Industrialization production stage, competitive price Appearance:white or almost white powder Storage:make to order Package:25KG/barrel Application:Prasugrel intermediate Transportation:by air or sea Port:QINGDAO
Cas:28783-41-7
Min.Order:1 Kilogram
FOB Price: $90.0
Type:Manufacturers
inquiryDayangChem exported this product to many countries and regions at best price. If you are looking for the material's manufacturer or supplier in China, DayangChem is your best choice. Pls contact with us freely for getting detailed product spe
Cas:28783-41-7
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquiryWelcome to Simagchem, your partner in China as a premier supply of bulk specialty chemicals for industry and life science. We introduce experienced quality product and exceptional JIT service with instant market intelligence in China to benefit our
Cas:28783-41-7
Min.Order:1 Kilogram
Negotiable
Type:Manufacturers
inquiryUnique advantages Guaranteed the purity High quality & competitive price Quality control Fast feedback Prompt shipment Appearance:White powder Storage:cool dry place Package:10g,100g,1kg/foil bag ;25kg/drum or per your request Application:Ph
Cas:28783-41-7
Min.Order:10 Gram
Negotiable
Type:Trading Company
inquiryGood price Appearance:White or off-white Solid Storage:Sealed, dry, microtherm , avoid light and smell. Package:As per customer's demand Application:Biological buffer Transportation:By Sea or By Air or By Courier Port:shanghai
Cas:28783-41-7
Min.Order:1 Kilogram
Negotiable
Type:Manufacturers
inquiryThe 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
Cas:28783-41-7
Min.Order:1
Negotiable
Type:Other
inquiryHigh quality. Factory supply. In stock. Best price.1.Quick response within 24 hours;2.Best quality in your requirement;?3.We pay more attention on delivery time, and usually ship on time;4.Under the premise of safety and effectiveness, we can produce
Cas:28783-41-7
Min.Order:0
Negotiable
Type:Trading Company
inquiryOur 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
Cas:28783-41-7
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
inquiryProduct Description Product website: http://www.finerchem.com/pro01en/id/264.html Product Name 4,5,6,7-Tetrahydrothieno[3,2,c] pyridine hydrochloride
Cas:28783-41-7
Min.Order:1 Gram
FOB Price: $43.0
Type:Lab/Research institutions
inquiryLIDE PHARMACEUTICALS LIMITED is a professional chemicals and APIs leading manufacturer in China. Our core business line covers APIs, Intermediates, Herb extract, etc.
Cas:28783-41-7
Min.Order:1 Kilogram
FOB Price: $0.9 / 1.0
Type:Lab/Research institutions
inquiryOur 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
Cas:28783-41-7
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryQuick Details CAS No.: 28783-41-7 Other Names: 4,5,6,7-Tetrahydrothieno MF: C7H9NS, C7H10ClNS EINECS No.: 249-220-0 Place of Origin: Fujian, China Type: Pharmaceutical Intermediates Purity: 99% Brand Name: TIANHUAAPI Model Nu
Cas:28783-41-7
Min.Order:1 Kilogram
FOB Price: $50.0 / 80.0
Type:Trading Company
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:28783-41-7
