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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

vilazodone

Cas:163521-12-8

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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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) We c

99% up vilazodone manufacture

Cas:163521-12-8

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

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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

Hebei yanxi chemical co.,LTD.

Our advantage: 1: High quality and Competitive price 2: Quality control, GC&HPLC&NMR or as your requested 3: Packing as your requested, and double check before shipment 4: Prompt shipment with professional documents 5: Excellent after-

Vilazodone CAS NO.163521-12-8

Cas:163521-12-8

Min.Order:1 Kilogram

FOB Price: $1.0 / 3.0

Type:Trading Company

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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

Vilazodone

Cas:163521-12-8

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

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LIDE PHARMACEUTICALS LIMITED

LIDE PHARMACEUTICALS LIMITED is a professional chemicals and APIs leading manufacturer in China. Our core business line covers APIs, Intermediates, Herb extract, etc.

VILAZODONE

Cas:163521-12-8

Min.Order:1 Kilogram

FOB Price: $0.9 / 1.0

Type:Lab/Research institutions

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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

Hot Sales CAS 163521-12-8 Vilazodone

Cas:163521-12-8

Min.Order:1 Kilogram

FOB Price: $1.0 / 10.0

Type:Trading Company

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Henan Tianfu Chemical Co., Ltd.

Our company was built in 2009 with an ISO certificate.In the past 5 years, we have grown up as a famous fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so on.O

C26H27N5O2.ClH VILAZODONE 163521-12-8

Cas:163521-12-8

Min.Order:1 Metric Ton

Negotiable

Type:Lab/Research institutions

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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

New production CAS 163521-12-8 with best quality

Cas:163521-12-8

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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Hubei Langyou International Trading Co., Ltd

Hubei XinRunde Chemical Co., Ltd is a renowned pharmaceutical manufacturer. We can offer high quality products at competitive price in quick delivery with 100% custom pass guaranteed. Never stop striving to offer our best service is our philosophy.

VILAZODONE Hot Sell 99% High Putiry CAS 163521-12-8

Cas:163521-12-8

Min.Order:10 Gram

FOB Price: $1500.0 / 2000.0

Type:Other

inquiry

Shanghai Upbio Tech Co.,Ltd

1,In No Less five years exporting experience. 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Appearance:White powder Storage:Store in dry、da

99% Vilazodonei with low price

Cas:163521-12-8

Min.Order:10 Gram

Negotiable

Type:Lab/Research institutions

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Qingdao Beluga Import and Export Co., LTD

VILAZODONE CAS:163521-12-8 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 intermediates

VILAZODONE CAS:163521-12-8

Cas:163521-12-8

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

2-Benzofurancarboxamide,5-[4-[4-(5-cyano-1H-indol-3-yl)butyl]-1-piperazinyl]-

Cas:163521-12-8

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Wuhan Wonda Pharm Limited

1.high quality: quality is life. quality is the most important element for all goods. we have a lab doing research in wuhan china. hplc and nmr is available if needed. 2.reasonable price: we provide high quality products with competi

High purity Vilazodone// Vilazodone Hcl the treatment of major depressive disorder

Cas:163521-12-8

Min.Order:10 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou JINLAN Pharm-Drugs Technology Co., Ltd

We can provide GMP validation service that complies with SFDA, FDA, WHO and EU EMPA.Excellent registration team could help us easlily to register our products in different countries.If you and your customer are interested in some products or need C

VILAZODONE manufacturer with low price

Cas:163521-12-8

Min.Order:1 Gram

Negotiable

Type:Other

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

2-Benzofurancarboxamide,5-[4-[4-(5-cyano-1H-indol-3-yl)butyl]-1-piperazinyl]-

Cas:163521-12-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Triumph International Development Limilted

Appearance:white or light yellow crystalline 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:By

Vilazodone

Cas:163521-12-8

Min.Order:100 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Afine Chemicals Limited

