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:14315-11-8
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquiry1.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
Cas:14315-11-8
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiry4-METHYLBENZOTHIOPHENE CAS:14315-11-8 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 i
Cas:14315-11-8
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
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:14315-11-8
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryHenan Wentao Chemical Product Co.,Ltd is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds, which are widely used in the fields of prod
Cas:14315-11-8
Min.Order:0
Negotiable
Type:Lab/Research institutions
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:14315-11-8
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryZibo Hangyu Biotechnology Development Co., Ltd is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemi
Cas:14315-11-8
Min.Order:10 Gram
Negotiable
Type:Lab/Research institutions
inquiryfactory?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
Cas:14315-11-8
Min.Order:1 Kilogram
FOB Price: $18.0 / 20.0
Type:Trading Company
inquiryWe 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
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
Cas:14315-11-8
Min.Order:1 Gram
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:14315-11-8
Min.Order:1 Metric Ton
FOB Price: $1.5
Type:Trading Company
inquiryWe 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
Cas:14315-11-8
Min.Order:1 Metric Ton
FOB Price: $1.0
Type:Trading Company
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:14315-11-8
Min.Order:0
Negotiable
Type:Lab/Research institutions
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:14315-11-8
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiry4-methylbenzo[b]thiophene Application:4-methylbenzo[b]thiophene
Supply top quality products with a reasonable price Application:api
factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
4-methylbenzo[b]thiopheneAppearance:ask Storage:Keep in dry and cool condition Package:foil aluminium bag/vacuum packing Application:intermediates Transportation:By express (Door to door) such as FEDEX, DHL, EMS for small amount. By air(airport to ai
Cas:14315-11-8
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
Our mission is to provide high-quality and innovative products to our customers. By offering a broad range of products, custom synthesis and personalized services, Bide can help scientists speeding up their research in the chemical and pharmaceutical
1.Professional synthesis laboratory and production base. 2.Strong synthesis team and service team. 3.Professional data management system. 4.We provide the professional test date and product information ,ex. HNMR ,CNMR,FNMR, HPLC/G
Cas:14315-11-8
Min.Order:10 Milligram
Negotiable
Type:Lab/Research institutions
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
Cas:14315-11-8
Min.Order:0
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:14315-11-8
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiry1,Best Quality: Our products have exported to Germany, Spain, UK, USA, Australia, Middle East, and so on other countries, and we have got very good feedback from our customers.so
Cas:14315-11-8
Min.Order:10 Gram
FOB Price: $1.0 / 2.0
Type:Trading Company
inquiry1. 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
4-methylbenzo[b]thiopheneAppearance:ask Storage:Keep in dry and cool condition Package:foil aluminium bag/vacuum packing Application:intermediates Transportation:by air or by sea
