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
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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
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inquiryETHYL 6,7,8-TRIFLUORO-1,4-DIHYDRO-4-OXO-3-QUINOLINECARBOXYLATE Basic information Product Name: ETHYL 6,7,8-TRIFLUORO-1,4-DIHYDRO-4-OXO-3-QUINOLINECARBOXYLATE Synonyms:
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
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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
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inquiryTIANFUCHEM--79660-46-1--High purity ETHYL 6,7,8-TRIFLUORO-1,4-DIHYDRO-4-OXO-3-QUINOLINECARBOXYLATE factory price Our company was built in 2009 with an ISO certificate.In the past 10 years, we have grown up as a famous fine chemicals supplier
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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
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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
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
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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
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inquiryETHYL 6,7,8-TRIFLUORO-1,4-DIHYDRO-4-OXO-3-QUINOLINECARBOXYLATE Basic information Product Name: ETHYL 6,7,8-TRIFLUORO-1,4-DIHYDRO-4-OXO-3-QUINOLINECARBOXYLATE Synonyms: ETHYL 6,7,8-TRIFLUORO-1,4-DIHYDRO-4-OXO-3-QUINOLINECARBOXYLATE;ETHYL 6,7,8-
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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
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inquiryBest quality & Attractive price & Professional service; Trial & Pilot & CommercialHisunny Chemical is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality intermediates, special chemicals and OLED
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inquiryHigh quality,stable supply chain.Appearance:white/off-white or light yellow Storage:Store in cool and dry place, keep away from strong light and heat. Package:aluminum bottle,glass bottle,PTFE bottle,cardboard drum Application:This product can be use
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inquirySuperior quality, moderate price & quick delivery. Appearance:NA Storage:Sealed in a cool ,dry and microtherm place , avoid light . Package: 1kg/drum or 25kg/drum or as per your request. Application:It is an important raw material and medical
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inquiryhigh purity,in stock Package:25kg/drum,or as per customers'demand Application:API,or Intermediates,fine chemicals Transportation:air,sea,courier
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inquiryJinhua huayi chemical co., ltd. is dedicated to the development, production and marketing of chemicals. On the basis of equality and mutual benefit, and under the principle of customer first, credit first, quality first, we are ready to join hands
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inquiryQ1: Are you a manufacturer Answer: Yes, we are factory founded on 2012.Q2: How to contact with us Click "contact supplier" And then send us message the product you interest in, you will get reply within 12 hours.Q3:Which kind of payment terms do you
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inquiryOur clients, like BASF,CHEMO,Brenntag,ASR,Evonik,Merck and etc.Appearance:COA Storage:in stock Application:MSDS/TDS
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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
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inquiryEthyl 6,7,8-trifluoro-1,4-dihydro-4-oxoquinoline cas 79660-46-1Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express
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inquiryfactory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
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inquiryGood Quality Package:1kg/bag Application:Medical or chemical Transportation:Air/Train/Sea Port:Shenzhen