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
inquiryOur 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
Cas:28783-41-7
Min.Order:10 Kilogram
Negotiable
Type:Trading Company
inquiry1. Product advantages ♦ High purity, all above 98.5%, no impurities after dissolution ♦ We will test each batch to ensure quality ♦ OEM and private brand services designed for free ♦ Various cap colors available ♦ W
Cas:28783-41-7
Min.Order:1 Kilogram
FOB Price: $7.0 / 9.0
Type:Trading Company
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:28783-41-7
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryHangzhou Huarong Pharm Co., Ltd. established since 2009 , has been always focusing on supplying products and services to our clients in the field of small molecule drug. Huarong Pharm has built platforms for the research, development and manufac
Cas:28783-41-7
Min.Order:1 Gram
FOB Price: $1.0 / 2.0
Type:Lab/Research institutions
inquiryOur 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
Cas:28783-41-7
Min.Order:1 Kilogram
FOB Price: $49.4 / 56.3
Type:Trading Company
inquiry4,5,6,7-Tetrahydrothieno[3,2,c] pyridine hydrochloride CAS:28783-41-7 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, speciali
Cas:28783-41-7
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:28783-41-7
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiry1.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
Cas:28783-41-7
Min.Order:10 Gram
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
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
Cas:28783-41-7
Min.Order:1 Kilogram
FOB Price: $1.0 / 100000.0
Type:Lab/Research institutions
inquiryHangzhou 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
Cas:28783-41-7
Min.Order:0 Metric Ton
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:28783-41-7
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryA substitute for perfluorooctanoic acid, mainly used as a surfactant, dispersant, additive, etc Appearance:White solid or Colorless liquid Purity:99.3 % We will ship the goods in a timely manner as required We can provide relevant documents acc
Cas:28783-41-7
Min.Order:4 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryMassive 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
Cas:28783-41-7
Min.Order:1 Gram
FOB Price: $1.0
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:28783-41-7
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiryWe 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
Cas:28783-41-7
Min.Order:100 Gram
FOB Price: $100.0 / 2000.0
Type:Lab/Research institutions
inquiryProduct name: 4,5,6,7-Tetrahydrothieno[3,2,c]Pyridine Hydrochloride CAS No.:28783-41-7 Molecule Formula:C7H10ClNS Molecule Weight:175.68 Purity: 99.0% Package: 25kg/drum Description:White or off-white powder Manufacture Standards:Ente
Cas:28783-41-7
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
inquiry[2-(2-thyenyl)ethyl]amine
formaldehyd
6,7-dihydro-4H-thieno[3,2-c]pyridine hydrochloride
Conditions | Yield |
---|---|