We are a trading company aiming at providing high-quality services to customers. Established for many years, with good reputation in the industry Storage:Sealed and preserved Application:Fine chemical intermediates, used as the main raw material for
Cas:14315-11-8
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryBenzo[b]thiophene,4-methyl- 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 courier like DHL or Fedx. Port:Shanghai/Shenzhen
4-methylbenzo[b]thiophene-2-carboxylic acid
4-methylbenzo[b]thiophene
Conditions | Yield |
---|---|
With 1,8-diazabicyclo[5.4.0]undec-7-ene In N,N-dimethyl acetamide at 200℃; for 1h; microwave irradiation; | 100% |
2,3-thiophenedicarboxylic acid anhydride
cyclopenta-1,3-diene
A
6-methylbenzo[b]thiophene
B
5-methylthianaphthene
C
7-methyl-benzo[b]thiophene
D
4-methylbenzo[b]thiophene
Conditions | Yield |
---|---|
at 500℃; Further byproducts given. Title compound not separated from byproducts; | A n/a B n/a C 5.8% D 6.8% |
at 500℃; under 1 - 5 Torr; Further byproducts given. Title compound not separated from byproducts; | A n/a B n/a C 5.8% D 6.8% |
at 500℃; under 1 - 5 Torr; Further byproducts given; | A n/a B n/a C 5.8% D 6.8% |
1-methyl-2-vinyl-benzene
4-methylbenzo[b]thiophene
Conditions | Yield |
---|---|
With iron oxide-aluminium oxide; hydrogen sulfide at 600℃; |
m-tolylsulfanyl-acetaldehyde diethylacetal
A
6-methylbenzo[b]thiophene
B
4-methylbenzo[b]thiophene
Conditions | Yield |
---|---|
K10-ZnCl2 In gas at 300℃; Yield given. Yields of byproduct given. Title compound not separated from byproducts; | |
With K10-ZnCl2 at 300℃; under 0.03 Torr; Yield given. Yields of byproduct given. Title compound not separated from byproducts; | |
With phosphoric acid |
4-methylbenzo[b]thiophene
Conditions | Yield |
---|---|
With sulfur at 250℃; |
phosphoric acid
m-tolylsulfanyl-acetaldehyde diethylacetal
A
6-methylbenzo[b]thiophene
B
4-methylbenzo[b]thiophene
4-methylbenzo[b]thiophene
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 80 percent / iodine / dioxane / 0.13 h / 180 °C / microwave irradiation 2: 100 percent / DBU / N,N-dimethyl-acetamide / 1 h / 200 °C / microwave irradiation View Scheme |
4-methylbenzo[b]thiophene
Conditions | Yield |
---|---|
palladium In toluene |
6-methylbenzo[b]thiophene
4-methylbenzo[b]thiophene
6-methyl-2,3-dihydrobenzo[b]thiophene
Conditions | Yield |
---|---|
mit Chrom(VI)-oxid und wasserhaltiger Essigsaeure; |
4-methylbenzo[b]thiophene
1,1'-dichloro-2,2'-difluoroethene
Conditions | Yield |
---|---|
With n-butyllithium 1.) n-hexane, diethyl ether, from 0 deg C to RT, 2.) n-hexane, diethyl ether, from 0 deg C to RT; Multistep reaction; |
4-methylbenzo[b]thiophene
allyl bromide
2-allyl-4-methylbenzothiophene
Conditions | Yield |
---|---|
With n-butyllithium 1. ether, -50 - -70 degC, 30min; 2. ether, r.t., overnight; Yield given. Multistep reaction; |
4-methylbenzo[b]thiophene
4-Bromomethyl-benzo[b]thiophene
Conditions | Yield |
---|---|
With N-Bromosuccinimide; dibenzoyl peroxide In tetrachloromethane Heating; |
4-methylbenzo[b]thiophene
Conditions | Yield |
---|---|
With n-butyllithium; chlorine 1.) ether, hexane, 0 deg C, 1 h, 2.) RT, 1 h; Multistep reaction; |
4-methylbenzo[b]thiophene
2,3-dichloro-4-methylbenzothiophene
Conditions | Yield |
---|---|
With chlorine In tetrachloromethane for 3h; Ambient temperature; |
4-methylbenzo[b]thiophene
toluene
A
4-methyl-2-phenyl-2,3-dihydrobenzothiophen
B
4-methyl-3-phenyl-2,3-dihydrobenzothiophen
Conditions | Yield |
---|---|
With aluminium trichloride at 20℃; for 0.5h; Further byproducts given. Title compound not separated from byproducts; |
4-methylbenzo[b]thiophene
toluene
A
4-methyl-2-(p-tolyl)-2,3-dihydrobenzothiophen
B
4-methyl-3-(p-tolyl)-2,3-dihydrobenzothiophen
Conditions | Yield |
---|---|