Hangzhou ZeErRui Chemical Co., Ltd. located in Lingang industrial areas, our plant covers an area of 6000 square meters.ZeErRui dedicated to the development, production and marketing of chemicals. We have earned ourselves a good reputation at home an
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inquiry79660-46-1 Application:intermediate
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inquiryStock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
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inquiryfactory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
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inquiryOur 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
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inquiry1.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
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inquirydiethyl 2-((2,3,4-trifluorophenylamino)methylene)malonate
ethyl 6,7,8-trifluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate
Conditions | Yield |
---|---|
In diphenylether at 190℃; for 0.416667h; Microwave irradiation; | 85.7% |
In various solvent(s) at 250℃; for 6h; | 83% |
In diphenylether at 250℃; for 8h; | 77% |
Ethyl 1--N-methylamino>-6,7,8-trifluoro-1,4-dihydro-4-oxoquinoline-3-carboxylate
A
ethyl 6,7,8-trifluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate
B
Ethyl 3,3-bis(tert-butoxycarbonyl)-4,5-difluoro-2,3-dihydro-1-methyl-7-oxo-1H,7H-pyrido<3,2,1-i,j>cinnoline-8-carboxylate
Conditions | Yield |
---|---|
With caesium carbonate In dimethyl sulfoxide at 80℃; for 4h; | A 18% B 50% |
(5R,6S)-6-[(R)-1-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-3-{N-[(Z)-2-ethoxycarbonyl-3-oxo-3-(2,3,4,5-tetrafluoro-phenyl)-propenyl]aminosulfanyl}-7-oxo-4-thia-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid allyl ester
A
ethyl 6,7,8-trifluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate
B
C34H52N2O8S4Si2
Conditions | Yield |
---|---|
With sodium hydride In tetrahydrofuran at 0℃; |
2,3,4-trifluoroaniline
ethyl 6,7,8-trifluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 86 percent / 2 h / Heating 2: 83 percent / various solvent(s) / 6 h / 250 °C View Scheme | |
Multi-step reaction with 2 steps 1: 115 - 120 °C / 30-60 min 2: Dowtherm A / 1 h / 250 °C View Scheme | |
Multi-step reaction with 2 steps 1: 80 percent / 3 h / 120 - 130 °C 2: 66 percent / diphenyl ether / 1 h / 250 °C View Scheme |
diethyl 2-ethoxymethylenemalonate
ethyl 6,7,8-trifluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 86 percent / 2 h / Heating 2: 83 percent / various solvent(s) / 6 h / 250 °C View Scheme |
diethyl 2-ethoxymethylenemalonate
ethyl 6,7,8-trifluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 115 - 120 °C / 30-60 min 2: Dowtherm A / 1 h / 250 °C View Scheme |
3-(2,3,4,5-tetrafluorophenyl)-3-oxo-2-(ethoxymethylene)-propanoic acid ethyl ester
ethyl 6,7,8-trifluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 80 percent / CH2Cl2 / 336 h / Ambient temperature 2: NaH / tetrahydrofuran / 0 °C View Scheme |
diethyl 2-ethoxymethylenemalonate
ethyl 6,7,8-trifluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 80 percent / 3 h / 120 - 130 °C 2: 66 percent / diphenyl ether / 1 h / 250 °C View Scheme |
diethyl 2-ethoxymethylenemalonate
ethyl 6,7,8-trifluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 2 h / 110 - 120 °C 2: diphenylether / 8 h / 250 °C View Scheme | |
Multi-step reaction with 2 steps 1: 2.5 h / 120 °C 2: diphenylether / Reflux View Scheme | |
Multi-step reaction with 2 steps 1: neat (no solvent) / 2 h / 110 - 120 °C 2: diphenylether / 8 h / 250 °C View Scheme | |
Multi-step reaction with 2 steps 1: toluene / 110 °C 2: diphenylether / 210 °C / Microwave irradiation View Scheme |
ethyl 3-{[1-(2-hydroxyethyl)cyclopentyl]amino}-2-(2,3,4,5-tetrafluorobenzoyl)acrylate
ethyl 6,7,8-trifluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate
Conditions | Yield |
---|---|
With sodium hydride In N,N-dimethyl-formamide at 90℃; |
ethyl 2-(ethoxymethylene)-3-oxo-3-(2,3,4,5-tetrafluorophenyl)propionate
ethyl 6,7,8-trifluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: toluene / 2 h / 0 - 20 °C 2: sodium hydride / N,N-dimethyl-formamide / 90 °C View Scheme |
ethyl 3-(2,3,4,5-tetrafkuorophenyl)-3-oxopropanoate
