As a leading manufacturer and supplier of chemicals in China, DayangChem not only supply popular chemicals, but also DayangChem's R&D center offer custom synthesis services. DayangChem can provide different quantities of custom synthesis ch
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inquiryWith our good experience, we offer detailed technical support and advice to assist customers. We communicate closely with customers to establish their quality requirements. Consistent Quality Our plant has strict quality control in each manufacturin
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inquiryName: 7-Ethyltryptophol CAS No.: 41340-36-7 English name: 7-Ethyl tryptophol Molecular formula: C12H15NO Molecular weight: 189.00 Appearance: white powder Storage:Store in cool and dry place, away from sun light. Package: 25kgs/drum Application: API
Appearance:White powder Storage:ln stock Package:25kg/Barrel Application:Chemicals Transportation:Express/Sea/Air Port:Any port in china
Cas:41340-36-7
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inquiry1. Guaranteed purity; 2. Large quantity in stock; 3. Largest manufacturer; 4. Best service after shipment with email; 5. High quality & competitive price; Appearance:White Crystalline Powder Storage:Store in sealed conta
Cas:41340-36-7
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Cas:41340-36-7
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Cas:41340-36-7
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inquiry7-Ethyl tryptophol CAS:41340-36-7 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in high quality organic interm
Cas:41340-36-7
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inquiryHello, dear friend! I'm Hansen and Allen from China. Welcome to my lookchem mall! The following is a brief introduction of our company's products and services. If you are interested in our products, please contact us by emai
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inquiry1. Timely and efficient service to ensure communication with customers 2. Produce products of different specifications and sizes according to your requirements. 3. Quality procedures and standards recognized by SGS. Advanced plant equipment ensures s
Cas:41340-36-7
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inquiryprice, service, company and transport advantage: 1.place of origin china with super quality by reasonable price. 2.fast delivery by safe express way to all the country. 3.has a number of highly qualified engineers and experts to p
Cas:41340-36-7
Min.Order:10 Gram
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Type:Trading Company
inquiryHenan Wentao Chemical Product Co.,Ltd is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds, which are widely used in the fields of prod
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inquiryBest quality & Attractive price & Professional service; Trial & Pilot & Commercial Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality intermediates, specia
Appearance:Red to brown viscous substance Storage:Store in a cool,dry place and keep away from direct strong light Package:As customer request Application:Used for research and industrial manufacture. Transportation:Common produ
Cas:41340-36-7
Min.Order:100 Metric Ton
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inquiryHangzhou KeyingChem Co., Ltd. exported this product to many countries and regions at best price. If you are looking for the material’s manufacturer or supplier in China, KeyingChem is your best choice. Pls contact with us freely for getting det
Cas:41340-36-7
