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Dayang Chem (Hangzhou) Co.,Ltd.

Dayangchem's 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. DayangChem can provide different quantities

7-Ethylindole Manufacturer/High quality/Best price/In stock

Cas:22867-74-9

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

Hebei yanxi chemical co.,LTD.

hebei yanxi chemical co., LTD who registered capital of 10 million yuan, nearly to $2 million, we have a pharmaceutical raw materials factory production of pharmaceutical raw materials, and a reagent r&d center, and we do research and developm

7-Ethylindole Manufacturer/High quality

Cas:22867-74-9

Min.Order:1 Metric Ton

FOB Price: $1.0 / 3.0

Type:Trading Company

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Henan Tianfu Chemical Co., Ltd.

7-Ethylindole 22867-74-9 with good quality and competitive price from HENAN TIANFU CHEMICAL: Henan Tianfu Chemical Co.,LTD was built in 2009 with an ISO certificate in the past 5 years, we have grown up as a famous fine chemicals supplier in chin

7-Ethylindole 22867-74-9

Cas:22867-74-9

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Nengqian Chemical Import and Export Co., LTD

Our Advantage Rich Experience Our products are sold all over Europe,North&South America, Sino-East, Asia and pacific area as well as Africa,we establish long term. Quality service Company cooperates with research institutes. We strictly con

7-Ethylindole CAS 22867-74-9

Cas:22867-74-9

Min.Order:1 Kilogram

FOB Price: $1.0 / 10.0

Type:Trading Company

inquiry

Zhuozhou Wenxi import and Export Co., Ltd

WITH US,YOUR MONEY IN SAFE,YOUR BUSINESS IN SAFE 1)Quick Response Within 12 hours; 2)Quality Guarantee: All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France et

Pharmaceutical Grade CAS 22867-74-9 with competitive price

Cas:22867-74-9

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

inquiry

Shanghai Upbio Tech Co.,Ltd

1.In No Less 10 years exporting experience. you can 100% received goods 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Upbio is Specializ

7-Ethylindole

Cas:22867-74-9

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Qingdao Beluga Import and Export Co., LTD

7-Ethylindole CAS:22867-74-9 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 intermediat

7-Ethylindole CAS:22867-74-9

Cas:22867-74-9

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Shandong Hanjiang Chemical Co., Ltd.

Hello, 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

7-Ethylindole

Cas:22867-74-9

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Henan Wentao Chemical Product Co., Ltd.

Henan 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

7-Ethylindole

Cas:22867-74-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Wuhan Han Sheng New Material Technology Co.,Ltd

Our Advantage: high quality with competitive price High quality standard: BP/USP/EP Enterprise standard All purity customized Fast and safe delivery We have reliable forwarder who can help us deliver our goods more fast and safe. We

7-Ethylindole Manufacturer/High quality CAS NO.22867-74-9

Cas:22867-74-9

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

inquiry

Hangzhou J&H Chemical Co., Ltd.

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

7-Ethylindole

Cas:22867-74-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Ality Chemical Corporation

The above product is Ality Chemical's strong item with best price, good quality and fast supply. Ality Chemical has been focusing on the research and production of this field for over 14 years. At the same time, we are always committed to providi

Factory Supply 7-Ethylindole

Cas:22867-74-9

Min.Order:0 Metric Ton

Negotiable

Type:Other

inquiry

Zibo Hangyu Biotechnology Development Co., Ltd

Zibo 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

7-Ethylindole Manufacturer

Cas:22867-74-9

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

SHANGHAI SYSTEAM BIOCHEM CO., LTD

We are one of a few suppliers that can offer custom synthesis service of this product We are specialized in custom synthesis, chemical/pharmaceutical/ pesticides outsourcing and contract research. We are committed to prov

7-Ethylindole Manufacturer/High quality CAS NO.22867-74-9

Cas:22867-74-9

Min.Order:100 Gram

FOB Price: $100.0 / 2000.0

Type:Lab/Research institutions

inquiry

Zibo Dorne chemical technology co. LTD

Product 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,

7-Ethylindole Manufacturer/High quality/Best price/In stock

Cas:22867-74-9

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Jiangsu Qianyu Molecular Technology Co., LTD.