ethyl 6,7,8-trifluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: acetic anhydride / 3 h / 120 °C 2: toluene / 2 h / 0 - 20 °C 3: sodium hydride / N,N-dimethyl-formamide / 90 °C View Scheme |
2,3,4-trifluoroaniline
diethyl 2-ethoxymethylenemalonate
ethyl 6,7,8-trifluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate
Conditions | Yield |
---|---|
Stage #1: 2,3,4-trifluoroaniline; diethyl 2-ethoxymethylenemalonate at 110 - 120℃; for 2h; Gould-Jacobs Reaction; Stage #2: In diphenylether at 250℃; for 6h; Gould-Jacobs Reaction; |
1-chloro-2-(chloromethyl)benzene
ethyl 6,7,8-trifluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate
1-(2-Chloro-benzyl)-6,7,8-trifluoro-4-oxo-1,4-dihydro-quinoline-3-carboxylic acid ethyl ester
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 90 - 100℃; for 12h; | 98% |
ethyl 6,7,8-trifluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate
6,7,8-trifluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylic acid
Conditions | Yield |
---|---|
Stage #1: ethyl 6,7,8-trifluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate With sodium hydroxide; water for 14h; Heating / reflux; Stage #2: Acidic aqueous solution; | 97% |
With sodium hydroxide for 14h; Reflux; | 97% |
benzyl chloride
ethyl 6,7,8-trifluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate
ethyl 1-benzyl-6,7,8-trifluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 90 - 100℃; for 12h; | 94% |
ethyl 6,7,8-trifluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate
p-bromobenzyl chloride
1-(4-Bromo-benzyl)-6,7,8-trifluoro-4-oxo-1,4-dihydro-quinoline-3-carboxylic acid ethyl ester
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 90 - 100℃; for 12h; | 91% |
ethyl 6,7,8-trifluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate
1-chloromethyl-4-fluorobenzene
6,7,8-Trifluoro-1-(4-fluoro-benzyl)-4-oxo-1,4-dihydro-quinoline-3-carboxylic acid ethyl ester
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 90 - 100℃; for 12h; | 89% |
1-Chloro-4-(chloromethyl)benzene
ethyl 6,7,8-trifluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate
1-(4-Chloro-benzyl)-6,7,8-trifluoro-4-oxo-1,4-dihydro-quinoline-3-carboxylic acid ethyl ester
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 90 - 100℃; for 12h; | 87% |
2-fluorobenzyl chloride
ethyl 6,7,8-trifluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate
6,7,8-Trifluoro-1-(2-fluoro-benzyl)-4-oxo-1,4-dihydro-quinoline-3-carboxylic acid ethyl ester
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 90 - 100℃; for 12h; | 86% |
ethyl 6,7,8-trifluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate
m-fluorobenzyl chloride
6,7,8-Trifluoro-1-(3-fluoro-benzyl)-4-oxo-1,4-dihydro-quinoline-3-carboxylic acid ethyl ester
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 90 - 100℃; for 12h; | 85% |
ethyl 6,7,8-trifluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate
4-Methylbenzyl chloride
6,7,8-Trifluoro-1-(4-methyl-benzyl)-4-oxo-1,4-dihydro-quinoline-3-carboxylic acid ethyl ester
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 90 - 100℃; for 12h; | 84% |
ethyl 6,7,8-trifluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate
ethyl 1-amino-6,7,8-trifluoro-4-oxo-1,4-dihydro-3-quinolinecarboxylate
Conditions | Yield |
---|---|
With O-tosylhydroxylamine; potassium carbonate In dichloromethane; N,N-dimethyl-formamide at 25℃; for 24h; | 82% |
With mesitylenesulfonylhydroxylamine; potassium carbonate In N,N-dimethyl-formamide at 20 - 25℃; amination; | 78% |
With O-tosylhydroxylamine; potassium carbonate 1.) DMF, rt, 2 h, 2.) CH2Cl2; Yield given. Multistep reaction; |
ethyl 6,7,8-trifluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate
1-Chloro-3-chloromethyl-benzene
1-(3-Chloro-benzyl)-6,7,8-trifluoro-4-oxo-1,4-dihydro-quinoline-3-carboxylic acid ethyl ester
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 90 - 100℃; for 12h; | 80% |
ethyl 6,7,8-trifluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate
ethyl iodide
ethyl 1-ethyl-6,7,8-trifluoro-1,4-dihydro-4-oxoquinoline-3-carboxylate
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 95℃; for 10h; | 76% |
With potassium carbonate In N,N-dimethyl-formamide for 10h; Heating; | 53% |
