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Dayang Chem (Hangzhou) Co.,Ltd.

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 according to the contract research and development services for the fine c

3-(4-Chlorobutyl)indole-5-carbonitrile

Cas:143612-79-7

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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Hangzhou Think Chemical Co. Ltd

3-(4-Chlorobutyl)indole-5-carbonitrile CAS No.:143612-79-7 Name: 3-(4-Chlorobutyl)indole-5-carbonitrile Synonyms: 3-(4-chlorobutyl)-1H-indole-5-carbonitrile M

High purity 3-(4-Chlorobutyl)indole-5-carbonitrile CAS No.:143612-79-7

Cas:143612-79-7

Min.Order:1 Kilogram

FOB Price: $2.0

Type:Other

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Henan Allgreen Chemical Co.,Ltd

high quality Appearance:White or off white powder Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea Port:shanghai

3-(4-chlorobutyl)-1H-indole-5-carbonitrile

Cas:143612-79-7

Min.Order:1 Kilogram

Negotiable

Type:Manufacturers

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Enke Pharma-tech Co.,Ltd. (Cangzhou, China )

Cangzhou Enke Pharma Tech Co.,ltd. is located in Cangzhou City, Hebei province ,where is a famous petroleum chemical industry city in China. Enke Pharma a high-tech enterprise ,and we are dedicated to developing and manufacturing new api, intermedi

3-(4-Chlorbutyl)-1H-indol-5-carbonitril

Cas:143612-79-7

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Manufacturers

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Shanghai SE Pharm Co., Ltd

1. made in GMP plant, commerially 2. Normal Stock: 500kgs 3. Audit accepted. Related documents are available to offer and audited by many clients, such as Lupin, MSN, Dr reddy etc 4. Chromatographic Purity (HPLC): not less than 99.0% 5. Chi

3-(4-chlorobutyl)-1H-indole-5-carbonitrile(143612-79-7)

Cas:143612-79-7

Min.Order:1 Kilogram

FOB Price: $100.0

Type:Manufacturers

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Chemwill Asia Co., Ltd.

Our main production base is located in Xuzhou industry park. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.Our R&D team masters core technology for process-design of target building block

3-(4-chlorobutyl)-1H-indole-5-carbonitrile

Cas:143612-79-7

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

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Sinoway Industrial Co., Ltd.

Why is SINOWAY: 1) Specialized in pharmaceutical and healthcare industrial for 34 years. 2) ISO 9001:2015 & SGS audited supplier . 3) Accept various payment terms : T.T 30-60 days. 4) We have warehouse in USA with quickly shipment . 5) W

99% up Multipurpose intermediate 3-(4-Chlorobutyl)indole-5-carbonitrile 143612-79-7

Cas:143612-79-7

Min.Order:1 Kilogram

FOB Price: $825.0 / 1100.0

Type:Trading Company

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Jinan Finer Chemical Co., Ltd

Product Description Product website: http://www.finerchem.com/pro01en/id/1094.html Product Name 3-(4-Chlorobutyl)indole-5-carbonitrile CAS No.

3-(4-Chlorobutyl)indole-5-carbonitrile

Cas:143612-79-7

Min.Order:1 Gram

FOB Price: $12.0

Type:Lab/Research institutions

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LIDE PHARMACEUTICALS LIMITED

Advantage : LIDE PHARMACEUTICALS LTD. is a mid-small manufacturing-type enterprise, engaged in pharmaceutical intermediates of R&D, custom-made and production, and also involving trading chemicals for export. We have established the R&amp

3-(4-Chlorobutyl)indole-5-carbonitrile

Cas:143612-79-7

Min.Order:1 Gram

FOB Price: $1.0

Type:Lab/Research institutions

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Hebei Nengqian Chemical Import and Export Co., LTD

With 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 manufactu

3- (4-Chlorbutyl) -1h-Indol-5-Carbonitril CAS 143612-79-7

Cas:143612-79-7

Min.Order:1 Kilogram

FOB Price: $1.0 / 10.0

Type:Trading Company

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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

Factory direct supply CAS 143612-79-7 with best quality

Cas:143612-79-7

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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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

TIANFUCHEM--143612-79-7--3-(4-Chlorbutyl)-1H-indol-5-carbonitril

Cas:143612-79-7

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

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Hubei Langyou International Trading Co., Ltd

1. 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

Shanghai Upbio Tech Co.,Ltd

1.No Less 8 years exporting experience. Clients 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 Specialized

1H-Indole-5-carbonitrile,3-(4-chlorobutyl)- 143612-79-7

Cas:143612-79-7

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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Shanghai Minstar Chemical Co., Ltd

Product Name: 3-(4-Chlorbutyl)-1H-indol-5-carbonitril CAS: 143612-79-7 MF: C13H13ClN2 MW: 232.71 EINECS: 801-938-0 Mol File: 143612-79-7.mol 3-(4-Chlorbutyl)-1H-indol-5-carbonitril Structure 3-(4-Chlorbutyl)-1H-indol-5-carbonitril

3-(4-Chlorbutyl)-1H-indol-5-carbonitril

Cas:143612-79-7

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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Baoji Guokang Healthchem co.,ltd

Our company has been in existence for 10 years since its establishment. We have our own unique team. The company integrates independent research and development, production and sales. We have established famous brands at home and abroad. At prese

3-(4-Chlorbutyl)-1H-indol-5-carbonitril

Cas:143612-79-7

Min.Order:1 Kilogram

FOB Price: $68.0 / 75.0

Type:Trading Company

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Qingdao Beluga Import and Export Co., LTD

3-(4-Chlorbutyl)-1H-indol-5-carbonitril CAS:143612-79-7 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