Our Advantages A. International Top level TechnologyOur company owned biomedicine experts are famous at home and abroad with rich experience in research and development in the field of efficient chiral functional molecules research and development an

Best Price7-Ethylindole

Cas:22867-74-9

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Xiamen Jenny Chemical Technology Co., Ltd.

GMP standard, high purity, competitive price, in stock 1. Quick Response: within 6 hours after receiving your email. 2. Quality Guarantee: All products are strictly tested by our QC, confirmed by QA, and approved by a third-party lab in China, USA,

7-Ethylindole

Cas:22867-74-9

Min.Order:1 Milligram

Negotiable

Type:Trading Company

inquiry

EAST CHEMSOURCES LIMITED

factory?direct?saleAppearance:White Powder Storage:Store In Dry, Cool And Ventilated Place Package:25kg/drum, also according to the clients requirement Application:It is widely used as a thickener, emulsifier and stabilizer Transportation:By Sea Or B

7-Ethylindole Manufacturer/High quality CAS NO.22867-74-9

Cas:22867-74-9

Min.Order:1 Kilogram

FOB Price: $18.0 / 20.0

Type:Trading Company

inquiry

Hangzhou Huarong Pharm Co., Ltd.

We Huarong Pharm can provide Customized Synthesis & Process R&D & APIs and intermediates Production & Quality Research & Registration Application, especially our GMP validation service which complies with SFDA, FDA, WHO and EU EMPA. O

7-Ethylindole

Cas:22867-74-9

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Shandong Mopai Biotechnology Co., LTD

Shandong Mopai Biotechnology 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 chemicals. W

7-Ethylindole

Cas:22867-74-9

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

KAISA GROUP INC

1.Applied in food field.it can improve the immune system and prolong life. 2.Appliedin cosmetic field.it can improve the skin care. 3.Applied in pharmaceutical field.it can treat various dieases. 4.Our product quality assurance will make our customer

7-Ethylindole Manufacturer/High quality CAS NO.22867-74-9

Cas:22867-74-9

Min.Order:1 Metric Ton

FOB Price: $1.5

Type:Trading Company

inquiry

Hunan chemfish Pharmaceutical co.,Ltd

Appearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea

7-Ethylindole

Cas:22867-74-9

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Suzhou Health Chemicals Co., Ltd.

High quality,stable supply chain.Appearance:white/off-white or light yellow Storage:Store in cool and dry place, keep away from strong light and heat. Package:aluminum bottle,glass bottle,PTFE bottle,cardboard drum Application:This product can be use

7-Ethylindole

Cas:22867-74-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Golden Pharma Co., Limited

GOLDEN PHARMA CO.,LIMITED.is a professional pharmaceutical company,our team have more than 20years expereince in pharmaceutical production and sales. we are a professional technical enterprise specializing in the R & D, production,QA regulation

7-ethyl-1H-indole

Cas:22867-74-9

Min.Order:1 Kilogram

Negotiable

Type:Other

inquiry

Bluecrystal chem-union

We are a Union of chemistry in China, consists of chemists,engineers, laboratories,factories in China. We organize surplus capacity of R&D and production as well as custom synthesis for chemical products and chemical business project. We are supp

7-Ethylindole Manufacturer/High quality CAS NO.22867-74-9

Cas:22867-74-9

Min.Order:1 Metric Ton

FOB Price: $1.0

Type:Trading Company

inquiry

Hebei Mojin Biotechnology Co.,Ltd

1, High quality with competitive price:2, Fast and safe delivery3.Excellent pre-sales and after-sales service4. Well-trained and professional technologist and sales with rich experience in the field for 5-10 yearsAppearance:see detailed specification

7-Ethylindole

Cas:22867-74-9

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Win-Win chemical Co.Ltd

Stock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai

7-Ethylindole cas no. 22867-74-9 98%

Cas:22867-74-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

GIHI CHEMICALS CO.,LIMITED

Lower price, sample is available,SDS test documents are available,large stock in warehouseAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:Fine chemical intermediates, used as the main raw material for the synthe

7-Ethylindole Manufacturer/High quality CAS NO.22867-74-9

Cas:22867-74-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Kono Chem Co.,Ltd

high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air Port:Beijing or Guangzhou

