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
Cas:163521-11-7
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquiryWITH 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
Cas:163521-11-7
Min.Order:10 Gram
FOB Price: $146.0 / 176.0
Type:Trading Company
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
Cas:163521-11-7
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
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
Cas:163521-11-7
Min.Order:1 Kilogram
FOB Price: $1.0 / 10.0
Type:Trading Company
inquiryJ&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
Cas:163521-11-7
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiry1.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
Cas:163521-11-7
Min.Order:1 Metric Ton
FOB Price: $7.0 / 8.0
Type:Trading Company
inquirySAGECHEM is a chemical R&D, manufacturing and distribution company in China since 2009, including pharmaceutical intermediates, agrochemical, dyestuff intermediates, organosilicone, API and etc. We also offer a full range of services in custom synthe
Cas:163521-11-7
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiry1.Our services:A.Supply sampleB.The packing also can be according the customers` requirmentC.Any inquiries will be replied within 24 hoursD.we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate.
Cas:163521-11-7
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryWe are committed to providing our customers with the best products and services at the most competitive prices.Appearance:white to light yellow crystal powder Storage:Room temperature with sealed well Package:according to the clients requirement Appl
Cas:163521-11-7
Min.Order:0
Negotiable
Type:Trading Company
inquiryAnsciep Chemical is a professional enterprise manufacturing and distributing fine chemicals and speciality chemicals. We have been dedicated to heterocycle compounds and phenyl rings for tens of years. This is our mature product for export. Our quali
Cas:163521-11-7
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquirygood quality, competitive price, thoughtful after sale serviceAppearance:white powder Storage:Keep it in dry,shady and cool place Package:25kg,50kg,180kg,200kg,250kg,1000kg,customization Application:Pharma;Industry;Agricultural;chemical reaserch Tran
Cas:163521-11-7
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquirySupply top quality products with a reasonable price Application:api
2-Benzofurancarboxylic acid, 5-[4-[4-(5-cyano-1H-indol-3-yl)butyl]-1-piperazinyl]-, ethyl esterAppearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:pharmaceutical intermediate Transportatio
Cas:163521-11-7
Min.Order:0
Negotiable
Type:Other
inquiryfactory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Cas:163521-11-7
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquirybulk?production Application:Pharmaceutical intermediates
Cas:163521-11-7
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryfactory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Cas:163521-11-7
Min.Order:0
Negotiable
Type:Trading Company
inquiryBest Seller, High Quality, Competitive Price, Fast Delivery, Quick ResponseAppearance:powder, or liquid Storage:Stored in room temperature, ventilated place Package:Bottle, barrel, cargo, container, etc. Application:Pharmaceuticals, intermediates, AP
Cas:163521-11-7
Min.Order:0
Negotiable
Type:Trading Company
inquiryHENAN SUNLAKE ENTERPRISE CORPORATION Our company advantages: 1、The highest quality with the competitive price. 2、Professional human services. 3、The fastest and safest delivery service. 4、The faster and safest delivery service. 5、The hig
Cas:163521-11-7
Min.Order:1 Gram
Negotiable
Type:Trading Company
inquiryStrong R&D strength and team We have a R&D team with around 30 R&D personnel.All of our employees have chemical backgrounds and have worked in the chemical industry for many years.Our laboratory can synthesize target products with wei
Cas:163521-11-7
Min.Order:1 Kilogram
FOB Price: $1.0 / 9999.0
Type:Other
inquiryPrice, service, company and transport advantage: 1. Best service, place of origin China, high quality, and reasonable price. 2. It's customers' right to choose the package (EMS, DHL, FEDEX, UPS). 3. It's customers' right
Betterbiochem is specialized in APIs, pharmaceutical intermediates & fine chemicals. 1. The best quality, competitive price. 2. The best service before or after shipment. 3. Rich experience in export operation. 4. Rich experience in
Cas:163521-11-7
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryFor quick quotation, please send us the inquiry include CAS#, Structure, Chemical Name, quantity, purity, as well as any additional specifications you require, we will try to get back to you within 24 hours. Our Services Besides manufacturing,
Cas:163521-11-7
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryCompound sourcing ServicesAgency of testing serviceFactory audit serviceFounded in Dec. 1999, Nanjing Chemlin Chemical Industrial Co.,Ltd(CHEMLIN) has been covering the business scope from trading of chemicals to custom-synthesis & Manufacturing. Co
1. Production capacity: we have three production base with high-tech production equipment and instruments, equipped with professional production personnel, meet your requirements.2. Quality assurance: we have a first-class testing equipment and testi
Cas:163521-11-7
Min.Order:0
Negotiable
Type:Other
inquiryAopharm is specialized in APIs, pharmaceutical intermediates & fine chemicals. 1. The best quality, competitive price. 2. The best service before or after shipment. 3. Rich experience in export operation. 4. Rich experience in modes of