3-(4-Chlorbutyl)-1H-indol-5-carbonitril CAS:143612-79-7

Cas:143612-79-7

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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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

1H-Indole-5-carbonitrile,3-(4-chlorobutyl)-

Cas:143612-79-7

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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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

1H-Indole-5-carbonitrile,3-(4-chlorobutyl)-

Cas:143612-79-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Wuhan Zenuo Biological Medicine Technology Co Ltd

Product Name: 3-(4-Chlorbutyl)-1H-indol-5-carbonitril Synonyms: 3-(4-Chlorbutyl)-1H-indol-5-carbonitril;3-(4-Chlorobutyl)indole-5-carbonitrile;Chlorobutyl)indole-5-carbonitrile, 3-(4-;Vilazodone interMediate;1H-Indole-5-carbonitrile, 3-(4-chloro

3-(4-Chlorbutyl)-1H-indol-5-carbonitril Manufactory best quality

Cas:143612-79-7

Min.Order:100 Gram

Negotiable

Type:Lab/Research institutions

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Triumph International Development Limilted

Appearance:White or off white powder 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 products:S

3-(4-Chlorbutyl)-1H-indol-5-carbonitrile

Cas:143612-79-7

Min.Order:100 Metric Ton

Negotiable

Type:Lab/Research institutions

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Hangzhou JINLAN Pharm-Drugs Technology Co., Ltd

Specification:USP/EP Month production ablity:50kg/Month Low price& High quality Manufacturer Appearance:white powder Storage:Room Temperature Application:143612-79-7

3-(4-Chlorbutyl)-1H-indol-5-carbonitril

Cas:143612-79-7

Min.Order:0 Metric Ton

Negotiable

Type:Other

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Hangzhou Keyingchem Co.,Ltd

Hangzhou 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

3-(4-chlorobutyl)-5-cyanoindole

Cas:143612-79-7

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

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Afine Chemicals Limited

Company Introduction 1. Established in 2005, with two independent business divisions: Fine chemicals division; Pharmaceutical division. 2. Main product: Optical brightener Textile auxiliary Dye stuff Pigments

VILAZODONE INTERMEDIATE

Cas:143612-79-7

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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Shanghai Hope Chem Co., Ltd

1. Product advantages: exquisite appearance and unique functions. 2. Product Advantages: Our products are the best,fast speed ,in large stock 3. High-quality products and thoughtful service are your greatest satisfaction. 4. The product

3-(4-Chlorbutyl)-1H-indol-5-carbonitril

Cas:143612-79-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

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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

1H-Indole-5-carbonitrile,3-(4-chlorobutyl)-

Cas:143612-79-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Chemlyte Solutions

Chemlyte Solutions believe that customers and suppliers deserve much more than what traditional distributors can offer. To grow in today s fast-paced and increasingly competitive market it is essential to be able to quickly adapt to market forces eff

Featured products 3-(4-Chlorbutyl)-1H-indol-5-carbonitril

Cas:143612-79-7

Min.Order:100 Gram

Negotiable

Type:Other

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Wuhan Xinhao Biotechnology Co., Ltd.

1. We can provide customers with "one-stop"packaging service,from research,development,production,export and so on 2. Powerful R&D strength let our technology in a leading level,forever,in turn,to provide customers with better service .

3-(4-Chlorobutyl)indole-5-carbonitrile CAS NO.143612-79-7

Cas:143612-79-7

Min.Order:100 Gram

FOB Price: $10.0 / 100.0

Type:Trading Company

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Shanghai Massive Chemical Technology Co., Ltd.

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

3-(4-Chlorbutyl)-1H-indol-5-carbonitril

Cas:143612-79-7

Min.Order:1 Gram

FOB Price: $1.0

Type:Lab/Research institutions

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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

High quality 3-(4-Chlorbutyl)-1H-indol-5-carbonitrile

Cas:143612-79-7

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

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Synthetic route

1-dimethylamino-2-(2-nitro-5-cyano)phenyl-6-chloro-n-hex-1-ene

1-dimethylamino-2-(2-nitro-5-cyano)phenyl-6-chloro-n-hex-1-ene

3-(4-chlorobutyl)-5-cyanoindole
143612-79-7

3-(4-chlorobutyl)-5-cyanoindole

Conditions
ConditionsYield
With palladium 10% on activated carbon; hydrogen In methanol at 50 - 55℃; under 1500.15 - 2250.23 Torr; for 5h; Autoclave;95.5%
1-methoxy-2-(2-nitro-5-cyano)phenyl-6-chloro-n-hex-1-ene

1-methoxy-2-(2-nitro-5-cyano)phenyl-6-chloro-n-hex-1-ene

3-(4-chlorobutyl)-5-cyanoindole
143612-79-7

3-(4-chlorobutyl)-5-cyanoindole

Conditions
ConditionsYield
With palladium 10% on activated carbon; hydrogen In methanol at 50 - 55℃; under 1500.15 - 2250.23 Torr; for 5h; Reagent/catalyst; Autoclave;92.1%
4-cyanophenyldiazonium tetrafluoroborate
2252-32-6

4-cyanophenyldiazonium tetrafluoroborate

6-chlorohexylzinc bromide
135579-83-8

6-chlorohexylzinc bromide

3-(4-chlorobutyl)-5-cyanoindole
143612-79-7

3-(4-chlorobutyl)-5-cyanoindole

Conditions
ConditionsYield
With formic acid In toluene at -44 - 120℃; under 228.015 Torr; for 1.33333h; Temperature; Solvent; Reagent/catalyst; Inert atmosphere;89%
4-chlorobutyl bromide
6940-78-9