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J&H CHEM R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. J&H CHEM has some Manufacturing base in Jia
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Massive Chemical is certified with ISO9001 and ISO14001 manufacturer for this product. We will offer all documents as requirement for the materials which includes, Certificate of Analysis, Material Safety Data Sheet, and Method of Analysis and
Cas:41340-36-7
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inquiryZibo Hangyu Biotechnology Development Co., Ltd is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemi
Cas:41340-36-7
Min.Order:10 Gram
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inquiry7-Ethyltryptophol CAS NO.41340-36-7Appearance:white Storage:Keep in dry and cool place Package:according to customers' requirements Application:For chemical research Bio-chemical Transportation:By air(EMS or EUB or FedEx or TNT ect...) or by sea(FOB
Superior quality, moderate price & quick delivery. Appearance:White to off-white crystalline powder Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:25kg/drum, or as per your request. Application:For medici
Product name: 7-Ethyl Tryptophol CAS No.:41340-36-7 Molecule Formula:C12H15NO Molecule Weight:189.25 Purity: 99.0% Package: 25kg/drum Description:White crystalline powder Manufacture Standards:Enterprise Standard T
Cas:41340-36-7
Min.Order:1 Kilogram
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Type:Trading Company
inquiryProduct Details Grade: pharmaceutical grade Purity:99%+ ProductionCapacity: 1000 Kilogram/Month Scope of use: For scientific research only(The product must be used legally) Our Advantage 1. Best quality with competitive price. 2. Quick shipping,
Cas:41340-36-7
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inquiry2,3-dihydro-2H-furan
2-ethylphenylhydrazine hydrochloride
7-ethyl-2-(1H-indol-3-yl)ethan-1-ol
Conditions | Yield |
---|---|
With sodium hydrogencarbonate In water at 130℃; for 0.833333h; Reagent/catalyst; Solvent; Concentration; Fischer Indole Synthesis; Microwave irradiation; | 85% |
With sulfuric acid In N,N-dimethyl acetamide; water at 80℃; Reagent/catalyst; Solvent; | 69% |
Stage #1: 2,3-dihydro-2H-furan; 2-ethylphenylhydrazine hydrochloride With hydrogenchloride; sodium hydroxide In water; ethylene glycol at 115℃; for 0.00666667h; Fischer Indole Synthesis; Flow reactor; Stage #2: With sulfuric acid at 115℃; for 0.0616667h; Concentration; Temperature; Time; Pressure; Fischer Indole Synthesis; Flow reactor; | 50% |
2,3-dihydro-2H-furan
2-ethylphenylhydrazine hydrochloride
A
7-ethyl-2-(1H-indol-3-yl)ethan-1-ol
B
C12H18N2O
Conditions | Yield |
---|---|
With sodium hydrogencarbonate In water at 130℃; for 0.25h; Solvent; Reagent/catalyst; Concentration; Fischer Indole Synthesis; Microwave irradiation; | A 84% B 6% |
With sulfuric acid In tert-butyl methyl ether; water at 150℃; for 0.0166667h; Solvent; Reagent/catalyst; Fischer Indole Synthesis; Microwave irradiation; | A 25% B 56% |
7-ethyl-2-(1H-indol-3-yl)ethan-1-ol
Conditions | Yield |
---|---|
With borane-THF In tetrahydrofuran at 20℃; | 78% |
2,3-dihydro-2H-furan
2-ethylphenylhydrazine hydrochloride
A
7-ethyl-2-(1H-indol-3-yl)ethan-1-ol
B
C28H36N2O3
Conditions | Yield |
---|---|
With sulfuric acid In water at 130℃; for 0.0833333h; Solvent; Fischer Indole Synthesis; Microwave irradiation; | A 78% B 10% |
2,3-dihydro-2H-furan
2-ethylphenylhydrazine hydrochloride
A
7-ethyl-2-(1H-indol-3-yl)ethan-1-ol
B
C28H36N2O3
C
C12H18N2O
Conditions | Yield |
---|---|
With sulfuric acid In tetrahydrofuran; water at 130℃; for 0.0833333h; Fischer Indole Synthesis; Microwave irradiation; | A 78% B 6% C 7% |
4-hydroxybutyraldehyde