7-Ethylindole

Cas:22867-74-9

Min.Order:0

Negotiable

Type:Other

inquiry

Hangzhou Dingyan Chem Co., Ltd

R & D enterprises have their own stock in stock Package:1kg Application:pharmaceutical intermediates

7-Ethylindole

Cas:22867-74-9

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Synthetic route

ortho-ethylaniline
578-54-1

ortho-ethylaniline

triethanolamine hydrochloride
637-39-8

triethanolamine hydrochloride

7-ethyl-1H-indole
22867-74-9

7-ethyl-1H-indole

Conditions
ConditionsYield
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%
2-nitro(ethylbenzene)
612-22-6

2-nitro(ethylbenzene)

vinyl magnesium bromide
1826-67-1

vinyl magnesium bromide

7-ethyl-1H-indole
22867-74-9

7-ethyl-1H-indole

Conditions
ConditionsYield
In tetrahydrofuran at -40℃; for 1h; Inert atmosphere;41%
1-(2-Amino-3-ethyl-phenyl)-2-chloro-ethanone
343791-43-5

1-(2-Amino-3-ethyl-phenyl)-2-chloro-ethanone

7-ethyl-1H-indole
22867-74-9

7-ethyl-1H-indole

Conditions
ConditionsYield
With sodium tetrahydroborate In 1,4-dioxane; water for 1h; Heating; Yield given;
ortho-ethylaniline
578-54-1

ortho-ethylaniline

ethylene glycol
107-21-1

ethylene glycol

7-ethyl-1H-indole
22867-74-9

7-ethyl-1H-indole

Conditions
ConditionsYield
With silica gel; zirconium(IV) oxide at 309.85℃;54.2 % Chromat.
ortho-ethylaniline
578-54-1

ortho-ethylaniline

7-ethyl-1H-indole
22867-74-9

7-ethyl-1H-indole

Conditions
ConditionsYield
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
ethyl N-(2-methyl-6-ethylphenyl)formimidate

ethyl N-(2-methyl-6-ethylphenyl)formimidate

ethanol
64-17-5

ethanol

diethylamine
109-89-7

diethylamine

chlorobenzene
108-90-7

chlorobenzene

isopropenylbenzene
98-83-9

isopropenylbenzene

7-ethyl-1H-indole
22867-74-9

7-ethyl-1H-indole

Conditions
ConditionsYield
With triethylamine
ethyl N-(2-methyl-6-ethylphenyl)formimidate

ethyl N-(2-methyl-6-ethylphenyl)formimidate

ethanol
64-17-5

ethanol

chlorobenzene
108-90-7

chlorobenzene

isopropenylbenzene
98-83-9

isopropenylbenzene

7-ethyl-1H-indole
22867-74-9

7-ethyl-1H-indole

Conditions
ConditionsYield
With potassium In triethylamine
7-ethyl-1H-indole
22867-74-9

7-ethyl-1H-indole

di-tert-butyl dicarbonate
24424-99-5

di-tert-butyl dicarbonate

7-ethyl-1H-indole-1-carboxylic acid tert-butyl ester
396074-57-0

7-ethyl-1H-indole-1-carboxylic acid tert-butyl ester

Conditions
ConditionsYield
With dmap In acetonitrile100%
With dmap In acetonitrile100%
With dmap In acetonitrile at 20℃; for 3h;82%
7-ethyl-1H-indole
22867-74-9

7-ethyl-1H-indole

2,2,2-trifluoro-1-methoxy-ethanol
431-46-9

2,2,2-trifluoro-1-methoxy-ethanol

3,4,5-Trimethoxyaniline
24313-88-0

3,4,5-Trimethoxyaniline

N-((R)-2,2,2-trifluoro-1-(7-ethyl-1H-indol-3-yl)ethyl)-3,4,5-trimethoxybenzenamine
1132829-55-0

N-((R)-2,2,2-trifluoro-1-(7-ethyl-1H-indol-3-yl)ethyl)-3,4,5-trimethoxybenzenamine

Conditions
ConditionsYield
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
22867-74-9