4-chlorobutyl bromide

1H-indole-5-carbonitrile
15861-24-2

1H-indole-5-carbonitrile

3-(4-chlorobutyl)-5-cyanoindole
143612-79-7

3-(4-chlorobutyl)-5-cyanoindole

Conditions
ConditionsYield
With zinc(II) chloride In dichloromethane at -10 - 5℃; for 2h; Temperature;88%
1-(2-nitro-5-cyano)phenyl-5-chloro-n-pentane

1-(2-nitro-5-cyano)phenyl-5-chloro-n-pentane

N,N-dimethyl-formamide dimethyl acetal
4637-24-5

N,N-dimethyl-formamide dimethyl acetal

3-(4-chlorobutyl)-5-cyanoindole
143612-79-7

3-(4-chlorobutyl)-5-cyanoindole

Conditions
ConditionsYield
Stage #1: 1-(2-nitro-5-cyano)phenyl-5-chloro-n-pentane; N,N-dimethyl-formamide dimethyl acetal With copper(l) chloride In N,N-dimethyl-formamide at 95 - 100℃; for 5h;
Stage #2: With palladium 10% on activated carbon; hydrogen In methanol; N,N-dimethyl-formamide at 50 - 55℃; under 1500.15 - 2250.23 Torr; for 5h; Autoclave;
87.7%
3-(4-chlorobutanoyl)-1H-indole-5-carbonitrile
276863-95-7

3-(4-chlorobutanoyl)-1H-indole-5-carbonitrile

3-(4-chlorobutyl)-5-cyanoindole
143612-79-7

3-(4-chlorobutyl)-5-cyanoindole

Conditions
ConditionsYield
With chloro-trimethyl-silane; sodium cyanoborohydride In acetonitrile at 0 - 30℃;87.2%
Stage #1: 3-(4-chlorobutanoyl)-1H-indole-5-carbonitrile With aluminum (III) chloride In tetrahydrofuran for 0.5h; Cooling with ice;
Stage #2: With sodium tetrahydroborate In tetrahydrofuran Reagent/catalyst;
80%
With iron(III) chloride; borane-THF; hydrogen In tetrahydrofuran at 20℃; Reagent/catalyst; Temperature; Inert atmosphere; Flow reactor;71%
1-(2-nitro-5-cyano)phenyl-5-chloro-n-pentane

1-(2-nitro-5-cyano)phenyl-5-chloro-n-pentane

trimethyl orthoformate
149-73-5

trimethyl orthoformate

3-(4-chlorobutyl)-5-cyanoindole
143612-79-7

3-(4-chlorobutyl)-5-cyanoindole

Conditions
ConditionsYield
Stage #1: 1-(2-nitro-5-cyano)phenyl-5-chloro-n-pentane; trimethyl orthoformate With zinc(II) chloride In N,N-dimethyl-formamide at 100 - 105℃; for 5h;
Stage #2: With palladium 10% on activated carbon; hydrogen In methanol; N,N-dimethyl-formamide at 50 - 55℃; under 1500.15 - 2250.23 Torr; for 5h; Autoclave;
86.9%
6-chlorohexanal-4-cyanophenylhydrazone

6-chlorohexanal-4-cyanophenylhydrazone

3-(4-chlorobutyl)-5-cyanoindole
143612-79-7

3-(4-chlorobutyl)-5-cyanoindole

Conditions
ConditionsYield
With phosphoric acid In water; toluene for 3h; Solvent; Time; Fischer Indole Synthesis; Reflux;74%
With polyphosphoric acid In acetonitrile for 1h; Reflux;60%
1-p-toluenesulfonyl-3-(4-chlorobutyl)-5-cyanoindole
1398358-69-4

1-p-toluenesulfonyl-3-(4-chlorobutyl)-5-cyanoindole

3-(4-chlorobutyl)-5-cyanoindole
143612-79-7

3-(4-chlorobutyl)-5-cyanoindole

Conditions
ConditionsYield
With sodium hydride In N,N-dimethyl acetamide at 60℃; for 5h; Inert atmosphere;65%
1H-indole-5-carbonitrile
15861-24-2

1H-indole-5-carbonitrile

3-(4-chlorobutyl)-5-cyanoindole
143612-79-7

3-(4-chlorobutyl)-5-cyanoindole

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 73 percent / isobutyl-AlCl2 / CH2Cl2 / 15 - 30 °C
2: 26 percent / sodium bis(2-methoxyethoxy)aluminum hydride / tetrahydrofuran; toluene / 2 h
View Scheme
Multi-step reaction with 2 steps
1: isobutylaluminum dichloride / dichloromethane
2: sodium bis(2-methoxyethoxy)aluminium dihydride / tetrahydrofuran
View Scheme
Multi-step reaction with 2 steps
1.1: titanium tetrachloride / dichloromethane / 0.75 h / 0 - 5 °C / Inert atmosphere
1.2: 5 h / 20 °C / Inert atmosphere
2.1: boron trifluoride diethyl etherate; sodium tetrahydroborate / tetrahydrofuran / 2 h / 20 °C / Inert atmosphere
View Scheme
Multi-step reaction with 2 steps
1: aluminum (III) chloride / 1,2-dichloro-ethane
2: sodium tetrahydroborate; boron trifluoride diethyl etherate
View Scheme
Multi-step reaction with 2 steps
1.1: titanium tetrachloride / dichloromethane / 0.75 h / 0 - 5 °C / Inert atmosphere
1.2: 5 h / 20 °C
2.1: sodium tetrahydroborate; boron trifluoride diethyl etherate / tetrahydrofuran / 2 h / 20 °C / Inert atmosphere
View Scheme
6-chlorohexanal
52387-36-7

