% |
5-fluorotryptamine
di-tert-butyl dicarbonate
tert-butyl N-[2-(5-fluoro-1H-indol-3-yl)ethyl]carbamate
Conditions | Yield |
---|---|
In 1,4-dioxane at 20℃; for 16h; | 99% |
With triethylamine In tetrahydrofuran at 10℃; for 1h; Inert atmosphere; | 83% |
With triethylamine In tetrahydrofuran at 10℃; for 1h; | 83% |
formaldehyd
5-fluorotryptamine
2-(5-fluoro-1H-indol-3-yl)-N,N-dimethylethanamine
Conditions | Yield |
---|---|
With sodium acetate; sodium cyanoborohydride In methanol at 0 - 25℃; for 5h; | 97.3% |
With sodium cyanoborohydride; acetic acid In methanol for 2h; pH=6.5; Reflux; |
Conditions | Yield |
---|---|
Stage #1: 5-fluorotryptamine; salicylaldehyde In ethanol for 1h; Stage #2: With sodium cyanoborohydride In ethanol | 92.5% |
5-fluorotryptamine
7-(trifluoromethyl)-3,4,5,6-tetrahydro-2H-azepine
Conditions | Yield |
---|---|
With trifluoroacetic acid In dichloromethane at 20℃; for 168h; Pictet-Spengler Synthesis; | 90% |
5-fluorotryptamine
5-(4-hydroxyphenyl)-2-furancarboxaldehyde
Conditions | Yield |
---|---|
Stage #1: 5-fluorotryptamine; 5-(4-hydroxyphenyl)-2-furancarboxaldehyde In methanol at 20℃; Molecular sieve; Stage #2: With sodium tetrahydroborate In methanol for 1h; Molecular sieve; | 82% |
5-fluorotryptamine
Conditions | Yield |
---|---|
With triethylamine In 1,4-dioxane for 0.5h; Heating; | 82% |
Conditions | Yield |
---|---|
Stage #1: 3-methylsalicylic acid With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In acetone at 20℃; for 4h; Stage #2: 5-fluorotryptamine In acetone at 20℃; for 24h; | 79.43% |
Conditions | Yield |
---|---|
Stage #1: 2-hydroxy-p-toluic acid With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In acetone at 20℃; for 4h; Stage #2: 5-fluorotryptamine In acetone at 20℃; for 24h; | 79.43% |
Conditions | Yield |
---|---|
Stage #1: salicylic acid With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In acetone at 20℃; for 4h; Stage #2: 5-fluorotryptamine In acetone at 20℃; for 24h; | 78.23% |
5-fluorotryptamine
di-tert-butyl dicarbonate
Conditions | Yield |
---|---|
With dmap In dichloromethane at 0 - 20℃; | 77% |
With dmap In dichloromethane at 0 - 20℃; for 1h; | 46% |
Conditions | Yield |
---|---|
Stage #1: 4-chlorosalicylic acid With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In acetone at 20℃; for 4h; Stage #2: 5-fluorotryptamine In acetone at 20℃; for 24h; | 75.54% |
5-fluorotryptamine
(11bS)-8-fluoro-11b-phenyl-1,2,5,6,11,11b-hexahydro-3H-indolizino[8,7-b]indol-3-one
Conditions | Yield |
---|---|
With (R)-3,3'-bis(triphenylsilyl)-1,1'-binaphthyl-2,2'-diyl hydrogenphosphate In toluene at 110℃; for 24h; optical yield given as %ee; enantioselective reaction; | 73% |
5-fluorotryptamine
6-(trifluoromethyl)-2,3,4,5-tetrahydropyridine
Conditions | Yield |
---|---|
With camphor-10-sulfonic acid In water at 130℃; for 14h; Pictet-Spengler Synthesis; | 73% |
5-fluorotryptamine
bis(trichloromethyl) carbonate
19-nor-Δ1,3,5(10)-22α-spirostatriene-3-ol
Conditions | Yield |