Our Services 1. New Molecules R&D 2. Own test center HPLC NMR GC LC-MS 3. API and Intermediates from China reputed manufacturers 4. Documents support COA MOA MSDS DMF open part Our advantages 1. Government awarded company. Top 100 enter

Vilazodone

Cas:163521-12-8

Min.Order:1 Kilogram

FOB Price: $1.0 / 100000.0

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

99% Vilazodonei with low price CAS NO.163521-12-8

Cas:163521-12-8

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

inquiry

Taizhou Crene Biotechnology co.ltd

Our company provides one-stop services of research - development - production for a variety of special prouducts. Not only do we make effective use of our strong technological strength, but also establish of cooperative relations with several well-

Vilazodone cas 163521-12-8

Cas:163521-12-8

Min.Order:100 Milligram

Negotiable

Type:Lab/Research institutions

inquiry

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

VILAZODONE

Cas:163521-12-8

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

Hefei Zhaobo Technology Co., Ltd.

VILAZODONE cas 163521-12-8 Purity: 99% Min Application: Intermediates Appearance: Powder Package: Bag Delivery: 3-5days Our Advantage & Service 1.Top quality: Using high quality material and establishing a strict quality control syst

VILAZODONE cas 163521-12-8

Cas:163521-12-8

Min.Order:1 Kilogram

FOB Price: $10.0 / 50.0

Type:Trading Company

inquiry

Hangzhou Fonlynn Health Technology Co., Ltd.

Packing: According to customer requirements Delivery time: In stock or depands Port of shipment: Ningbo/Shanghai/Qingdao OEM/ODM:Welcome Sample:We can offer our existing samples at once Transportation:Express/Sea/Air Port:Ningbo/Shanghai/Qingd

Vilazodone

Cas:163521-12-8

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Hangzhou Lingrui Chemical Co.,Ltd.

advantage: 1. The best price, satisfactory quality; 2. customers have the right to choose the delivery of parcels (EMS, DHL, FedEx, UPS); 3. customers have the right to choose from the recent effective packaging methods of their products packaging

Factory Supply Vilazodone /CAS No: 163521-12-8

Cas:163521-12-8

Min.Order:1 Gram

Negotiable

Type:Other

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

2-Benzofurancarboxamide,5-[4-[4-(5-cyano-1H-indol-3-yl)butyl]-1-piperazinyl]-

Cas:163521-12-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

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 .

99% up vilazodone manufacture CAS NO.163521-12-8

Cas:163521-12-8

Min.Order:100 Gram

FOB Price: $10.0 / 100.0

Type:Trading Company

inquiry

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

VILAZODONE/High quality/Best price

Cas:163521-12-8

Min.Order:1 Gram

FOB Price: $1.0

Type:Lab/Research institutions

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

Vilazodone

Cas:163521-12-8

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

99% Vilazodonei with low price CAS NO.163521-12-8

Cas:163521-12-8

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,

VILAZODONE

Cas:163521-12-8

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

methyl 5-{4-[4-(5-cyano-1H-indol-3-yl)-butyl]-piperazin-1-yl}-benzofuran-2-carboxylate
1236722-93-2

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

vilazodone
163521-12-8

vilazodone

Conditions
ConditionsYield
With ammonia In methanol at 25 - 30℃; Concentration; Pressure; Time;98.5%
With ammonia In methanol at 20℃; for 20h;Ca. 3 g
With ammonia In methanol at 25 - 30℃;11g
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%
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

vilazodone
163521-12-8

vilazodone

Conditions
ConditionsYield
With ammonium hydroxide In methanol at 50℃; for 22h; Reagent/catalyst; Time; Temperature; Autoclave;93%
Stage #1: 5-[4-[4-(5-cyano-1H-indol-3-yl)butyl]-1-piperazinyl]-2-benzofurancarboxylic acid ethyl ester hydrochloride With potassium carbonate In dichloromethane
Stage #2: With sodium methylate; formamide In tetrahydrofuran at 20 - 30℃;
90%
With ammonia In dimethyl sulfoxide at 20 - 35℃;81.6%
With ammonium hydroxide In 1-methyl-pyrrolidin-2-one40.5 g
3-(4-hydroxybutyl)-1H-indole-5-carbonitrile
914927-40-5