With potassium carbonate 1.) DMF; Multistep reaction; |
ethyl 6,7,8-trifluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate
4-bromomethyltrifluoromethylbenzene
ethyl-6,7,8-trifluoro-4-oxo-1-(4-(trifluoromethyl)benzyl)-1,4-dihydroquinoline-3-carboxylate
Conditions | Yield |
---|---|
Stage #1: ethyl 6,7,8-trifluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate With sodium hydride In N,N-dimethyl-formamide at 20℃; for 1h; Stage #2: 4-bromomethyltrifluoromethylbenzene In N,N-dimethyl-formamide for 4h; Reflux; | 72% |
ethyl 6,7,8-trifluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate
4-trifluoromethylbenzyl chloride
ethyl-6,7,8-trifluoro-4-oxo-1-(4-(trifluoromethyl)benzyl)-1,4-dihydroquinoline-3-carboxylate
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 90 - 100℃; for 12h; | 66% |
ethyl 6,7,8-trifluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate
propargyl bromide
ethyl 6,7,8-trifluoro-1,4-dihydro-4-oxo-1-(2-propynyl)quinoline-3-carboxylate
Conditions | Yield |
---|---|
With potassium carbonate In dimethyl sulfoxide at 70℃; for 6h; | 36% |
diphenylmethyl bromoacetate
ethyl 6,7,8-trifluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate
ethyl 1-(benzhydryloxy carbonyl)methyl-6,7,8-trifluoro-1,4-dihydro-4-oxoquinoline-3-carboxylate
Conditions | Yield |
---|---|
With sodium hydride 1) DMF, RT, 30 min, 2) 3.0h; Yield given. Multistep reaction; |
benzhydryl 2-bromopropionate
ethyl 6,7,8-trifluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate
ethyl 1-<1-(benzhydryloxy carbonyl)ethyl>-6,7,8-trifluoro-1,4-dihydro-4-oxoquinoline carboxylate
Conditions | Yield |
---|---|
With sodium hydride 1) DMF, RT, 30 min, 2) 90 deg C, 5.0h; Yield given. Multistep reaction; |
ethyl 6,7,8-trifluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate
ethylene dibromide
6,7,8-Trifluoro-4-oxo-1-vinyl-1,4-dihydro-quinoline-3-carboxylic acid ethyl ester
Conditions | Yield |
---|---|
With potassium carbonate 1.) DMF, 50 deg C, 30 min, 2.) 80 deg C, 48 h; Yield given. Multistep reaction; |
triethyl phosphate
ethyl 6,7,8-trifluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate
ethyl 1-ethyl-6,7,8-trifluoro-1,4-dihydro-4-oxoquinoline-3-carboxylate
Conditions | Yield |
---|---|
With potassium carbonate at 190℃; for 1.5h; Yield given; |
ethyl 6,7,8-trifluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate
ethyl 7-azide-1-ethyl-6,8-difluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 53 percent / potassium carbonate / dimethylformamide / 10 h / Heating 2: 83 percent / sodium azide / acetone; H2O / 6 h / Heating View Scheme | |
Multi-step reaction with 2 steps 1: potassium carbonate / N,N-dimethyl-formamide / 10 h / 95 °C 2: sodium azide / N,N-dimethyl-formamide / 8 h View Scheme | |
Multi-step reaction with 2 steps 1: potassium carbonate / N,N-dimethyl-formamide / 8 h / 80 - 90 °C 2: sodium azide / 60 °C View Scheme |
ethyl 6,7,8-trifluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 53 percent / potassium carbonate / dimethylformamide / 10 h / Heating 2: 83 percent / sodium azide / acetone; H2O / 6 h / Heating 3: 50 percent / pyridine / 5 h / 50 °C View Scheme |
ethyl 6,7,8-trifluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 53 percent / potassium carbonate / dimethylformamide / 10 h / Heating 2: 83 percent / sodium azide / acetone; H2O / 6 h / Heating 3: 51 percent / pyridine / 5 h / 50 °C View Scheme |
ethyl 6,7,8-trifluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 53 percent / potassium carbonate / dimethylformamide / 10 h / Heating 2: 83 percent / sodium azide / acetone; H2O / 6 h / Heating 3: 57 percent / pyridine / 5 h / 50 °C View Scheme |
ethyl 6,7,8-trifluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 53 percent / potassium carbonate / dimethylformamide / 10 h / Heating 2: 83 percent / sodium azide / acetone; H2O / 6 h / Heating 3: 56 percent / pyridine / 5 h / 50 °C View Scheme |
ethyl 6,7,8-trifluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 53 percent / potassium carbonate / dimethylformamide / 10 h / Heating 2: 83 percent / sodium azide / acetone; H2O / 6 h / Heating 3: 54 percent / pyridine / 5 h / 50 °C View Scheme |
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