6-chlorohexanal

3-(4-chlorobutyl)-5-cyanoindole
143612-79-7

3-(4-chlorobutyl)-5-cyanoindole

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: triethylamine / toluene / 2 h / 0 - 20 °C
2: phosphoric acid / 65 - 75 °C
View Scheme
Multi-step reaction with 2 steps
1.1: sulfuric acid / water; methanol / 0.33 h / 20 °C
1.2: 20 °C
2.1: phosphoric acid / toluene / 10.16 h / 20 - 60 °C
View Scheme
6-chloro-1-hexanol
2009-83-8

6-chloro-1-hexanol

3-(4-chlorobutyl)-5-cyanoindole
143612-79-7

3-(4-chlorobutyl)-5-cyanoindole

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical; sodium hypochlorite; sodium hydrogencarbonate / toluene / 0 °C
2: triethylamine / toluene / 2 h / 0 - 20 °C
3: phosphoric acid / 65 - 75 °C
View Scheme
Multi-step reaction with 3 steps
1.1: oxalyl dichloride; dimethyl sulfoxide / dichloromethane / 0.67 h / -78 °C / Inert atmosphere
1.2: 0.5 h / -78 - 20 °C / Inert atmosphere
2.1: sulfuric acid / water; methanol / 0.33 h / 20 °C
2.2: 20 °C
3.1: phosphoric acid / toluene / 10.16 h / 20 - 60 °C
View Scheme
Multi-step reaction with 3 steps
1.1: 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical; sodium hydrogencarbonate; potassium bromide / dichloromethane / 25 - 30 °C
1.2: 0 - 5 °C
2.1: sulfuric acid / water; N,N-dimethyl acetamide / 1 h / 25 - 35 °C
3.1: phosphoric acid / water; toluene / 3 h / Reflux
View Scheme
(Z)-4-(2-(6-chlorohexylidene)hydrazinyl)benzonitrile
1527470-83-2

(Z)-4-(2-(6-chlorohexylidene)hydrazinyl)benzonitrile

3-(4-chlorobutyl)-5-cyanoindole
143612-79-7

3-(4-chlorobutyl)-5-cyanoindole

Conditions
ConditionsYield
With phosphoric acid at 65 - 75℃;
4-[(2E)-2-(6-chlorohexylidene)hydrazinyl]benzonitrile
1527470-88-7

4-[(2E)-2-(6-chlorohexylidene)hydrazinyl]benzonitrile

3-(4-chlorobutyl)-5-cyanoindole
143612-79-7

3-(4-chlorobutyl)-5-cyanoindole

Conditions
ConditionsYield
With phosphoric acid In toluene at 20 - 60℃; for 10.16h; Solvent; Temperature;
4-Aminobenzonitrile
873-74-5

4-Aminobenzonitrile

3-(4-chlorobutyl)-5-cyanoindole
143612-79-7

3-(4-chlorobutyl)-5-cyanoindole

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1.1: sodium nitrite; hydrogenchloride / water / -10 °C
1.2: -10 °C
2.1: sulfuric acid / water; N,N-dimethyl acetamide / 1 h / 25 - 35 °C
3.1: phosphoric acid / water; toluene / 3 h / Reflux
View Scheme
Multi-step reaction with 3 steps
1.1: hydrogenchloride / water
1.2: 1 h / 2 °C
2.1: sodium hydrogensulfite / water / 2 h / 85 °C
2.2: 0.5 h / 50 °C
3.1: sulfuric acid / water; ethanol / 4 h / 80 °C
View Scheme
6-chlorohexanal
52387-36-7

6-chlorohexanal

4-hydrazinobenzonitrile hydrochloride
2863-98-1

4-hydrazinobenzonitrile hydrochloride

3-(4-chlorobutyl)-5-cyanoindole
143612-79-7

3-(4-chlorobutyl)-5-cyanoindole

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: sulfuric acid / water; N,N-dimethyl acetamide / 1 h / 25 - 35 °C
2: phosphoric acid / water; toluene / 3 h / Reflux
View Scheme
With sulfuric acid In ethanol; water at 80℃; for 4h; Reagent/catalyst; Temperature; Fischer Indole Synthesis;162 g
4-hydrazinobenzonitrile hydrochloride
2863-98-1

4-hydrazinobenzonitrile hydrochloride

1,1-dimethoxy-6-chlorohexane
92886-57-2

1,1-dimethoxy-6-chlorohexane

3-(4-chlorobutyl)-5-cyanoindole
143612-79-7

3-(4-chlorobutyl)-5-cyanoindole

Conditions
ConditionsYield
In methanol; water at 70 - 72℃; for 1h; Temperature; Inert atmosphere;8 g
In methanol; water at 72℃; for 1h; Concentration; Solvent; Temperature; Inert atmosphere;9.5 g
SD-169
1670-87-7

SD-169

3-(4-chlorobutyl)-5-cyanoindole
143612-79-7

3-(4-chlorobutyl)-5-cyanoindole

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1.1: aluminum (III) chloride / dichloromethane / 1 h / 5 °C / Cooling with ice; Large scale
1.2: 20 °C / Cooling with ice; Large scale
2.1: trichlorophosphate / dichloromethane / 10 °C / Cooling with ice; Large scale
3.1: diborane / dichloromethane / 4 h / 20 °C / Reflux; Large scale
View Scheme
3-(4-chlorobut-2-ene-1-yl)-5-cyanoindole

3-(4-chlorobut-2-ene-1-yl)-5-cyanoindole

3-(4-chlorobutyl)-5-cyanoindole
143612-79-7

3-(4-chlorobutyl)-5-cyanoindole

Conditions
ConditionsYield
With 5%-palladium/activated carbon; hydrogen In tetrahydrofuran at 10 - 15℃; under 1500.15 Torr; for 4h; Pressure; Temperature;17.2 g
1-bromo-6-chlorohexane
6294-17-3