Stage #1: [2-(2-thyenyl)ethyl]amine; formaldehyd In dichloromethane at 40 - 45℃; Stage #2: With hydrogenchloride In dichloromethane; water; N,N-dimethyl-formamide at 20 - 70℃; | 99% |
Stage #1: [2-(2-thyenyl)ethyl]amine; formaldehyd In toluene for 1.5h; Reflux; Inert atmosphere; Dean-Stark; Stage #2: With hydrogenchloride In 1,4-dioxane; toluene at 60℃; for 0.5h; Inert atmosphere; | 98% |
Stage #1: [2-(2-thyenyl)ethyl]amine; formaldehyd In 1,2-dichloro-ethane for 4h; Heating / reflux; Stage #2: With hydrogenchloride In 1,2-dichloro-ethane; N,N-dimethyl-formamide at 70℃; for 4h; | 90% |
N-methoxycarbonyl-4,5,6,7-tetrahydrothieno[2,3-c]pyridine
6,7-dihydro-4H-thieno[3,2-c]pyridine hydrochloride
Conditions | Yield |
---|---|
Stage #1: N-methoxycarbonyl-4,5,6,7-tetrahydrothieno[2,3-c]pyridine With sodium hydroxide In methanol for 12h; Reflux; Stage #2: With hydrogenchloride In 1,4-dioxane pH=1; | 82% |
N-methylene-2-(thien-2-yl)ethanamine
6,7-dihydro-4H-thieno[3,2-c]pyridine hydrochloride
Conditions | Yield |
---|---|
With hydrogenchloride In N,N-dimethyl-formamide | |
With hydrogenchloride In isopropyl alcohol at 60℃; for 5h; |
dihydro-6,7 thieno<3,2-c>pyridine
6,7-dihydro-4H-thieno[3,2-c]pyridine hydrochloride
Conditions | Yield |
---|---|
Stage #1: dihydro-6,7 thieno<3,2-c>pyridine With methanol; sodium tetrahydroborate at 20℃; for 2h; Stage #2: With hydrogenchloride |
2-thiophenethanol
6,7-dihydro-4H-thieno[3,2-c]pyridine hydrochloride
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: triethylamine / dichloromethane / 2 h / -5 - 20 °C 2: formic acid / 8.5 h / 80 °C / Inert atmosphere 3: trifluoroacetic acid / 20 °C 4: sodium tetrahydroborate; methanol / 2 h / 20 °C View Scheme |
2-(2-thienyl)ethyl tosylate
6,7-dihydro-4H-thieno[3,2-c]pyridine hydrochloride
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: formic acid / 8.5 h / 80 °C / Inert atmosphere 2: trifluoroacetic acid / 20 °C 3: sodium tetrahydroborate; methanol / 2 h / 20 °C View Scheme |
di-tert-butyl dicarbonate
6,7-dihydro-4H-thieno[3,2-c]pyridine hydrochloride
6,7-dihydro-4H-thieno[3,2-c]-pyridine-5-carboxylic acid tert-butyl ester
Conditions | Yield |
---|---|
With triethylamine In dichloromethane at 20℃; for 2h; | 100% |
With triethylamine In dichloromethane at 20℃; for 4.5h; | 100% |
With triethylamine In dichloromethane at 20℃; for 6h; | 92.3% |
Stage #1: 6,7-dihydro-4H-thieno[3,2-c]pyridine hydrochloride With potassium carbonate In 1,4-dioxane at 80℃; for 0.5h; Stage #2: di-tert-butyl dicarbonate In 1,4-dioxane for 1h; | 16.8 g |
trityl chloride
6,7-dihydro-4H-thieno[3,2-c]pyridine hydrochloride
5-trityl-4,5,6,7-tetrahydro-tieno[3,2-c]pyridine
Conditions | Yield |
---|---|
With triethylamine In dichloromethane at 20℃; for 2h; Inert atmosphere; | 100% |
With triethylamine In dichloromethane at 12 - 28℃; | 99% |
With N-ethyl-N,N-diisopropylamine In acetonitrile for 3h; | 94% |
6,7-dihydro-4H-thieno[3,2-c]pyridine hydrochloride
(S)-(+)-clopidogrel
Conditions | Yield |
---|---|
With sodium carbonate In dichloromethane at 25 - 40℃; for 24h; Temperature; | 97.02% |
6,7-dihydro-4H-thieno[3,2-c]pyridine hydrochloride
benzyl chloride
