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CAS No.: | 22867-74-9 |
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Name: | 7-Ethylindole |
Article Data: | 8 |
Molecular Structure: | |
Formula: | C10H11N |
Molecular Weight: | 145.204 |
Synonyms: | TIMTEC-BB SBB007573;7-ETHYLINDOLE;7-ETHYL-INDOL;7-ETHYLINDOLE(ETODOLAC INTERMEDIATE);7-Ethylindole,98+%;7-ETHYLCAMPTOTHECINSM-47-ETHYLINDOLE |
EINECS: | -0 |
Density: | 1.058 |
Melting Point: | 230 ºC |
Boiling Point: | 281.9 °C at 760 mmHg |
Flash Point: | 119.9 °C |
Solubility: | INSOLUBLE |
Appearance: | Pale yellow clear liquid |
Safety: | S23;S24/25 |
PSA: | 15.79000 |
LogP: | 2.73030 |
Conditions | Yield |
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With triphenylphosphine; tin(ll) chloride; ruthenium trichloride In 1,4-dioxane; water at 180℃; for 20h; Cyclization; | 87% |
With tin(ll) chloride; ruthenium trichloride; triphenylphosphine In 1,4-dioxane; water at 180℃; for 20h; | 87% |
Conditions | Yield |
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In tetrahydrofuran at -40℃; for 1h; Inert atmosphere; | 41% |
1-(2-Amino-3-ethyl-phenyl)-2-chloro-ethanone
7-ethyl-1H-indole
Conditions | Yield |
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With sodium tetrahydroborate In 1,4-dioxane; water for 1h; Heating; Yield given; |
Conditions | Yield |
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With silica gel; zirconium(IV) oxide at 309.85℃; | 54.2 % Chromat. |
ortho-ethylaniline
7-ethyl-1H-indole
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 1.) BCl3, AlCl3, 2.) 2 N HCl / 1.) C6H6, CH2Cl2, reflux, 3 h, 2.) C6H6, CH2Cl2, 80 deg C, 45 min 2: NaBH4 / dioxane; H2O / 1 h / Heating View Scheme |
ethanol
diethylamine
chlorobenzene
isopropenylbenzene
7-ethyl-1H-indole
Conditions | Yield |
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With triethylamine |
Conditions | Yield |
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With potassium In triethylamine |
7-ethyl-1H-indole
di-tert-butyl dicarbonate
7-ethyl-1H-indole-1-carboxylic acid tert-butyl ester
Conditions | Yield |
---|---|
With dmap In acetonitrile | 100% |
With dmap In acetonitrile | 100% |
With dmap In acetonitrile at 20℃; for 3h; | 82% |
7-ethyl-1H-indole
2,2,2-trifluoro-1-methoxy-ethanol
3,4,5-Trimethoxyaniline
N-((R)-2,2,2-trifluoro-1-(7-ethyl-1H-indol-3-yl)ethyl)-3,4,5-trimethoxybenzenamine
Conditions | Yield |
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With (S)-3,3'-bis(2,4,6-tri-iso-propylphenyl)-1,1'-binaphthyl-2,2'-diyl hydrogenphosphate In dichloromethane at 20℃; for 48h; Friedel Crafts aminoalkylation; Molecular sieve; optical yield given as %ee; enantioselective reaction; | 99% |
7-ethyl-1H-indole
1,1,1-trifluoroacetophenone
2,2,2-trifluoro-1-(7-ethyl-1H-indole-3-yl)-1-phenylethanol
Conditions | Yield |
---|---|
With (S)-3,3'-bis(2,4,6-tri-iso-propylphenyl)-1,1'-binaphthyl-2,2'-diyl hydrogenphosphate In dichloromethane at 25℃; for 48h; optical yield given as %ee; enantioselective reaction; | 99% |