1-bromo-6-chlorohexane

3-(4-chlorobutyl)-5-cyanoindole
143612-79-7

3-(4-chlorobutyl)-5-cyanoindole

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: zinc; iodine / N,N-dimethyl acetamide / 5 h / 60 °C / Inert atmosphere
2: formic acid / toluene / 1.33 h / -44 - 120 °C / 228.01 Torr / Inert atmosphere
View Scheme
1-(2-nitro-5-cyano)phenyl-5-chloro-n-pentane

1-(2-nitro-5-cyano)phenyl-5-chloro-n-pentane

3-(4-chlorobutyl)-5-cyanoindole
143612-79-7

3-(4-chlorobutyl)-5-cyanoindole

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: zinc(II) chloride / N,N-dimethyl-formamide / 4 h / 100 - 105 °C
2: palladium 10% on activated carbon; hydrogen / methanol / 5 h / 50 - 55 °C / 1500.15 - 2250.23 Torr / Autoclave
View Scheme
hexahydro-2H-oxepin-2-one
502-44-3

hexahydro-2H-oxepin-2-one

3-(4-chlorobutyl)-5-cyanoindole
143612-79-7

3-(4-chlorobutyl)-5-cyanoindole

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: thionyl chloride / dichloromethane
2: formic acid
3: sulfuric acid / water; ethanol / 4 h / 80 °C
View Scheme
6-chlorohexanoyl chloride
19347-73-0

6-chlorohexanoyl chloride

3-(4-chlorobutyl)-5-cyanoindole
143612-79-7

3-(4-chlorobutyl)-5-cyanoindole

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: formic acid
2: sulfuric acid / water; ethanol / 4 h / 80 °C
View Scheme
p-cyanobenzenediazonium chloride
25102-85-6

p-cyanobenzenediazonium chloride

3-(4-chlorobutyl)-5-cyanoindole
143612-79-7

3-(4-chlorobutyl)-5-cyanoindole

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1.1: sodium hydrogensulfite / water / 2 h / 85 °C
1.2: 0.5 h / 50 °C
2.1: sulfuric acid / water; ethanol / 4 h / 80 °C
View Scheme
di-tert-butyl dicarbonate
24424-99-5

di-tert-butyl dicarbonate

3-(4-chlorobutyl)-5-cyanoindole
143612-79-7

3-(4-chlorobutyl)-5-cyanoindole

tert-butyl 3-(4-chlorobutyl)-5-cyano-1H-indole-1-carboxylate

tert-butyl 3-(4-chlorobutyl)-5-cyano-1H-indole-1-carboxylate

Conditions
ConditionsYield
With triethylamine In dichloromethane at 40 - 45℃; for 24h;96.5%
3-(4-chlorobutyl)-5-cyanoindole
143612-79-7

3-(4-chlorobutyl)-5-cyanoindole

5-(1-piperazinyl)benzofuran-2-carboxamide
183288-46-2

5-(1-piperazinyl)benzofuran-2-carboxamide

vilazodone
163521-12-8

vilazodone

Conditions
ConditionsYield
Stage #1: 3-(4-chlorobutyl)-5-cyanoindole With sodium iodide In N,N-dimethyl-formamide at 25 - 30℃; for 0.25h;
Stage #2: 5-(1-piperazinyl)benzofuran-2-carboxamide With tetrabutylammomium bromide; sodium hydrogencarbonate In N,N-dimethyl-formamide at 110 - 115℃; for 1.25h; Reagent/catalyst; Temperature; Time; Solvent;
95.7%
With sodium carbonate In water at 90 - 100℃;94%
Stage #1: 5-(1-piperazinyl)benzofuran-2-carboxamide With hydrogenchloride In water at 20 - 35℃; pH=6.5 - 7;
Stage #2: 3-(4-chlorobutyl)-5-cyanoindole With sodium carbonate In water; isopropyl alcohol at 75 - 85℃; for 12h; Reagent/catalyst; pH-value;
94%
3-(4-chlorobutyl)-5-cyanoindole
143612-79-7

3-(4-chlorobutyl)-5-cyanoindole

5-(1-piperazinyl)benzofuran-2-carboxamide
183288-46-2

5-(1-piperazinyl)benzofuran-2-carboxamide

5-{4-[4-(5-cyano-1H-indol-3-yl)butyl]piperazin-1-yl}-1-benzofuran-2-carboxamide

5-{4-[4-(5-cyano-1H-indol-3-yl)butyl]piperazin-1-yl}-1-benzofuran-2-carboxamide

Conditions
ConditionsYield
Stage #1: 3-(4-chlorobutyl)-5-cyanoindole With sodium iodide In N,N-dimethyl-formamide at 25 - 30℃; for 0.25h;
Stage #2: 5-(1-piperazinyl)benzofuran-2-carboxamide With tetrabutylammomium bromide; sodium hydrogencarbonate In N,N-dimethyl-formamide at 110 - 115℃; for 1.25h; Temperature; Solvent; Reagent/catalyst;
95.7%
5-(piperazin-1-yl)benzofuran-2-carboxamide hydrochloride

5-(piperazin-1-yl)benzofuran-2-carboxamide hydrochloride

3-(4-chlorobutyl)-5-cyanoindole
143612-79-7

3-(4-chlorobutyl)-5-cyanoindole

vilazodone hydrochloride

vilazodone hydrochloride

Conditions
ConditionsYield
Stage #1: 5-(piperazin-1-yl)benzofuran-2-carboxamide hydrochloride With sodium carbonate; potassium iodide In N,N-dimethyl-formamide at 70℃;
Stage #2: 3-(4-chlorobutyl)-5-cyanoindole In N,N-dimethyl-formamide at 80℃; for 12h;
90.2%
6-(2-(piperazin-1-yl)pyrimidin-5-yl)nicotinamide dihydrochloride