5-benzyl-4,5,6,7-tetrahydro-thieno[3,2-c]-pyridine
Conditions | Yield |
---|---|
With tetra(n-butyl)ammonium hydrogensulfate; potassium carbonate In acetonitrile at 70℃; | 97% |
6,7-dihydro-4H-thieno[3,2-c]pyridine hydrochloride
4,5,6,7-tetrahydrothieno[3,2-c]pyridine
Conditions | Yield |
---|---|
With water; potassium hydroxide In toluene at 25 - 30℃; | 96.5% |
With sodium hydroxide In dichloromethane at 20℃; for 3.5h; | 3.12 g |
methyl (R)-2-(2-chlorophenyl)-2-benzenesulfonyloxyacetate
6,7-dihydro-4H-thieno[3,2-c]pyridine hydrochloride
(S)-(+)-clopidogrel bisulfate
Conditions | Yield |
---|---|
Stage #1: methyl (R)-2-(2-chlorophenyl)-2-benzenesulfonyloxyacetate; 6,7-dihydro-4H-thieno[3,2-c]pyridine hydrochloride With sodium hydrogencarbonate In acetone for 6h; Reflux; Stage #2: With sulfuric acid In acetone | 95.2% |
6,7-dihydro-4H-thieno[3,2-c]pyridine hydrochloride
N,N-dimethyl-formamide
4,5,6,7-tetrahydrothieno[3,2-c]pyridine-5-carbaldehyde
Conditions | Yield |
---|---|
With molybdenum (IV) sulfide at 150℃; for 18h; | 95% |
at 150℃; for 96h; Inert atmosphere; Sealed tube; | 89% |
With graphene oxide at 150℃; for 18h; Sealed tube; | 81% |
6,7-dihydro-4H-thieno[3,2-c]pyridine hydrochloride
(S)-(+)-clopidogrel bisulfate
Conditions | Yield |
---|---|
Stage #1: (R)-2-(2-chlorophenyl)-2-(4-nitrobenzenesulfonyloxy)acetic acid methyl ester; 6,7-dihydro-4H-thieno[3,2-c]pyridine hydrochloride With potassium carbonate In acetone at 20℃; for 24h; Stage #2: With sulfuric acid In acetone | 93.1% |
6,7-dihydro-4H-thieno[3,2-c]pyridine hydrochloride
N,N-dimethyl-formamide
Conditions | Yield |
---|---|
With manganese(II) chloride tetrahydrate at 150℃; for 10h; Inert atmosphere; Sealed tube; | 93% |
6,7-dihydro-4H-thieno[3,2-c]pyridine hydrochloride
1-(((2R,3R)-2-(2,4-difluorophenyl)-3-methyloxiran-2-yl)-methyl)-1H-1,2,4-triazole
Conditions | Yield |
---|---|
With magnesium 2-methylpropan-2-olate In acetonitrile for 16h; Inert atmosphere; Reflux; | 93% |
6,7-dihydro-4H-thieno[3,2-c]pyridine hydrochloride
cyclopropanecarboxylic acid chloride
Conditions | Yield |
---|---|
With triethylamine In tetrahydrofuran at 0℃; for 1h; | 93% |
6,7-dihydro-4H-thieno[3,2-c]pyridine hydrochloride
methyl 2-bromo-2-(2-chlorophenyl)acetate
clopidogrel bisulfate
Conditions | Yield |
---|---|
Stage #1: 6,7-dihydro-4H-thieno[3,2-c]pyridine hydrochloride With sodium carbonate In water at 25℃; for 0.5h; Stage #2: methyl 2-bromo-2-(2-chlorophenyl)acetate In water; toluene at 20℃; for 12h; Stage #3: With sulfuric acid In ethyl acetate for 1h; Reagent/catalyst; Solvent; | 90% |
Stage #1: 6,7-dihydro-4H-thieno[3,2-c]pyridine hydrochloride; methyl 2-bromo-2-(2-chlorophenyl)acetate With potassium carbonate In acetone Stage #2: With sulfuric acid |
di-tert-butyl dicarbonate
6,7-dihydro-4H-thieno[3,2-c]pyridine hydrochloride
2-bromo-6,7-dihydrothieno[3,2-c]pyridine-5(4H)-carboxylic acid tert-butyl ester
Conditions | Yield |
---|---|
Stage #1: di-tert-butyl dicarbonate; 6,7-dihydro-4H-thieno[3,2-c]pyridine hydrochloride With tert-butyl methyl ether; sodium hydroxide In water at 0℃; Stage #2: With bromine In water at 0 - 20℃; for 1.5h; | 88.32% |