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

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

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

vilazodone
163521-12-8

vilazodone

Conditions
ConditionsYield
With trifluoroacetic acid at 60℃; for 12h; Temperature;91.2%
ClH*C33H38N4O5

ClH*C33H38N4O5

vilazodone
163521-12-8

vilazodone

Conditions
ConditionsYield
Stage #1: ClH*C33H38N4O5 With potassium carbonate In dichloromethane
Stage #2: With sodium methylate; formamide In tetrahydrofuran at 20 - 30℃; for 8h;
90%
ClH*C34H40N4O5

ClH*C34H40N4O5

vilazodone
163521-12-8

vilazodone

Conditions
ConditionsYield
Stage #1: ClH*C34H40N4O5 With potassium carbonate In dichloromethane
Stage #2: With sodium methylate; formamide In tetrahydrofuran at 20 - 30℃;
90%
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

vilazodone
163521-12-8

vilazodone

Conditions
ConditionsYield
Stage #1: n-butyl 5-(4-[4-(5-cyano-1H-indol-3-yl)butyl]piperazin-1-yl)benzofuran-2-carboxylate hydrochloride With potassium carbonate In dichloromethane
Stage #2: With sodium methylate; formamide In tetrahydrofuran at 20 - 30℃; Reagent/catalyst; Solvent; Temperature;
85%
5-[4-[4-[5-cyano-1-(p-toluenesulfonyl)-1H-indol-3-yl]butyl]piperazin-1-yl]benzofuran-2-carboxamide
1415760-77-8

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

vilazodone
163521-12-8

vilazodone

Conditions
ConditionsYield
With sodium hydroxide In methanol at 20 - 65℃; for 2h;84.1%
With sodium hydroxide In methanol at 60 - 65℃; for 2h;81%
With potassium carbonate In methanol; water for 2h; Inert atmosphere; Reflux;
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%
vilazodone N-oxide

vilazodone N-oxide

vilazodone
163521-12-8

vilazodone

Conditions
ConditionsYield
With sodium tetrahydroborate; trifluoroacetic acid In dichloromethane at 10 - 45℃; for 16h;82.5%
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

vilazodone
163521-12-8

vilazodone

Conditions
ConditionsYield
With ammonia In dimethyl sulfoxide at 20 - 35℃; under 3750.38 - 4500.45 Torr;81.6%
5-(4-(3-(5-cyano-1H-indol-3-yl)butyl)piperazin-1-yl)-benzofuran-2-carboxylic acid

5-(4-(3-(5-cyano-1H-indol-3-yl)butyl)piperazin-1-yl)-benzofuran-2-carboxylic acid

vilazodone
163521-12-8

vilazodone

Conditions
ConditionsYield
Stage #1: 5-(4-(3-(5-cyano-1H-indol-3-yl)butyl)piperazin-1-yl)-benzofuran-2-carboxylic acid With 1,1'-carbonyldiimidazole In methanol at 20℃; for 1h; Reflux; Large scale;
Stage #2: With ammonia In N,N-dimethyl-formamide for 0.5h; Reagent/catalyst; Large scale;
81%
3-(4-oxobutyl)-1H-indole-5-carbonitrile
913730-89-9

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

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

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

vilazodone
163521-12-8

vilazodone

Conditions
ConditionsYield
Stage #1: 5-(1-piperazinyl)benzofuran-2-carboxamide With sodium cyanoborohydride In methanol at 20℃;
Stage #2: 3-(4-oxobutyl)-1H-indole-5-carbonitrile In methanol at 20℃; for 18h;
75.21%
5-(4-(4-(5-cyano-1H-indol-3-yl)butyl)piperazin-1-yl)benzofuran-2-carboxylic acid
163521-19-5