6-(2-(piperazin-1-yl)pyrimidin-5-yl)nicotinamide dihydrochloride

3-(4-chlorobutyl)-5-cyanoindole
143612-79-7

3-(4-chlorobutyl)-5-cyanoindole

6-(2-(4-(4-(5-cyano-1H-indol-3-yl)butyl)piperazin-1-yl)pyrimidin-5-yl)nicotinamide

6-(2-(4-(4-(5-cyano-1H-indol-3-yl)butyl)piperazin-1-yl)pyrimidin-5-yl)nicotinamide

Conditions
ConditionsYield
With sodium carbonate; sodium iodide In acetonitrile at 90℃; for 36h;86.4%
With sodium carbonate; sodium iodide In acetonitrile at 90℃; for 36h;86.4%
n-butyl 5-(piperazin-1-yl)-1-benzofuran-2-carboxylate hydrochloride

n-butyl 5-(piperazin-1-yl)-1-benzofuran-2-carboxylate hydrochloride

3-(4-chlorobutyl)-5-cyanoindole
143612-79-7

3-(4-chlorobutyl)-5-cyanoindole

n-butyl 5-(4-[4-(5-cyano-1H-indol-3-yl)butyl]piperazin-1-yl)benzofuran-2-carboxylate hydrochloride

n-butyl 5-(4-[4-(5-cyano-1H-indol-3-yl)butyl]piperazin-1-yl)benzofuran-2-carboxylate hydrochloride

Conditions
ConditionsYield
Stage #1: n-butyl 5-(piperazin-1-yl)-1-benzofuran-2-carboxylate hydrochloride; 3-(4-chlorobutyl)-5-cyanoindole With tetrabutylammomium bromide; triethylamine In acetone at 55 - 90℃;
Stage #2: With hydrogenchloride In isopropyl alcohol at 50℃; pH=2; Reflux;
85%
ethyl 5-(1-piperazinyl)benzofuran-2-carboxylate dihydrochloride

ethyl 5-(1-piperazinyl)benzofuran-2-carboxylate dihydrochloride

3-(4-chlorobutyl)-5-cyanoindole
143612-79-7

3-(4-chlorobutyl)-5-cyanoindole

5-[4-[4-(5-cyano-1H-indol-3-yl)butyl]-1-piperazinyl]-2-benzofurancarboxylic acid ethyl ester hydrochloride
1422956-25-9

5-[4-[4-(5-cyano-1H-indol-3-yl)butyl]-1-piperazinyl]-2-benzofurancarboxylic acid ethyl ester hydrochloride

Conditions
ConditionsYield
Stage #1: ethyl 5-(1-piperazinyl)benzofuran-2-carboxylate dihydrochloride; 3-(4-chlorobutyl)-5-cyanoindole With tetrabutylammomium bromide; triethylamine at 85 - 90℃; for 10h;
Stage #2: With hydrogenchloride In isopropyl alcohol at 50 - 55℃; pH=2; Reflux;
83%
Stage #1: ethyl 5-(1-piperazinyl)benzofuran-2-carboxylate dihydrochloride; 3-(4-chlorobutyl)-5-cyanoindole With potassium iodide In acetonitrile at 20℃; for 0.166667h;
Stage #2: With potassium carbonate; triethylamine In acetonitrile at 20 - 80℃; for 20.16h; Reagent/catalyst; Solvent;
48 g
ethyl 5-(1-piperazinyl)benzofuran-2-carboxylate hydrobromide
1469427-45-9

ethyl 5-(1-piperazinyl)benzofuran-2-carboxylate hydrobromide

3-(4-chlorobutyl)-5-cyanoindole
143612-79-7

3-(4-chlorobutyl)-5-cyanoindole

5-[4-[4-(5-cyano-1H-indol-3-yl)butyl]-1-piperazinyl]-2-benzofurancarboxylic acid ethyl ester hydrochloride
1422956-25-9

5-[4-[4-(5-cyano-1H-indol-3-yl)butyl]-1-piperazinyl]-2-benzofurancarboxylic acid ethyl ester hydrochloride

Conditions
ConditionsYield
Stage #1: ethyl 5-(1-piperazinyl)benzofuran-2-carboxylate hydrobromide; 3-(4-chlorobutyl)-5-cyanoindole With tetrabutylammomium bromide; triethylamine at 85 - 90℃; for 10h;
Stage #2: With hydrogenchloride In isopropyl alcohol at 50 - 55℃; pH=2; Reflux;
83%
ethyl 5-(1-piperazinyl)benzofuran-2-carboxylate dihydrochloride

ethyl 5-(1-piperazinyl)benzofuran-2-carboxylate dihydrochloride

3-(4-chlorobutyl)-5-cyanoindole
143612-79-7

3-(4-chlorobutyl)-5-cyanoindole

ethyl 5-(4-(4-(5-cyano-1H-indol-3-yl)butyl)piperazin-1-yl)benzofuran-2-carboxylate hydrochloride

ethyl 5-(4-(4-(5-cyano-1H-indol-3-yl)butyl)piperazin-1-yl)benzofuran-2-carboxylate hydrochloride