With aluminium trichloride at 20℃; for 0.5h; Further byproducts given. Title compound not separated from byproducts; |
4-methylbenzo[b]thiophene
toluene
A
4-methyl-3-(p-tolyl)-2,3-dihydrobenzothiophen
Conditions | Yield |
---|---|
With aluminium trichloride at 20℃; for 0.5h; Product distribution; other reagent (benzene); |
4-methylbenzo[b]thiophene
benzene
A
4-methyl-2-phenyl-2,3-dihydrobenzothiophen
B
4-methyl-3-phenyl-2,3-dihydrobenzothiophen
Conditions | Yield |
---|---|
With aluminium trichloride at 20℃; for 0.5h; Further byproducts given. Title compound not separated from byproducts; |
4-methylbenzo[b]thiophene
A
2,3-Dihydro-4-methylbenzothiophene
B
4-methyl-2-phenyl-2,3-dihydrobenzothiophen
C
4-methyl-3-phenyl-2,3-dihydrobenzothiophen
Conditions | Yield |
---|---|
With aluminium trichloride; benzene at 20℃; for 0.5h; Further byproducts given; |
4-methylbenzo[b]thiophene
A
4-methyl-2-(p-tolyl)-2,3-dihydrobenzothiophen
B
4-methyl-3-(p-tolyl)-2,3-dihydrobenzothiophen
Conditions | Yield |
---|---|
With aluminium trichloride; toluene at 20℃; for 0.5h; Further byproducts given. Title compound not separated from byproducts; |
4-methylbenzo[b]thiophene
A
4-methyl-2-(p-tolyl)-2,3-dihydrobenzothiophen
B
4-methyl-3-(p-tolyl)-2,3-dihydrobenzothiophen
Conditions | Yield |
---|---|
With aluminium trichloride; toluene at 20℃; for 0.5h; Further byproducts given. Title compound not separated from byproducts; |
4-methylbenzo[b]thiophene
A
4-methyl-2-(p-tolyl)-2,3-dihydrobenzothiophen
Conditions | Yield |
---|---|
With aluminium trichloride; toluene at 20℃; for 0.5h; Further byproducts given. Title compound not separated from byproducts; |
4-methylbenzo[b]thiophene
N-tert-butyloxycarbonylpiperidin-4-one
Conditions | Yield |
---|---|
With n-butyllithium In tetrahydrofuran at -78℃; |
4-methylbenzo[b]thiophene
tert-butyl 2-methyl-4-oxopiperidine-1-carboxylate
Conditions | Yield |
---|---|
Stage #1: 4-methylbenzo[b]thiophene With n-butyllithium In tetrahydrofuran at -78℃; Stage #2: tert-butyl 2-methyl-4-oxopiperidine-1-carboxylate In tetrahydrofuran |
4-methylbenzo[b]thiophene
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: n-BuLi / tetrahydrofuran / -78 °C 1.2: tetrahydrofuran 2.1: TFA / CH2Cl2 2.2: H2 / Pd/C / ethanol; 2,2,2-trifluoro-ethanol View Scheme |
4-methylbenzo[b]thiophene
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: n-BuLi / tetrahydrofuran / -78 °C 2: TFA / CH2Cl2 View Scheme |
4-methylbenzo[b]thiophene
4-(4-methylbenzo[b]thiophen-2-yl)piperidine
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: n-BuLi / tetrahydrofuran / -78 °C 2: TFA / CH2Cl2 3: H2 / 10 percent Pd/C / ethanol; 2,2,2-trifluoro-ethanol View Scheme |
4-methylbenzo[b]thiophene
1-(1H-indol-4-yloxy)-3-[4-(4-methyl-benzo[b]thiophen-2-yl)-piperidin-1-yl]-propan-2-ol
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: n-BuLi / tetrahydrofuran / -78 °C 2: TFA / CH2Cl2 3: H2 / 10 percent Pd/C / ethanol; 2,2,2-trifluoro-ethanol 4: methanol / Heating View Scheme |
4-methylbenzo[b]thiophene
(2S)-1-(1H-indol-4-yl)oxy-3-[(2S,4R)-4-(4-methylbenzo[b]thiophen-2-yl)-2-methylpiperidinyl]-2-propanol
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: n-BuLi / tetrahydrofuran / -78 °C 1.2: tetrahydrofuran 2.1: TFA / CH2Cl2 2.2: H2 / Pd/C / ethanol; 2,2,2-trifluoro-ethanol 3.1: methanol / Heating View Scheme |
4-methylbenzo[b]thiophene
(2S)-(-)-1-(1H-indol-4-yl)oxy-3-[(2R,4S)-4-(4-methylbenzo[b]thiophen-2-yl)-2-methylpiperidinyl]-2-propanol
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: n-BuLi / tetrahydrofuran / -78 °C 1.2: tetrahydrofuran 2.1: TFA / CH2Cl2 2.2: H2 / Pd/C / ethanol; 2,2,2-trifluoro-ethanol 3.1: methanol / Heating View Scheme |
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