7-ethyl-1H-indole

1,1,1-trifluoroacetophenone
434-45-7

1,1,1-trifluoroacetophenone

2,2,2-trifluoro-1-(7-ethyl-1H-indole-3-yl)-1-phenylethanol
1160936-86-6

2,2,2-trifluoro-1-(7-ethyl-1H-indole-3-yl)-1-phenylethanol

Conditions
ConditionsYield
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%
7-ethyl-1H-indole
22867-74-9

7-ethyl-1H-indole

ethyl 4,4,4-trifluoroacetoacetate
372-31-6

ethyl 4,4,4-trifluoroacetoacetate

ethyl 3-(7-ethyl-1H-indol-3-yl)-4,4,4-trifluoro-3-hydroxybutanoate

ethyl 3-(7-ethyl-1H-indol-3-yl)-4,4,4-trifluoro-3-hydroxybutanoate

Conditions
ConditionsYield
With (S)-3,3'-bis(2,4,6-tri-iso-propylphenyl)-1,1'-binaphthyl-2,2'-diyl hydrogenphosphate In dichloromethane at 20℃; for 76h; Friedel-Crafts reaction; optical yield given as %ee; enantioselective reaction;99%
7-ethyl-1H-indole
22867-74-9

7-ethyl-1H-indole

methyl 4-phenyl-2-oxo-3-butenoate
107969-78-8, 6395-86-4

methyl 4-phenyl-2-oxo-3-butenoate

4-(7-ethylindol-3-yl)-2-oxo-4-phenylbutyric acid methyl ester

4-(7-ethylindol-3-yl)-2-oxo-4-phenylbutyric acid methyl ester

Conditions
ConditionsYield
With C35H48N4O4; samarium(III) trifluoromethanesulfonate In dichloromethane at -20℃; for 10h; asymmetric Friedel-Crafts alkylation; Inert atmosphere; optical yield given as %ee;99%
7-ethyl-1H-indole
22867-74-9

7-ethyl-1H-indole

ethyl-3,3,3-trifluoropyruvate
13081-18-0

ethyl-3,3,3-trifluoropyruvate

3,3,3-trifluoro-2-hydroxy-2-(7-ethyl-1H-indol-3-yl)-propionic acid ethyl ester
1262999-77-8

3,3,3-trifluoro-2-hydroxy-2-(7-ethyl-1H-indol-3-yl)-propionic acid ethyl ester

Conditions
ConditionsYield
Stage #1: 7-ethyl-1H-indole With C33H52N4O4; zinc trifluoromethanesulfonate In dichloromethane at 35℃; for 0.5h;
Stage #2: ethyl-3,3,3-trifluoropyruvate In dichloromethane at 0℃; for 0.5h; Friedel Crafts alkylation; optical yield given as %ee; enantioselective reaction;
99%
7-ethyl-1H-indole
22867-74-9

7-ethyl-1H-indole

ethyl-3,3,3-trifluoropyruvate
13081-18-0

ethyl-3,3,3-trifluoropyruvate

3,3,3-trifluoro-2-hydroxy-2-(7-ethyl-1H-indol-3-yl)-propionic acid ethyl ester
1179934-56-5

3,3,3-trifluoro-2-hydroxy-2-(7-ethyl-1H-indol-3-yl)-propionic acid ethyl ester

Conditions
ConditionsYield
In 1,1,1,3,3-pentafluorobutane at 20℃; for 0.5h; Inert atmosphere;97%
With triethylamine In dichloromethane at 0℃; Friedel Crafts alkylation;
7-ethyl-1H-indole
22867-74-9

7-ethyl-1H-indole

ethyl-3,3,3-trifluoropyruvate
13081-18-0

ethyl-3,3,3-trifluoropyruvate

3,3,3-trifluoro-2-hydroxy-2-(7-ethyl-1H-indol-3-yl)-propionic acid ethyl ester
1262999-82-5

3,3,3-trifluoro-2-hydroxy-2-(7-ethyl-1H-indol-3-yl)-propionic acid ethyl ester

Conditions
ConditionsYield
Stage #1: 7-ethyl-1H-indole With C33H52N4O4; zinc trifluoromethanesulfonate In dichloromethane at 35℃; for 0.5h;
Stage #2: ethyl-3,3,3-trifluoropyruvate In dichloromethane at 0℃; for 0.5h; Friedel Crafts alkylation; optical yield given as %ee; enantioselective reaction;
96%
7-ethyl-1H-indole
22867-74-9