2-ethylphenylhydrazine hydrochloride
7-ethyl-2-(1H-indol-3-yl)ethan-1-ol
Conditions | Yield |
---|---|
With ethylene glycol In water Microwave irradiation; | 78% |
Stage #1: 4-hydroxybutyraldehyde; 2-ethylphenylhydrazine hydrochloride In water; ethylene glycol at 115℃; for 0.00555556h; Stage #2: With sulfuric acid In water; ethylene glycol for 0.0666667h; |
2-ethoxytetrahydrofuran
2-ethylphenylhydrazine hydrochloride
7-ethyl-2-(1H-indol-3-yl)ethan-1-ol
Conditions | Yield |
---|---|
In ethanol for 12h; Heating; | 43% |
7-ethyl-2-(1H-indol-3-yl)ethan-1-ol
Conditions | Yield |
---|---|
With hydrogenchloride In methanol; water at 85℃; Product distribution; Rate constant; Thermodynamic data; Ea, ΔS<*>, mechanism of etodolac degradation in aqueous solutionsat various temperatures (75-905 deg C), time and pH, effect of pH and temperature, catalytic effect of buffer system; |
2,3-dihydro-7-ethyl-1H-indole-3-ethanol
A
7-ethyl-2-(1H-indol-3-yl)ethan-1-ol
B
7-ethyl-5-hydroxytryptophol
Conditions | Yield |
---|---|
With potassiuim nitrosodisulfonate 1.) pH 7 buffer, Me2CO, 10 min, 2.) room temperature, overnight; Yield given. Multistep reaction; |
etodolac
A
7-ethyl-2-(1H-indol-3-yl)ethan-1-ol
Conditions | Yield |
---|---|
With hydrogenchloride In methanol; water at 85℃; for 18h; Product distribution; Rate constant; Thermodynamic data; Ea, ΔS<*>, mechanism of etodolac degradation in aqueous solutionsat various temperatures (75-905 deg C), time and pH, effect of pH and temperature, catalytic effect of buffer system; |
7-ethylisatin
7-ethyl-2-(1H-indol-3-yl)ethan-1-ol
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 78 percent / pyridine; acetic acid / ethanol / Heating 2: 78 percent / BH3*THF / tetrahydrofuran / 20 °C View Scheme |
C12H15NO
A
7-ethyl-2-(1H-indol-3-yl)ethan-1-ol
B
2-(3-indole)-ethanol
C
4-ethyltryptophol
Conditions | Yield |
---|---|
With hydrogenchloride In methanol; water at 150℃; for 0.166667h; |
4-hydroxybutyraldehyde
2-ethylphenylhydrazine hydrochloride
ethylene glycol
A
7-ethyl-2-(1H-indol-3-yl)ethan-1-ol
Conditions | Yield |
---|---|
In water at 115℃; for 0.566667h; Inert atmosphere; |
C12H18N2O
A
7-ethyl-2-(1H-indol-3-yl)ethan-1-ol
Conditions | Yield |
---|---|
With sulfuric acid In water |
7-ethyl-2-(1H-indol-3-yl)ethan-1-ol
methyl propanoyl acetate
Conditions | Yield |
---|---|
With chloro-trimethyl-silane In methanol at 20℃; for 22h; Reagent/catalyst; Temperature; | 99.9% |
With sulfuric acid In methanol at 0 - 30℃; Reagent/catalyst; Pictet-Spengler Synthesis; | 98% |
7-ethyl-2-(1H-indol-3-yl)ethan-1-ol
Conditions | Yield |
---|---|
With 2,3,4,5-tetrabromo-6-(((1R,2R)-2-(3-(3,4-dinitrophenyl)thioureido)cyclohexyl)carbamoyl)benzoic acid In toluene at -30℃; for 24h; Pictet-Spengler Synthesis; Molecular sieve; Inert atmosphere; enantioselective reaction; | 96% |
Conditions | Yield |
---|---|
With C27H38AuN2(1+)*C2F6NO4S2(1-) In 1,2-dichloro-ethane at 20℃; for 0.5h; Inert atmosphere; Schlenk technique; regioselective reaction; | 95% |
7-ethyl-2-(1H-indol-3-yl)ethan-1-ol
3-oxopentanedioic acid dimethyl ester
(8-ethyl-1-methoxycarbonylmethyl-1,3,4,9-tetrahydropyrano[3,4-b]indol-1-yl)acetic acid methyl ester
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid In toluene for 5h; Heating; | 82% |
epoxybutene
7-ethyl-2-(1H-indol-3-yl)ethan-1-ol
2-(2-(7-ethyl-1H-indol-3-yl)ethoxy)but-3-en-1-ol
Conditions | Yield |
---|---|
With bis(η3-allyl-μ-chloropalladium(II)); triethyl borane; triphenylphosphine In tetrahydrofuran; dichloromethane at 0 - 20℃; for 2h; Inert atmosphere; | 80% |
7-ethyl-2-(1H-indol-3-yl)ethan-1-ol
benzaldehyde dimethyl acetal
B
benzaldehyde
Conditions | Yield |
---|---|