Conditions
ConditionsYield
Stage #1: ethyl 5-(1-piperazinyl)benzofuran-2-carboxylate dihydrochloride; 3-(4-chlorobutyl)-5-cyanoindole With tetrabutylammomium bromide; triethylamine at 85 - 90℃; for 10h;
Stage #2: With hydrogenchloride In isopropyl alcohol; acetone at 50℃; pH=2; Reflux;
83%
ethyl 5-(1-piperazinyl)benzofuran-2-carboxylate hydrobromide

ethyl 5-(1-piperazinyl)benzofuran-2-carboxylate hydrobromide

3-(4-chlorobutyl)-5-cyanoindole
143612-79-7

3-(4-chlorobutyl)-5-cyanoindole

ethyl 5-(4-(4-(5-cyano-1H-indol-3-yl)butyl)piperazin-1-yl)benzofuran-2-carboxylate hydrochloride

ethyl 5-(4-(4-(5-cyano-1H-indol-3-yl)butyl)piperazin-1-yl)benzofuran-2-carboxylate hydrochloride

Conditions
ConditionsYield
Stage #1: ethyl 5-(1-piperazinyl)benzofuran-2-carboxylate hydrobromide; 3-(4-chlorobutyl)-5-cyanoindole With tetrabutylammomium bromide; triethylamine at 85 - 90℃; for 10h;
Stage #2: With hydrogenchloride In isopropyl alcohol; acetone at 50℃; pH=2; Reflux;
83%
5-piperazin-1-ylbenzofuran-2-carboxamide hydrochloride

5-piperazin-1-ylbenzofuran-2-carboxamide hydrochloride

3-(4-chlorobutyl)-5-cyanoindole
143612-79-7

3-(4-chlorobutyl)-5-cyanoindole

vilazodone
163521-12-8

vilazodone

Conditions
ConditionsYield
With potassium hydrogencarbonate; sodium iodide In N,N-dimethyl-formamide at 95 - 105℃; for 20h;83%
2-chloropyrimidine
1722-12-9

2-chloropyrimidine

3-(4-chlorobutyl)-5-cyanoindole
143612-79-7

3-(4-chlorobutyl)-5-cyanoindole

3-(4-chlorobutyl)-1-(pyrimidin-2-yl)-1H-indole-5-carbonitrile

3-(4-chlorobutyl)-1-(pyrimidin-2-yl)-1H-indole-5-carbonitrile

Conditions
ConditionsYield
Stage #1: 3-(4-chlorobutyl)-5-cyanoindole With sodium hydride In N,N-dimethyl-formamide; mineral oil at 0℃; for 0.5h;
Stage #2: 2-chloropyrimidine In N,N-dimethyl-formamide; mineral oil at 130℃; for 24h;
83%
4-methyl-2-(2-(piperazin-1-yl)pyrimidin-5-yl)thiazole-5-carboxamide dihydrochloride

4-methyl-2-(2-(piperazin-1-yl)pyrimidin-5-yl)thiazole-5-carboxamide dihydrochloride

3-(4-chlorobutyl)-5-cyanoindole
143612-79-7

3-(4-chlorobutyl)-5-cyanoindole

2-(2-(4-(4-(5-cyano-1H-indol-3-yl)butyl)piperazin-1-yl)pyrimidin-5-yl)-4-methylthiazole-5-carboxamide

2-(2-(4-(4-(5-cyano-1H-indol-3-yl)butyl)piperazin-1-yl)pyrimidin-5-yl)-4-methylthiazole-5-carboxamide

Conditions
ConditionsYield
With sodium carbonate; sodium iodide In acetonitrile at 90℃; for 36h;78.8%
With sodium carbonate; sodium iodide In acetonitrile at 90℃; for 36h;78.8%
4-methyl-2-(2-(piperazin-1-yl)pyrimidin-5-yl)thiazole-5-carboxylic acid ethyl ester dihydrochloride

4-methyl-2-(2-(piperazin-1-yl)pyrimidin-5-yl)thiazole-5-carboxylic acid ethyl ester dihydrochloride

3-(4-chlorobutyl)-5-cyanoindole
143612-79-7

3-(4-chlorobutyl)-5-cyanoindole

2-(2-(4-(4-(5-cyano-1H-indol-3-yl)butyl)piperazin-1-yl)pyrimidin-5-yl)-4-methylthiazole-5-carboxylic acid ethyl ester

2-(2-(4-(4-(5-cyano-1H-indol-3-yl)butyl)piperazin-1-yl)pyrimidin-5-yl)-4-methylthiazole-5-carboxylic acid ethyl ester

Conditions
ConditionsYield
With sodium carbonate; sodium iodide In acetonitrile at 90℃; for 36h;75.6%
With sodium carbonate; sodium iodide In acetonitrile at 90℃; for 36h;75.6%
4-methyl-2-(2-(piperazin-1-yl)pyrimidin-5-yl)oxazole-5-carboxylic acid ethyl ester dihydrochloride

4-methyl-2-(2-(piperazin-1-yl)pyrimidin-5-yl)oxazole-5-carboxylic acid ethyl ester dihydrochloride

3-(4-chlorobutyl)-5-cyanoindole
143612-79-7

3-(4-chlorobutyl)-5-cyanoindole

2-(2-(4-(4-(5-Cyano-1H-indol-3-yl)butyl)piperazin-1-yl)pyrimidin-5-yl)-4-methyloxazole-5-carboxylic acid ethyl ester

2-(2-(4-(4-(5-Cyano-1H-indol-3-yl)butyl)piperazin-1-yl)pyrimidin-5-yl)-4-methyloxazole-5-carboxylic acid ethyl ester

Conditions
ConditionsYield
With sodium carbonate; sodium iodide In acetonitrile at 90℃; for 36h;75.1%
With sodium carbonate; sodium iodide In acetonitrile at 90℃; for 36h;75.1%
4-methyl-2-(2-(piperazin-1-yl)pyrimidin-5-yl)oxazole-5-carboxamide dihydrochloride

4-methyl-2-(2-(piperazin-1-yl)pyrimidin-5-yl)oxazole-5-carboxamide dihydrochloride