7-ethyl-1H-indole

diisopropyl (1,1‐dioxidobenzo[d]isothiazol‐3‐yl)phosphonate

diisopropyl (1,1‐dioxidobenzo[d]isothiazol‐3‐yl)phosphonate

(R)-diisopropyl (3-(7-ethyl-1H-indol-3-yl)-1,1-dioxido-2,3-dihydrobenzo[d]isothiazol-3-yl)phosphonate

(R)-diisopropyl (3-(7-ethyl-1H-indol-3-yl)-1,1-dioxido-2,3-dihydrobenzo[d]isothiazol-3-yl)phosphonate

Conditions
ConditionsYield
Stage #1: diisopropyl (1,1‐dioxidobenzo[d]isothiazol‐3‐yl)phosphonate With (S)-3,3'-bis[3,5-di(trifluoromethyl)phenyl]-5,5',6,6',7,7',8,8'-octahydro-1,1'-binaphthyl-2,2'-diylphosphoric acid In 1,3,5-trimethyl-benzene at 30℃; for 0.166667h; Friedel-Crafts Alkylation; Schlenk technique;
Stage #2: 7-ethyl-1H-indole In 1,3,5-trimethyl-benzene at 30℃; Friedel-Crafts Alkylation; Schlenk technique; enantioselective reaction;
96%
7-ethyl-1H-indole
22867-74-9

7-ethyl-1H-indole

acetylacetone
123-54-6

acetylacetone

2-oxopropanal
78-98-8

2-oxopropanal

3-acetyl-4-(7-ethyl-1H-indol-3-yl)hexane-2,5-dione

3-acetyl-4-(7-ethyl-1H-indol-3-yl)hexane-2,5-dione

Conditions
ConditionsYield
In water at 80℃; for 5h;96%
glyoxylic acid ethyl ester
924-44-7

glyoxylic acid ethyl ester

7-ethyl-1H-indole
22867-74-9

7-ethyl-1H-indole

C14H17NO3

C14H17NO3

Conditions
ConditionsYield
Stage #1: 7-ethyl-1H-indole With C43H64N4O4; scandium tris(trifluoromethanesulfonate); ortho-chlorobenzoic acid In dichloromethane at 30℃; for 1h; Inert atmosphere;
Stage #2: glyoxylic acid ethyl ester In dichloromethane at -20℃; for 12h; Friedel Crafts alkylation; Inert atmosphere; optical yield given as %ee; enantioselective reaction;
95%
7-ethyl-1H-indole
22867-74-9

7-ethyl-1H-indole

Martins sulfurane
32133-82-7

Martins sulfurane

7-ethyl-3-(diphenylsulfonio)indolide
1260119-59-2

7-ethyl-3-(diphenylsulfonio)indolide

Conditions
ConditionsYield
In toluene at 20℃; for 2h; Inert atmosphere;95%
In toluene at 25℃; for 2h; Schlenk technique; Inert atmosphere;95%
7-ethyl-1H-indole
22867-74-9

7-ethyl-1H-indole

N,N-dimethyl-formamide
68-12-2, 33513-42-7

N,N-dimethyl-formamide

7-ethyl-1H-indole-3-carbaldehyde

7-ethyl-1H-indole-3-carbaldehyde

Conditions
ConditionsYield
Stage #1: N,N-dimethyl-formamide With trichlorophosphate at 0℃; for 0.166667h;
Stage #2: 7-ethyl-1H-indole at 45℃; for 2h;
95%
Stage #1: N,N-dimethyl-formamide With trichlorophosphate for 1.5h; Cooling with ice;
Stage #2: 7-ethyl-1H-indole at 20℃; Cooling with ice;
Stage #3: With water; potassium hydroxide at 105℃; for 1h;
7-ethyl-1H-indole
22867-74-9

7-ethyl-1H-indole

ammonium thiocyanate
1147550-11-5

ammonium thiocyanate

7-ethyl-3-thiocyanato-1H-indole

7-ethyl-3-thiocyanato-1H-indole

Conditions
ConditionsYield
With Selectfluor In acetonitrile at 20℃; for 0.2h;94%
With 1-hydroxy-3H-benz[d][1,2]iodoxole-1,3-dione In acetonitrile at 20℃; for 0.166667h;94%
With toluene-4-sulfonic acid In methanol at 20℃; for 0.5h; regioselective reaction;86%
7-ethyl-1H-indole
22867-74-9