With camphor-10-sulfonic acid In chloroform for 16h; Reagent/catalyst; Solvent; Pictet-Spengler Synthesis; Schlenk technique; Inert atmosphere; | A 77% B 19 %Spectr. |
Conditions | Yield |
---|---|
With disodium hydrogenphosphate; [4,4′-di-tert-butyl-2,2′-bipyridine]bis[5-methyl-2-(4-methyl-2pyridinyl)phenyl]iridium(III) hexafluorophosphate In 1,2-dichloro-ethane at 20℃; for 20h; Inert atmosphere; Irradiation; regioselective reaction; | 75% |
7-ethyl-2-(1H-indol-3-yl)ethan-1-ol
Conditions | Yield |
---|---|
With caesium carbonate In acetonitrile at 20℃; for 12h; | 71% |
7-ethyl-2-(1H-indol-3-yl)ethan-1-ol
ethyl propanoylacetate
(RS)-etodolac ethyl ester
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid In toluene for 5h; Heating; | 67% |
7-ethyl-2-(1H-indol-3-yl)ethan-1-ol
(Z)-3-Methoxy-pent-2-enoic acid (1R,2R,3R,5S)-2,6,6-trimethyl-bicyclo[3.1.1]hept-3-yl ester
B
((S)-1,8-Diethyl-1,3,4,9-tetrahydro-pyrano[3,4-b]indol-1-yl)-acetic acid (1R,2R,3R,5S)-2,6,6-trimethyl-bicyclo[3.1.1]hept-3-yl ester
Conditions | Yield |
---|---|
With boron trifluoride diethyl etherate In dichloromethane for 2h; | A n/a B 60% |
7-ethyl-2-(1H-indol-3-yl)ethan-1-ol
4-chloro-3,3-dimethoxy-butylic acid ethyl ester
(1-chloromethyl-8-ethyl-1,3,4,9-tetrahydropyrano[3,4-b]indol-1-yl)acetic acid ethyl ester
Conditions | Yield |
---|---|
With boron trifluoride diethyl etherate In 1,2-dichloro-ethane | 58.6% |
7-ethyl-2-(1H-indol-3-yl)ethan-1-ol
2,3-dihydro-7-ethyl-1H-indole-3-ethanol
Conditions | Yield |
---|---|
With sodium tetrahydroborate In trifluoroacetic acid for 1h; | 48% |
7-ethyl-2-(1H-indol-3-yl)ethan-1-ol
2-methyl-3-buten-2-ol
Conditions | Yield |
---|---|
With Nafion at 120℃; for 24h; Sealed tube; Inert atmosphere; Ionic liquid; regioselective reaction; | 47% |
2,3-dihydro-2H-furan
7-ethyl-2-(1H-indol-3-yl)ethan-1-ol
C28H36N2O3
Conditions | Yield |
---|---|
With hydrogenchloride In methanol; water at 130℃; for 0.00416667h; | 43% |
7-ethyl-2-(1H-indol-3-yl)ethan-1-ol
(2R)-1,2-di(propionyloxy)pentan-3-one
A
(1S,1'R)-1,8-diethyl-1-(1',2'-dipropionyloxy)ethyl-1,3,4,9-tetrahydropyrano[3,4-b]indole
B
(1R,1'R)-1,8-diethyl-1-(1',2'-dipropionyloxy)ethyl-1,3,4,9-tetrahydropyrano[3,4-b]indole
Conditions | Yield |
---|---|
With boron trifluoride diethyl etherate In tetrahydrofuran at 45 - 50℃; for 60h; Cyclization; | A 20.9% B 41.3% |
7-ethyl-2-(1H-indol-3-yl)ethan-1-ol
(2R)-1,2-di(acetyloxy)pentan-3-one
A
(1S,1'R)-1,8-diethyl-1-(1',2'-diacetyloxy)ethyl-1,3,4,9-tetrahydropyrano[3,4-b]indole
B
(1R,1'R)-1,8-diethyl-1-(1',2'-diacetyloxy)ethyl-1,3,4,9-tetrahydropyrano[3,4-b]indole
Conditions | Yield |
---|---|
With boron trifluoride diethyl etherate In toluene at 25℃; for 72h; Cyclization; | A 12.5% B 35.2% |
7-ethyl-2-(1H-indol-3-yl)ethan-1-ol
3-methoxypent-2-enedioic acid dimethyl ester
(8-ethyl-1-methoxycarbonylmethyl-1,3,4,9-tetrahydropyrano[3,4-b]indol-1-yl)acetic acid methyl ester
Conditions | Yield |
---|---|
With boron trifluoride diethyl etherate In dichloromethane at 20℃; for 12h; | 25.7% |
7-ethyl-2-(1H-indol-3-yl)ethan-1-ol
p-toluenesulfonyl chloride
Conditions | Yield |
---|---|
Stage #1: 7-ethyl-2-(1H-indol-3-yl)ethan-1-ol With sodium hydride In tetrahydrofuran at 0℃; for 1h; Inert atmosphere; Stage #2: p-toluenesulfonyl chloride In tetrahydrofuran at 20℃; for 16h; Inert atmosphere; | A 14% B n/a |
7-ethyl-2-(1H-indol-3-yl)ethan-1-ol
ethyl butyroyl acetate
(8-ethyl-1-propyl-1,3,4,9-tetrahydro-pyrano[3,4-b]indol-1-yl)-acetic acid
Conditions | Yield |
---|---|
(i) TsOH, benzene, (ii) aq. NaOH, EtOH; Multistep reaction; |
Conditions | Yield |
---|---|
(i) TsOH, benzene, (ii) aq. NaOH, EtOH; Multistep reaction; |
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