3-(4-chlorobutyl)-5-cyanoindole
143612-79-7

3-(4-chlorobutyl)-5-cyanoindole

2-(2-(4-(4-(5-cyano-1H-indol-3-yl)butyl)piperazin-1-yl)pyrimidin-5-yl)-4-methyloxazole-5-carboxamide

2-(2-(4-(4-(5-cyano-1H-indol-3-yl)butyl)piperazin-1-yl)pyrimidin-5-yl)-4-methyloxazole-5-carboxamide

Conditions
ConditionsYield
With sodium carbonate; sodium iodide In acetonitrile at 90℃; for 36h;73.6%
With sodium carbonate; sodium iodide In acetonitrile at 90℃; for 36h;73.6%
5-(2-(piperazin-1-yl)pyrimidin-5-yl)pyridine-2-carboxamide dihydrochloride

5-(2-(piperazin-1-yl)pyrimidin-5-yl)pyridine-2-carboxamide dihydrochloride

3-(4-chlorobutyl)-5-cyanoindole
143612-79-7

3-(4-chlorobutyl)-5-cyanoindole

5-(2-(4-(4-(5-cyano-1H-indol-3-yl)butyl)piperazin-1-yl)pyrimidin-5-yl)pyridine-2-carboxamide

5-(2-(4-(4-(5-cyano-1H-indol-3-yl)butyl)piperazin-1-yl)pyrimidin-5-yl)pyridine-2-carboxamide

Conditions
ConditionsYield
With sodium carbonate; sodium iodide In acetonitrile at 90℃; for 36h;73.6%
With sodium carbonate; sodium iodide In acetonitrile at 90℃; for 36h;73.6%
5-(2-(piperazin-1-yl)pyrimidin-5-yl)pyridine-2-carboxamide dihydrochloride

5-(2-(piperazin-1-yl)pyrimidin-5-yl)pyridine-2-carboxamide dihydrochloride

3-(4-chlorobutyl)-5-cyanoindole
143612-79-7

3-(4-chlorobutyl)-5-cyanoindole

6-(2-(4-(4-(5-cyano-1H-indol-3-yl)butyl)piperazin-1-yl)pyrimidin-5-yl)pyridine-2-carboxamide

6-(2-(4-(4-(5-cyano-1H-indol-3-yl)butyl)piperazin-1-yl)pyrimidin-5-yl)pyridine-2-carboxamide

Conditions
ConditionsYield
With sodium carbonate; sodium iodide In acetonitrile at 90℃; for 36h;72.6%
6-(2-(piperazin-1-yl)pyrimidin-5-yl)pyridine-2-carboxamide dihydrochloride

6-(2-(piperazin-1-yl)pyrimidin-5-yl)pyridine-2-carboxamide dihydrochloride

3-(4-chlorobutyl)-5-cyanoindole
143612-79-7

3-(4-chlorobutyl)-5-cyanoindole

6-(2-(4-(4-(5-cyano-1H-indol-3-yl)butyl)piperazin-1-yl)pyrimidin-5-yl)pyridine-2-carboxamide

6-(2-(4-(4-(5-cyano-1H-indol-3-yl)butyl)piperazin-1-yl)pyrimidin-5-yl)pyridine-2-carboxamide

Conditions
ConditionsYield
With sodium carbonate; sodium iodide In acetonitrile at 90℃; for 6h;72.6%
n-propyl 5-(piperazin-1-yl)benzofuran-2-carboxylate

n-propyl 5-(piperazin-1-yl)benzofuran-2-carboxylate

3-(4-chlorobutyl)-5-cyanoindole
143612-79-7

3-(4-chlorobutyl)-5-cyanoindole

vilazodone
163521-12-8

vilazodone

Conditions
ConditionsYield
Stage #1: n-propyl 5-(piperazin-1-yl)benzofuran-2-carboxylate; 3-(4-chlorobutyl)-5-cyanoindole With tetrabutylammomium bromide; potassium carbonate; potassium iodide In acetonitrile Reflux;
Stage #2: With ammonium hydroxide In acetonitrile at 25 - 30℃; for 72h;
72%
4-piperazinylquinoline
118306-89-1

4-piperazinylquinoline

3-(4-chlorobutyl)-5-cyanoindole
143612-79-7

3-(4-chlorobutyl)-5-cyanoindole

3-(4-(4-(quinolin-4-yl)piperazin-1-yl)butyl)-1H-indole-5-carbonitrile

3-(4-(4-(quinolin-4-yl)piperazin-1-yl)butyl)-1H-indole-5-carbonitrile

Conditions
ConditionsYield
With triethylamine; potassium iodide In acetonitrile for 24h; Reflux;72%
methyl 5-(piperazin-1-yl)-1-benzofuran-2-carboxylate hydrochloride
1451194-32-3

methyl 5-(piperazin-1-yl)-1-benzofuran-2-carboxylate hydrochloride

3-(4-chlorobutyl)-5-cyanoindole
143612-79-7

3-(4-chlorobutyl)-5-cyanoindole

methyl 5-(4-[4-(5-cyano-1H-indol-3-yl)butyl]piperazin-1-yl)benzofuran-2-carboxylate hydrochloride

methyl 5-(4-[4-(5-cyano-1H-indol-3-yl)butyl]piperazin-1-yl)benzofuran-2-carboxylate hydrochloride

Conditions
ConditionsYield
Stage #1: methyl 5-(piperazin-1-yl)-1-benzofuran-2-carboxylate hydrochloride; 3-(4-chlorobutyl)-5-cyanoindole With tetrabutylammomium bromide; triethylamine In acetone at 55 - 90℃;
Stage #2: With hydrogenchloride In isopropyl alcohol at 50℃; pH=2; Reflux;
70%

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