α-bromo-2-chlorophenyl acetic acid
6,7-dihydro-4H-thieno[3,2-c]pyridine hydrochloride
2-(2-chlorophenyl)-2-(6,7-dihydrothieno[3,2-c]pyridine-5(4H)-yl)acetic acid
Conditions | Yield |
---|---|
Stage #1: α-bromo-2-chlorophenyl acetic acid; 6,7-dihydro-4H-thieno[3,2-c]pyridine hydrochloride With potassium hydroxide In methanol; water at 10 - 40℃; for 3h; Stage #2: With hydrogenchloride In methanol; water at 5 - 20℃; for 4h; pH=3.5; | 88% |
Stage #1: α-bromo-2-chlorophenyl acetic acid; 6,7-dihydro-4H-thieno[3,2-c]pyridine hydrochloride With potassium hydroxide In methanol; water at 15 - 40℃; for 3h; Stage #2: With hydrogenchloride In methanol; water at 20℃; for 2h; pH=3.5; | 88% |
Stage #1: 6,7-dihydro-4H-thieno[3,2-c]pyridine hydrochloride With sodium hydroxide In water at 20 - 35℃; Stage #2: α-bromo-2-chlorophenyl acetic acid In water at 20 - 27℃; Stage #3: With hydrogenchloride In water; ethyl acetate at 20 - 30℃; pH=3.5 - 4.5; | |
With potassium hydroxide In water at 0 - 20℃; for 24h; | 12 g |
sodium cyanide
2-chloro-benzaldehyde
6,7-dihydro-4H-thieno[3,2-c]pyridine hydrochloride
2-(2-chlorophenyl)-2-(6,7-dihydrothieno[3,2-c]pyridine-5(4H)-yl)acetonitrile
Conditions | Yield |
---|---|
Stage #1: sodium cyanide; 6,7-dihydro-4H-thieno[3,2-c]pyridine hydrochloride In methanol; water for 0.666667h; Stage #2: 2-chloro-benzaldehyde In methanol; water at 23 - 50℃; for 6h; Stage #3: With sodium metabisulfite In methanol; water at 25 - 30℃; for 2h; | 87.4% |
6,7-dihydro-4H-thieno[3,2-c]pyridine hydrochloride
(+/-)α-chloro-2-(2-chlorophenyl)acetonitrile
2-(2-chlorophenyl)-2-(6,7-dihydrothieno[3,2-c]pyridine-5(4H)-yl)acetonitrile
Conditions | Yield |
---|---|
With sodium hydrogencarbonate In butan-1-ol for 3h; Product distribution / selectivity; Heating / reflux; | 86% |
2-bromo-2-(2-chlorophenyl)acetonitrile
6,7-dihydro-4H-thieno[3,2-c]pyridine hydrochloride
2-(2-chlorophenyl)-2-(6,7-dihydrothieno[3,2-c]pyridine-5(4H)-yl)acetonitrile
Conditions | Yield |
---|---|
With sodium hydrogencarbonate In methanol for 3h; Product distribution / selectivity; Heating / reflux; | 85% |
With sodium hydrogencarbonate In methanol for 3h; Heating / reflux; | 85% |
6,7-dihydro-4H-thieno[3,2-c]pyridine hydrochloride
p-acetylaminobenzenesulfonyl chloride
N-(4-{6,7-dihydrothieno[3,2-c]pyridin-5(4H)-ylsulfonyl}phenyl)acetamide
Conditions | Yield |
---|---|
With triethylamine In acetonitrile for 5h; Reflux; | 84.5% |
6,7-dihydro-4H-thieno[3,2-c]pyridine hydrochloride
thieno[3,2-c]pyridine
Conditions | Yield |
---|---|
Stage #1: 6,7-dihydro-4H-thieno[3,2-c]pyridine hydrochloride With water; sodium hydroxide In dichloromethane at 20℃; Stage #2: With manganese(IV) oxide In toluene at 140℃; for 24h; | 84.42% |
Stage #1: 6,7-dihydro-4H-thieno[3,2-c]pyridine hydrochloride With sodium hydroxide In water for 2h; Stage #2: With manganese(IV) oxide In toluene at 130℃; | 650 mg |
1-isocyanocyclohexene
2-chloro-benzaldehyde
6,7-dihydro-4H-thieno[3,2-c]pyridine hydrochloride
2-(2-chlorophenyl)-N-cyclohex-2-enyl-2-(6,7-dihydro-4H-thieno[3,2-c]pyridin-5-yl)acetamide