7-ethyl-1H-indole

2-[(E)-2-nitroethenyl]furan
699-18-3, 32782-45-9

2-[(E)-2-nitroethenyl]furan

7-ethyl-3-(1-(furan-2-yl)-2-nitroethyl)-1H-indole
1042446-56-9

7-ethyl-3-(1-(furan-2-yl)-2-nitroethyl)-1H-indole

Conditions
ConditionsYield
With β‐cyclodextrin In methanol; water at 50℃; for 2.4h;94%
With tetrabutylammomium bromide In acetonitrile for 0.166667h; Michael addition reaction; Heating;93%
7-ethyl-1H-indole
22867-74-9

7-ethyl-1H-indole

(2-nitroethenyl)benzene
102-96-5

(2-nitroethenyl)benzene

7-ethyl-3-(2-nitro-1-phenylethyl)-1H-indole
1042446-55-8

7-ethyl-3-(2-nitro-1-phenylethyl)-1H-indole

Conditions
ConditionsYield
With zinc diacetate In ethanol at 20℃; for 0.366667h; Michael addition;94%
4-Trifluoromethylbenzaldehyde
455-19-6

4-Trifluoromethylbenzaldehyde

cycl-isopropylidene malonate
2033-24-1

cycl-isopropylidene malonate

7-ethyl-1H-indole
22867-74-9

7-ethyl-1H-indole

5-{(7-Ethyl-1H-indol-3-yl)[4-(trifluoromethyl)phenyl]methyl}-2,2-dimethyl-1,3-dioxane-4,6-dione
1202463-59-9

5-{(7-Ethyl-1H-indol-3-yl)[4-(trifluoromethyl)phenyl]methyl}-2,2-dimethyl-1,3-dioxane-4,6-dione

Conditions
ConditionsYield
rac-Pro-OH In acetonitrile at 20℃;94%
7-ethyl-1H-indole
22867-74-9

7-ethyl-1H-indole

tert-butylisonitrile
119072-55-8, 7188-38-7

tert-butylisonitrile

N-tert-butyl-7-ethyl-1H-indole-3-carboxamide
1370337-44-2

N-tert-butyl-7-ethyl-1H-indole-3-carboxamide

Conditions
ConditionsYield
With water; copper diacetate; palladium diacetate; trifluoroacetic acid In tetrahydrofuran at 70℃; for 1h; Sealed tube; Air atmosphere;94%
7-ethyl-1H-indole
22867-74-9

7-ethyl-1H-indole

para-thiocresol
106-45-6

para-thiocresol

7-ethyl-3-(p-tolylthio)-1H-indole

7-ethyl-3-(p-tolylthio)-1H-indole

Conditions
ConditionsYield
With manganese(IV) oxide; iodine; oxygen at 80℃; for 16h; Schlenk technique;93%
With Selectfluor In acetonitrile at 20℃; for 0.416667h;89%
nitrostyrene
5153-67-3

nitrostyrene

7-ethyl-1H-indole
22867-74-9

7-ethyl-1H-indole

7-ethyl-3-(2-nitro-1-phenylethyl)-1H-indole
1042446-55-8

7-ethyl-3-(2-nitro-1-phenylethyl)-1H-indole

Conditions
ConditionsYield
With β‐cyclodextrin In methanol; water at 50℃; for 2.2h;93%
With tetrabutylammomium bromide In acetonitrile for 0.166667h; Michael addition reaction; Heating;92%
With diphenylphosphate In dichloromethane; benzene at -30℃; Friedel-Crafts Alkylation; Molecular sieve; Sealed tube; Inert atmosphere;
1-bromo-butane
109-65-9

1-bromo-butane

7-ethyl-1H-indole
22867-74-9

7-ethyl-1H-indole

1-butyl-7-ethyl-1H-indole
1438278-44-4

1-butyl-7-ethyl-1H-indole

Conditions
ConditionsYield
Stage #1: 7-ethyl-1H-indole With potassium hydroxide In N,N-dimethyl-formamide at 21℃; for 1h;
Stage #2: 1-bromo-butane In N,N-dimethyl-formamide at 50℃;
93%
7-ethyl-1H-indole
22867-74-9