5-(4-(4-(5-cyano-1H-indol-3-yl)butyl)piperazin-1-yl)benzofuran-2-carboxylic acid

vilazodone
163521-12-8

vilazodone

Conditions
ConditionsYield
With N,N-diethyl-N-isopropylamine; 2-chloro-1-methyl-pyridinium iodide; ammonia In 1-methyl-pyrrolidin-2-one72%
5-(4-[4-(5-cyano-3-indolyl)butyl]-1-piperazinyl)benzofuran-2-carboxylic acid ethyl ester
163521-11-7

5-(4-[4-(5-cyano-3-indolyl)butyl]-1-piperazinyl)benzofuran-2-carboxylic acid ethyl ester

vilazodone
163521-12-8

vilazodone

Conditions
ConditionsYield
With potassium hydroxide In methanol72%
Multi-step reaction with 2 steps
1: KOH / methanol / 3 h / Heating
2: 72 percent / 1-methyl-2-chloropyridinium iodide; Et2NiPr; NH3(g) / 1-methyl-pyrrolidin-2-one
View Scheme
With ammonium hydroxide In water; acetonitrile at 0 - 20℃; for 98h; Time; Reagent/catalyst; Temperature;
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%
isopropyl 5-(piperazin-1-yl)benzofuran-2-carboxylate

isopropyl 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: isopropyl 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;
70%
n-butyl 5-(piperazin-1-yl)benzofuran-2-carboxylate

n-butyl 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-butyl 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;
70%
methyl 5-(1-piperazinyl)-benzofuran-2-carboxylate

methyl 5-(1-piperazinyl)-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: methyl 5-(1-piperazinyl)-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;
65%
1H-indole-5-carbonitrile
15861-24-2

1H-indole-5-carbonitrile

vilazodone
163521-12-8

vilazodone

Conditions
ConditionsYield
Multi-step reaction with 5 steps
1: 73 percent / isobutyl-AlCl2 / CH2Cl2 / 15 - 30 °C
2: 26 percent / sodium bis(2-methoxyethoxy)aluminum hydride / tetrahydrofuran; toluene / 2 h
3: K2CO3; Et3N / acetonitrile / 12 h / Heating
4: KOH / methanol / 3 h / Heating
5: 72 percent / 1-methyl-2-chloropyridinium iodide; Et2NiPr; NH3(g) / 1-methyl-pyrrolidin-2-one
View Scheme
Multi-step reaction with 4 steps
1: isobutylaluminum dichloride / dichloromethane
2: sodium bis(2-methoxyethoxy)aluminium dihydride / tetrahydrofuran
3: potassium carbonate / acetonitrile
4: potassium hydroxide / methanol
View Scheme
Multi-step reaction with 5 steps
1.1: isobutylaluminum dichloride / dichloromethane
2.1: sodium bis(2-methoxyethoxy)aluminium dihydride / tetrahydrofuran
3.1: potassium carbonate / acetonitrile
4.1: potassium hydroxide / methanol
5.1: 1,1'-carbonyldiimidazole / methanol / 1 h / 20 °C / Reflux; Large scale
5.2: 0.5 h / Large scale
View Scheme
ethyl 5-nitrobenzo[d]furan-2-carboxylate
69604-00-8