---|---|
Stage #1: bis(trichloromethyl) carbonate; 19-nor-Δ1,3,5(10)-22α-spirostatriene-3-ol With N-ethyl-N,N-diisopropylamine In dichloromethane at 0℃; for 0.5h; Inert atmosphere; Stage #2: 5-fluorotryptamine In dichloromethane at 20℃; for 3h; Inert atmosphere; | 73% |
Conditions | Yield |
---|---|
Stage #1: 5-bromosalicyclic acid With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In acetone at 20℃; for 4h; Stage #2: 5-fluorotryptamine In acetone at 20℃; for 24h; | 71.54% |
5-fluorotryptamine
p-toluenesulfonyl chloride
N-(2-(5-fluoro-1H-indol-3-yl)ethyl)-4-methylbenzenesulfonamide
Conditions | Yield |
---|---|
With triethylamine In dichloromethane at 0 - 24℃; for 4h; | 71% |
With triethylamine In dichloromethane at 0 - 20℃; for 6h; | |
With triethylamine In dichloromethane at 0℃; | |
With triethylamine In dichloromethane at 20℃; for 4h; |
Conditions | Yield |
---|---|
Stage #1: 5-chloro-2-hydroxybenzoic acid With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In acetone at 20℃; for 4h; Stage #2: 5-fluorotryptamine In acetone at 20℃; for 24h; | 70.54% |
Conditions | Yield |
---|---|
With triethylamine In dichloromethane at 0 - 26℃; for 2h; | 68.2% |
5-fluorotryptamine
methyl (2E)-3-(4-formylphenyl)acrylate
Conditions | Yield |
---|---|
With sodium tris(acetoxy)borohydride In tetrahydrofuran | 67% |
5-fluorotryptamine
1-(3-chloro-5-(trifluoromethyl)pyrid-2-yl)-4-piperidone
Conditions | Yield |
---|---|
Stage #1: 5-fluorotryptamine; 1-(3-chloro-5-(trifluoromethyl)pyrid-2-yl)-4-piperidone In chloroform for 1h; Molecular sieve; Heating / reflux; Stage #2: With hydrogenchloride; water In chloroform Heating / reflux; Stage #3: With sodium hydrogencarbonate In chloroform; water | 67% |
5-fluorotryptamine
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine; N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate In N,N-dimethyl-formamide at 25℃; for 3h; | 66% |
5-fluorotryptamine
N,N-dimethyl-4-oxopiperidinium iodide
1-[2-(5-fluoro-1H-indol-3-yl)-ethyl]-piperidin-4-one
Conditions | Yield |
---|---|
With potassium carbonate In ethanol | 65% |
5-fluorotryptamine
Conditions | Yield |
---|---|
With camphor-10-sulfonic acid In water at 130℃; for 14h; Pictet-Spengler Synthesis; | 63% |
5-fluorotryptamine
N-[2-(5-fluoro-1H-indol-3-yl)ethyl]but-3-yne-1-sulfonamide
Conditions | Yield |
---|---|
With triethylamine In dichloromethane at -78℃; Inert atmosphere; | 57% |
(4-dimethylamino-4-phenyl-cyclohexylmethyl)-carbamic acid phenyl ester
5-fluorotryptamine
Conditions | Yield |
---|---|
In 1,4-dioxane for 24h; Heating / reflux; | 56% |
In 1,4-dioxane for 24h; Heating / reflux; |
(4,6-dimethylpyrimidin-2-yl)cyanamide
5-fluorotryptamine
Conditions | Yield |
---|---|
In 1,4-dioxane Heating; | 53% |
2-methylmorpholine
5-fluorotryptamine
4-nitrobenzyl chloroformate
N-(p-Nitrobenzyloxycarbonyl)-5-fluorotryptamine
Conditions | Yield |
---|---|
In dichloromethane | 53% |
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