7-ethyl-1H-indole

benzenesulfonyl chloride
98-09-9

benzenesulfonyl chloride

3-benzenesulfonyl-7-ethyl-1H-indole

3-benzenesulfonyl-7-ethyl-1H-indole

Conditions
ConditionsYield
indium(III) bromide In 1,2-dichloro-ethane for 6h; Heating;92%
7-ethyl-1H-indole
22867-74-9

7-ethyl-1H-indole

benzaldehyde
100-52-7

benzaldehyde

bis(7-ethylindol-3-yl)(phenyl)methane

bis(7-ethylindol-3-yl)(phenyl)methane

Conditions
ConditionsYield
With sodium tetrakis[(3,5-di-trifluoromethyl)phenyl]borate In water at 30℃; for 8h;92%
7-ethyl-1H-indole
22867-74-9

7-ethyl-1H-indole

Dimethylphenylsilane
766-77-8

Dimethylphenylsilane

7-ethyl-1-dimethylphenylsilyl-1H-indole
1343516-65-3

7-ethyl-1-dimethylphenylsilyl-1H-indole

Conditions
ConditionsYield
With pyridine; zinc trifluoromethanesulfonate In propiononitrile at 100℃; for 40h; Inert atmosphere;92%
7-ethyl-1H-indole
22867-74-9

7-ethyl-1H-indole

ethyl (E)-1-phenylbut-1-en-3-ol
36004-04-3

ethyl (E)-1-phenylbut-1-en-3-ol

7-ethyl-3-[(E)-1-methyl-3-phenyl-2-propenyl]-1H-indole

7-ethyl-3-[(E)-1-methyl-3-phenyl-2-propenyl]-1H-indole

Conditions
ConditionsYield
With indium(III) bromide In 1,2-dichloro-ethane at 20℃; for 0.5h;91%
7-ethyl-1H-indole
22867-74-9

7-ethyl-1H-indole

indole-2,3-dione
91-56-5

indole-2,3-dione

C28H25N3O

C28H25N3O

Conditions
ConditionsYield
With bismuth(lll) trifluoromethanesulfonate In acetonitrile at 20℃; for 2.5h;91%
7-ethyl-1H-indole
22867-74-9

7-ethyl-1H-indole

1-nitro-2-(2-nitrovinyl)benzene
5670-66-6, 5670-67-7, 3156-39-6

1-nitro-2-(2-nitrovinyl)benzene

C18H17N3O4
1173110-94-5

C18H17N3O4

Conditions
ConditionsYield
With zinc diacetate In ethanol at 20℃; for 0.416667h; Michael addition;91%
diazoacetic acid ethyl ester
623-73-4

diazoacetic acid ethyl ester

7-ethyl-1H-indole
22867-74-9

7-ethyl-1H-indole

(7-ethyl-1H-indol-3-yl)-acetic acid ethyl ester

(7-ethyl-1H-indol-3-yl)-acetic acid ethyl ester

Conditions
ConditionsYield
With indium(III) bromide In dichloromethane at 20℃; for 5.5h;90%
7-ethyl-1H-indole
22867-74-9

7-ethyl-1H-indole

p-benzoquinone
106-51-4

p-benzoquinone

2-(7-ethyl-1H-indol-3-yl)-benzene-1,4-diol

2-(7-ethyl-1H-indol-3-yl)-benzene-1,4-diol

Conditions
ConditionsYield
With bismuth(lll) trifluoromethanesulfonate In acetonitrile at 20℃; for 0.333333h;90%
7-ethyl-1H-indole
22867-74-9

7-ethyl-1H-indole

methyl vinyl ketone
78-94-4

methyl vinyl ketone

4-(7-ethyl-1H-indol-3-yl)-butan-2-one

4-(7-ethyl-1H-indol-3-yl)-butan-2-one

Conditions
ConditionsYield
copper(II) bis(trifluoromethanesulfonate) In various solvent(s) at 20℃; for 3.5h;90%

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