ethyl 5-nitrobenzo[d]furan-2-carboxylate

vilazodone
163521-12-8

vilazodone

Conditions
ConditionsYield
Multi-step reaction with 5 steps
1: 93 percent / H2 / Raney Ni / methanol / 27 h / 28 °C
2: 27 percent / K2CO3 / butan-1-ol / 48 h / Heating
3: K2CO3; Et3N / acetonitrile / 12 h / Heating
4: KOH / methanol / 3 h / Heating
5: 72 percent / 1-methyl-2-chloropyridinium iodide; Et2NiPr; NH3(g) / 1-methyl-pyrrolidin-2-one
View Scheme
Multi-step reaction with 4 steps
1.1: hydrogen; palladium 10% on activated carbon / ethyl acetate / 33 - 38 °C / 3000.3 - 3750.38 Torr
2.1: tetrabutylammomium bromide; potassium carbonate / o-xylene / 32 h / 135 - 140 °C
3.1: tetrabutylammomium bromide; triethylamine / 10 h / 85 - 90 °C
3.2: 50 - 55 °C / pH 2 / Reflux
4.1: ammonia / dimethyl sulfoxide / 20 - 35 °C
View Scheme
Multi-step reaction with 4 steps
1.1: hydrogen; palladium 10% on activated carbon / ethyl acetate / 33 - 38 °C / 3000.3 - 3750.38 Torr
2.1: tetrabutylammomium bromide; potassium carbonate / o-xylene / 32 h / 135 - 140 °C
3.1: tetrabutylammomium bromide; triethylamine / 10 h / 85 - 90 °C
3.2: 50 - 55 °C / pH 2 / Reflux
4.1: ammonia / dimethyl sulfoxide / 20 - 35 °C
View Scheme
vilazodone
163521-12-8

vilazodone

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

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

Conditions
ConditionsYield
With hydrogenchloride In tetrahydrofuran; water; acetone at 55℃; for 0.5h; pH=1;99%
With hydrogenchloride In isopropyl alcohol at 80℃; Temperature;98.7%
Stage #1: vilazodone With pyrographite In isopropyl alcohol at 25 - 30℃; for 0.0833333h;
Stage #2: With isopropanolic hydrochloride In isopropyl alcohol at 20 - 45℃; for 2h; Temperature; Time; Solvent;
92%
vilazodone
163521-12-8

vilazodone

vilazodone hydrochloride

vilazodone hydrochloride

Conditions
ConditionsYield
Stage #1: vilazodone In isopropyl alcohol for 0.75h; Reflux;
Stage #2: With hydrogenchloride In isopropyl alcohol at 60 - 70℃;
98%
Stage #1: vilazodone With pyrographite In tetrahydrofuran
Stage #2: With hydrogenchloride In tetrahydrofuran
98.7%
With hydrogenchloride In tetrahydrofuran; water at 35 - 50℃; for 1h;95%
trifluoroacetic acid
76-05-1

trifluoroacetic acid

vilazodone
163521-12-8

vilazodone

5-(4-(4-(5-cyanoindol-3-yl)butyl)-1-piperazinyl)-2-benzofurancarboxamide trifluoroacetate

5-(4-(4-(5-cyanoindol-3-yl)butyl)-1-piperazinyl)-2-benzofurancarboxamide trifluoroacetate

Conditions
ConditionsYield
In ethyl acetate at 85℃; Solvent; Temperature;93.1%
vilazodone
163521-12-8

vilazodone

5-(4-(4-(5-cyanoindol-3-yl)butyl)-1-piperazinyl)-2-benzofurancarboxamide sulfate

5-(4-(4-(5-cyanoindol-3-yl)butyl)-1-piperazinyl)-2-benzofurancarboxamide sulfate

Conditions
ConditionsYield
With sulfuric acid In n-heptane at 95℃; Reagent/catalyst; Solvent;92.3%
2(13)CN(1-)*Zn(2+)

2(13)CN(1-)*Zn(2+)

vilazodone
163521-12-8

vilazodone

[13CN]-vilazodone

[13CN]-vilazodone

Conditions
ConditionsYield
With dmap; bis(1,5-cyclooctadiene)nickel(0); trimethylphosphane In toluene at 130℃; for 12h; Glovebox; Sealed tube;91%
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