Cas:163521-11-7
Min.Order:0 Metric Ton
Negotiable
Type:Trading Company
inquiryUnited Scientific Company Located in Shanghai of China , is a competitive player in the global specialty and fine chemical market. Fenghua has both the expertise and flexibility to produce a wide range of chemicals. Focusing on developing the innovat
Cas:163521-11-7
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryEthyl 5-(4-[4-(5-cyano-3-indolyl)butyl]-1-piperazinyl) benzofuran-2-carboxylate Storage:keep in dry and cool condition Package:25kg or according to cutomer's demand Application:Chemical research/pharma intermediate Transportation:By Sea,by Air,By cou
Cas:163521-11-7
Min.Order:0
Negotiable
Type:Trading Company
inquiryThe company have effective management team, professional technical R & D personnel, the service spirit of customer oriented. We have long-term cooperation with famous domestic manufacturer, and excellent customer resources overseas. We are skilled in
Cas:163521-11-7
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryIn stock ,If you need HNMR\HPLC,please contact us!excellent quality and reasonable price and absolutely worthy. Storage:in stock Application:Pharmaceutical Intermediate Transportation:By air or By sea or By express
Debyesci is here who supplied several kinds of chemical products to global pharmaceutical, drug discovery, agrochemical and biotechnology industries for four yearsOur key scientific leadership team has gained experience in top research and developmen
Cas:163521-11-7
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiry3-(4-chlorobutyl)-5-cyanoindole
5-(4-[4-(5-cyano-3-indolyl)butyl]-1-piperazinyl)benzofuran-2-carboxylic acid ethyl ester
Conditions | Yield |
---|---|
With potassium carbonate In acetonitrile | 32% |
With potassium carbonate; triethylamine In acetonitrile for 12h; Heating; |
1H-indole-5-carbonitrile
5-(4-[4-(5-cyano-3-indolyl)butyl]-1-piperazinyl)benzofuran-2-carboxylic acid ethyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 3 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 View Scheme | |
Multi-step reaction with 3 steps 1: isobutylaluminum dichloride / dichloromethane 2: sodium bis(2-methoxyethoxy)aluminium dihydride / tetrahydrofuran 3: potassium carbonate / acetonitrile View Scheme |
ethyl 5-nitrobenzo[d]furan-2-carboxylate
5-(4-[4-(5-cyano-3-indolyl)butyl]-1-piperazinyl)benzofuran-2-carboxylic acid ethyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 3 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 View Scheme |
ethyl 5-amino-1-benzofuran-2-carboxylate
5-(4-[4-(5-cyano-3-indolyl)butyl]-1-piperazinyl)benzofuran-2-carboxylic acid ethyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 27 percent / K2CO3 / butan-1-ol / 48 h / Heating 2: K2CO3; Et3N / acetonitrile / 12 h / Heating View Scheme |
3-(4-chlorobutanoyl)-1H-indole-5-carbonitrile
5-(4-[4-(5-cyano-3-indolyl)butyl]-1-piperazinyl)benzofuran-2-carboxylic acid ethyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 26 percent / sodium bis(2-methoxyethoxy)aluminum hydride / tetrahydrofuran; toluene / 2 h 2: K2CO3; Et3N / acetonitrile / 12 h / Heating View Scheme | |
Multi-step reaction with 2 steps 1: sodium bis(2-methoxyethoxy)aluminium dihydride / tetrahydrofuran 2: potassium carbonate / acetonitrile View Scheme |
3-(4-chlorobutyl)-5-cyanoindole
5-(4-[4-(5-cyano-3-indolyl)butyl]-1-piperazinyl)benzofuran-2-carboxylic acid ethyl ester
Conditions | Yield |
---|---|
With tetra-(n-butyl)ammonium iodide; potassium carbonate; potassium iodide In acetonitrile at 20 - 82℃; for 24h; Reagent/catalyst; | |
Stage #1: 3-(4-chlorobutyl)-5-cyanoindole With copper(l) iodide In diethyl ether for 3.5h; Inert atmosphere; Reflux; Stage #2: 5-(piperazin-1-yl)benzofuran-2-carboxylic acid ethyl ester With sodium methylate In diethyl ether at 90℃; for 5.5h; Concentration; Reagent/catalyst; Solvent; Temperature; Inert atmosphere; | 8.9 g |
1,1-dimethoxy-6-chlorohexane
5-(4-[4-(5-cyano-3-indolyl)butyl]-1-piperazinyl)benzofuran-2-carboxylic acid ethyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: methanol; water / 1 h / 72 °C / Inert atmosphere 2.1: copper(l) iodide / diethyl ether / 3.5 h / Inert atmosphere; Reflux 2.2: 5.5 h / 90 °C / Inert atmosphere View Scheme |
1-(4-hydroxyphenyl)piperazine
5-(4-[4-(5-cyano-3-indolyl)butyl]-1-piperazinyl)benzofuran-2-carboxylic acid ethyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: N-ethyl-N,N-diisopropylamine; magnesium chloride / toluene / 7 h / Inert atmosphere; Reflux 2.1: sodium iodide; potassium carbonate / N,N-dimethyl-formamide / 5 h / Reflux 3.1: copper(l) iodide / diethyl ether / 3.5 h / Inert atmosphere; Reflux 3.2: 5.5 h / 90 °C / Inert atmosphere View Scheme |
5-(4-[4-(5-cyano-3-indolyl)butyl]-1-piperazinyl)benzofuran-2-carboxylic acid ethyl ester
Conditions | Yield |
---|---|
With potassium hydroxide In methanol | 80% |
5-(4-[4-(5-cyano-3-indolyl)butyl]-1-piperazinyl)benzofuran-2-carboxylic acid ethyl ester
vilazodone
Conditions | Yield |
---|---|
With potassium hydroxide In methanol | 72% |
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; |
5-(4-[4-(5-cyano-3-indolyl)butyl]-1-piperazinyl)benzofuran-2-carboxylic acid ethyl ester
5-(4-(4-(5-cyano-1H-indol-3-yl)butyl)piperazin-1-yl)benzofuran-2-carboxylic acid
Conditions | Yield |
---|---|
With potassium hydroxide In methanol for 3h; Heating; |
About|Contact|Cas|Product Name|Molecular|Country|Encyclopedia
Message|New Cas|MSDS|Service|Advertisement|CAS DataBase|Article Data|Manufacturers | Chemical Catalog
©2008 LookChem.com,License: ICP
NO.:Zhejiang16009103
complaints:service@lookchem.com Desktop View