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Dayang Chem (Hangzhou) Co.,Ltd.

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

Ethyl 6,7,8-trifluoro-1,4-dihydro-4-oxoquinoline

Cas:79660-46-1

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

Simagchem Corporation

Welcome 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

High quality Ethyl 6,7,8-Trifluoro-1,4-Dihydro-4-Oxoquinoline-3-Carboxylate supplier in China

Cas:79660-46-1

Min.Order:1 Metric Ton

Negotiable

Type:Manufacturers

inquiry

Henan Allgreen Chemical Co.,Ltd

ETHYL 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:

79660-46-1

Cas:79660-46-1

Min.Order:1 Kilogram

Negotiable

Type:Manufacturers

inquiry

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

6,7,8-Trifluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylic acid ethyl ester

Cas:79660-46-1

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Hebei Nengqian Chemical Import and Export Co., LTD

With 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

Ethyl 6,7,8-trifluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate

Cas:79660-46-1

Min.Order:1 Kilogram

FOB Price: $1.0 / 10.0

Type:Trading Company

inquiry

Henan Tianfu Chemical Co., Ltd.

TIANFUCHEM--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

TIANFUCHEM--79660-46-1--High purity ETHYL 6,7,8-TRIFLUORO-1,4-DIHYDRO-4-OXO-3-QUINOLINECARBOXYLATE factory price

Cas:79660-46-1

Min.Order:1 Metric Ton

FOB Price: $2000.0

Type:Lab/Research institutions

inquiry

Shanghai Upbio Tech Co.,Ltd

1.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

3-Quinolinecarboxylicacid, 6,7,8-trifluoro-1,4-dihydro-4-oxo-, ethyl ester 79660-46-1

Cas:79660-46-1

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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

CAS NO.:79660-46-1

Cas:79660-46-1

Min.Order:0

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

Ethyl 6,7,8-trifluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylate

Cas:79660-46-1

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

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

3-Quinolinecarboxylicacid, 6,7,8-trifluoro-1,4-dihydro-4-oxo-, ethyl ester

Cas:79660-46-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Minstar Chemical Co., Ltd

ETHYL 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-

ETHYL 6,7,8-TRIFLUORO-1,4-DIHYDRO-4-OXO-3-QUINOLINECARBOXYLATE

Cas:79660-46-1

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Huarong Pharm Co., Ltd.

We 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

ETHYL 6,7,8-TRIFLUORO-1,4-DIHYDRO-4-OXO-3-QUINOLINECARBOXYLATE

Cas:79660-46-1

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Xiamen Hisunny Chemical Co.,Ltd

Best 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

Ethyl 6,7,8-trifluoro-1,4-dihydro-4-oxoquinoline-3-carboxylate

Cas:79660-46-1

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Suzhou Health Chemicals Co., Ltd.

High 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

Ethyl 6,7,8-trifluoro-1,4-dihydro-4-oxoquinoline-3-carboxylate

Cas:79660-46-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

HANGZHOU YUNUO CHEMICAL CO.,LTD

Superior 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

ETHYL 6,7,8-TRIFLUORO-1,4-DIHYDRO-4-OXO-3-QUINOLINECARBOXYLATE

Cas:79660-46-1

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

GIHI CHEMICALS CO.,LIMITED

high purity,in stock Package:25kg/drum,or as per customers'demand Application:API,or Intermediates,fine chemicals Transportation:air,sea,courier

Ethyl 6,7,8-trifluoro-4-oxohydroquinoline-3-carboxylate

Cas:79660-46-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

JINHUA HUAYI CHEMICAL CO., LTD.

Jinhua 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

Ethyl 6,7,8-Trifluoro-1,4-Dihydro-4-Oxoquinoline-3-Carboxylate

Cas:79660-46-1

Min.Order:100 Gram

Negotiable

Type:Lab/Research institutions

inquiry

DB BIOTECH CO., LTD

Q1: 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

ETHYL 6,7,8-TRIFLUORO-1,4-DIHYDRO-4-OXO-3-QUINOLINECARBOXYLATE

Cas:79660-46-1

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Aecochem Corp.

Our clients, like BASF,CHEMO,Brenntag,ASR,Evonik,Merck and etc.Appearance:COA Storage:in stock Application:MSDS/TDS

Ethyl 6,7,8-Trifluoro-1,4-Dihydro-4-Oxoquinoline-3-Carboxylate

Cas:79660-46-1

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Antimex Chemical Limied

Ansciep 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

Ethyl 6,7,8-trifluoro-4-oxohydroquinoline-3-carboxylate, 97%

Cas:79660-46-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Fandachem Co.,Ltd

Ethyl 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

Ethyl 6,7,8-trifluoro-1,4-dihydro-4-oxoquinoline cas 79660-46-1

Cas:79660-46-1

Min.Order:0

Negotiable

Type:Other

inquiry

Henan Kanbei Chemical Co.,LTD

factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin

ETHYL 6,7,8-TRIFLUORO-1,4-DIHYDRO-4-OXO-3-QUINOLINECARBOXYLATE

Cas:79660-46-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Chinqesen Biotechnology Co., Ltd.