Conditions | Yield |
---|---|
Stage #1: 6,7-dihydro-4H-thieno[3,2-c]pyridine hydrochloride With triethylamine In methanol at 20℃; for 0.0833333h; Stage #2: 2-chloro-benzaldehyde In methanol at 20℃; for 1h; Ugi reaction; Stage #3: 1-isocyanocyclohexene With formic acid In methanol at 60℃; for 1h; Ugi reaction; Microwave irradiation; | 83% |
6,7-dihydro-4H-thieno[3,2-c]pyridine hydrochloride
Cinnamyl bromide
5-cinnamyl-4,5,6,7-tetrahydrothieno[3,2-c]pyridine
Conditions | Yield |
---|---|
Stage #1: 6,7-dihydro-4H-thieno[3,2-c]pyridine hydrochloride With sodium hydroxide In water at 0 - 25℃; for 0.166667h; Inert atmosphere; Stage #2: Cinnamyl bromide With triethylamine In tetrahydrofuran; water for 0.333333h; Inert atmosphere; | 76% |
formaldehyd
tanshinone IIA
6,7-dihydro-4H-thieno[3,2-c]pyridine hydrochloride
Conditions | Yield |
---|---|
With copper diacetate; acetic acid In dimethyl sulfoxide at 60℃; | 76% |
6,7-dihydro-4H-thieno[3,2-c]pyridine hydrochloride
(S)-2-(2-chlorophenyl)-2-(6,7-dihydrothieno[3,2-c]pyridine-5(4H)-yl)acetic acid methyl ester-d3
Conditions | Yield |
---|---|
With potassium hydrogencarbonate In acetonitrile at 20℃; for 24h; Inert atmosphere; | 73.6% |
5-bromo-2,3-dihydro-2,2-dimethyl-7-(4-bromo-butoxy)-benzofuran
6,7-dihydro-4H-thieno[3,2-c]pyridine hydrochloride
1-[(5-bromo-2,3-dihydro-2,2-dimethyl-benzofuran-7-yl)-oxy]-4-(4,5,6,7-tetrahydro-thieno[3,2-c]pyridin-5-yl)-butane
Conditions | Yield |
---|---|
With sodium hydroxide; triethylbutylammonium chloride In chloroform; water at 20 - 60℃; for 28h; | 73.3% |
2-bromo-1-cyclopropyl-2-(2-fluorophenyl)ethanone
6,7-dihydro-4H-thieno[3,2-c]pyridine hydrochloride
1-cyclopropyl-2-(6,7-dihydrothieno[3,2-c]pyridin-5(4H)-yl)-2-(2-fluorophenyl)ethanone hydrobromide salt
Conditions | Yield |
---|---|
Stage #1: 6,7-dihydro-4H-thieno[3,2-c]pyridine hydrochloride With potassium hydrogencarbonate at 20℃; for 0.5h; Stage #2: 2-bromo-1-cyclopropyl-2-(2-fluorophenyl)ethanone In acetonitrile at 20℃; for 25h; Stage #3: With hydrogen bromide In water; acetone at 10 - 20℃; for 3h; Reagent/catalyst; | 73.1% |
Multi-step reaction with 2 steps 1: potassium carbonate / acetonitrile / 5 h / 25 - 35 °C 2: hydrogen bromide / water; acetone / 5.25 h / 0 - 30 °C View Scheme |
6,7-dihydro-4H-thieno[3,2-c]pyridine hydrochloride
4'-(bromomethyl)-1,1'-biphenyl-2-carbonitrile
4'-(6,7-dihydro-4H-thieno[3,2-c]pyridin-5-ylmethyl)biphenyl-2-carbonitrile
Conditions | Yield |
---|---|
With potassium carbonate In methanol | 72% |
6,7-dihydro-4H-thieno[3,2-c]pyridine hydrochloride
propargyl bromide
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 20℃; for 16h; | 72% |
With potassium carbonate In N,N-dimethyl-formamide at 20℃; for 16h; | 72% |
6,7-dihydro-4H-thieno[3,2-c]pyridine hydrochloride
tert-butyl 4-(2-iodoethyl)piperidine-1-carboxylate
5-<2-(N-Boc-4-piperidinyl)ethyl>-4,5,6,7-tetrahydrothieno<3,2-c>pyridine
Conditions | Yield |
---|---|
With sodium hydroxide; Aliquat 336 In dichloromethane for 20h; | 70% |
With sodium hydroxide In dichloromethane |
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