Good Quality Package:1kg/bag Application:Medical or chemical Transportation:Air/Train/Sea Port:Shenzhen

79660-46-1

Cas:79660-46-1

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Hangzhou ZeErRui Chemical Co., Ltd.

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

Ethyl 6,7,8-trifluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylate manufacture

Cas:79660-46-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

SAGECHEM LIMITED

79660-46-1 Application:intermediate

Ethyl 6,7,8-trifluoro-4-oxohydroquinoline-3-carboxylate

Cas:79660-46-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Chemlyte Solutions

Stock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai

ETHYL 6,7,8-TRIFLUORO-1,4-DIHYDRO-4-OXO-3-QUINOLINECARBOXYLATE

Cas:79660-46-1

Min.Order:0

Negotiable

Type:Other

inquiry

Chemsigma International Co.,Ltd.

bulk?production Application:Pharmaceutical intermediates

ETHYL 6,7,8-TRIFLUORO-1,4-DIHYDRO-4-OXO-3-QUINOLINECARBOXYLATE

Cas:79660-46-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

ZHEJIANG JIUZHOU CHEM CO.,LTD

factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin

ETHYL 6,7,8-TRIFLUORO-1,4-DIHYDRO-4-OXO-3-QUINOLINECARBOXYLATE

Cas:79660-46-1

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Bide Pharmatech Ltd

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

Ethyl 6,7,8-trifluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate

Cas:79660-46-1

Min.Order:0

Negotiable

Type:Other

inquiry

Amadis Chemical Co., Ltd.

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

3-ethoxycarbonyl-6,7,8-trifluoro-4-quinolinolate

Cas:79660-46-1

Min.Order:10 Milligram

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

diethyl 2-((2,3,4-trifluorophenylamino)methylene)malonate
100501-60-8

diethyl 2-((2,3,4-trifluorophenylamino)methylene)malonate

ethyl 6,7,8-trifluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate
79660-46-1

ethyl 6,7,8-trifluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate

Conditions
ConditionsYield
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
147694-57-3

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
79660-46-1

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
147694-55-1

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
ConditionsYield
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
143364-59-4, 143364-65-2

(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
79660-46-1

ethyl 6,7,8-trifluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate

B

C34H52N2O8S4Si2
143364-60-7

C34H52N2O8S4Si2

Conditions
ConditionsYield
With sodium hydride In tetrahydrofuran at 0℃;
2,3,4-trifluoroaniline
3862-73-5

2,3,4-trifluoroaniline

ethyl 6,7,8-trifluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate
79660-46-1

ethyl 6,7,8-trifluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate

Conditions
ConditionsYield
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
87-13-8

diethyl 2-ethoxymethylenemalonate

p-NH2-C6H4-COOR

p-NH2-C6H4-COOR

ethyl 6,7,8-trifluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate
79660-46-1

ethyl 6,7,8-trifluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate

Conditions
ConditionsYield
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
87-13-8

diethyl 2-ethoxymethylenemalonate

sodium compound of acetonedicarboxylic acid diethyl ester

sodium compound of acetonedicarboxylic acid diethyl ester

ethyl 6,7,8-trifluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate
79660-46-1

ethyl 6,7,8-trifluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate

Conditions
ConditionsYield
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
103995-33-1

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
79660-46-1

ethyl 6,7,8-trifluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 80 percent / CH2Cl2 / 336 h / Ambient temperature
2: NaH / tetrahydrofuran / 0 °C
View Scheme
diethyl 2-ethoxymethylenemalonate
87-13-8

diethyl 2-ethoxymethylenemalonate

alkali

alkali

ethyl 6,7,8-trifluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate
79660-46-1

ethyl 6,7,8-trifluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate

Conditions
ConditionsYield
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
87-13-8

diethyl 2-ethoxymethylenemalonate

ethyl 6,7,8-trifluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate
79660-46-1

ethyl 6,7,8-trifluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate

Conditions
ConditionsYield
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
1132814-55-1

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
79660-46-1

ethyl 6,7,8-trifluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate

Conditions
ConditionsYield
With sodium hydride In N,N-dimethyl-formamide at 90℃;
ethyl 2-(ethoxymethylene)-3-oxo-3-(2,3,4,5-tetrafluorophenyl)propionate
94714-58-6

ethyl 2-(ethoxymethylene)-3-oxo-3-(2,3,4,5-tetrafluorophenyl)propionate

ethyl 6,7,8-trifluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate
79660-46-1

ethyl 6,7,8-trifluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate

Conditions
ConditionsYield
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
94695-50-8

ethyl 3-(2,3,4,5-tetrafkuorophenyl)-3-oxopropanoate

ethyl 6,7,8-trifluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate
79660-46-1

ethyl 6,7,8-trifluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate

Conditions
ConditionsYield
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
3862-73-5

2,3,4-trifluoroaniline

diethyl 2-ethoxymethylenemalonate
87-13-8

diethyl 2-ethoxymethylenemalonate

ethyl 6,7,8-trifluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate
79660-46-1

ethyl 6,7,8-trifluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate

Conditions
ConditionsYield
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
611-19-8

1-chloro-2-(chloromethyl)benzene

ethyl 6,7,8-trifluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate
79660-46-1

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
214602-33-2

1-(2-Chloro-benzyl)-6,7,8-trifluoro-4-oxo-1,4-dihydro-quinoline-3-carboxylic acid ethyl ester

Conditions
ConditionsYield
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
79660-46-1

ethyl 6,7,8-trifluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate

6,7,8-trifluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylic acid
93969-12-1, 151391-68-3

6,7,8-trifluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylic acid

Conditions
ConditionsYield
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
100-44-7

benzyl chloride

ethyl 6,7,8-trifluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate
79660-46-1

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
214602-25-2

ethyl 1-benzyl-6,7,8-trifluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate

Conditions
ConditionsYield
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
79660-46-1

ethyl 6,7,8-trifluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate

p-bromobenzyl chloride
589-17-3

p-bromobenzyl chloride

1-(4-Bromo-benzyl)-6,7,8-trifluoro-4-oxo-1,4-dihydro-quinoline-3-carboxylic acid ethyl ester
214602-38-7

1-(4-Bromo-benzyl)-6,7,8-trifluoro-4-oxo-1,4-dihydro-quinoline-3-carboxylic acid ethyl ester

Conditions
ConditionsYield
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
79660-46-1

ethyl 6,7,8-trifluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate

1-chloromethyl-4-fluorobenzene
352-11-4

1-chloromethyl-4-fluorobenzene

6,7,8-Trifluoro-1-(4-fluoro-benzyl)-4-oxo-1,4-dihydro-quinoline-3-carboxylic acid ethyl ester
214602-31-0

6,7,8-Trifluoro-1-(4-fluoro-benzyl)-4-oxo-1,4-dihydro-quinoline-3-carboxylic acid ethyl ester

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide at 90 - 100℃; for 12h;89%
1-Chloro-4-(chloromethyl)benzene
104-83-6

1-Chloro-4-(chloromethyl)benzene

ethyl 6,7,8-trifluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate
79660-46-1

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
155004-63-0

1-(4-Chloro-benzyl)-6,7,8-trifluoro-4-oxo-1,4-dihydro-quinoline-3-carboxylic acid ethyl ester

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide at 90 - 100℃; for 12h;87%
2-fluorobenzyl chloride
345-35-7

2-fluorobenzyl chloride

ethyl 6,7,8-trifluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate
79660-46-1

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
214602-27-4

6,7,8-Trifluoro-1-(2-fluoro-benzyl)-4-oxo-1,4-dihydro-quinoline-3-carboxylic acid ethyl ester

Conditions
ConditionsYield
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
79660-46-1

ethyl 6,7,8-trifluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate

m-fluorobenzyl chloride
456-42-8

m-fluorobenzyl chloride

6,7,8-Trifluoro-1-(3-fluoro-benzyl)-4-oxo-1,4-dihydro-quinoline-3-carboxylic acid ethyl ester
214602-29-6

6,7,8-Trifluoro-1-(3-fluoro-benzyl)-4-oxo-1,4-dihydro-quinoline-3-carboxylic acid ethyl ester

Conditions
ConditionsYield
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
79660-46-1

ethyl 6,7,8-trifluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate

4-Methylbenzyl chloride
104-82-5

4-Methylbenzyl chloride

6,7,8-Trifluoro-1-(4-methyl-benzyl)-4-oxo-1,4-dihydro-quinoline-3-carboxylic acid ethyl ester
214602-40-1

6,7,8-Trifluoro-1-(4-methyl-benzyl)-4-oxo-1,4-dihydro-quinoline-3-carboxylic acid ethyl ester

Conditions
ConditionsYield
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
79660-46-1

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
100276-63-9

ethyl 1-amino-6,7,8-trifluoro-4-oxo-1,4-dihydro-3-quinolinecarboxylate

Conditions
ConditionsYield
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
79660-46-1

ethyl 6,7,8-trifluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate

1-Chloro-3-chloromethyl-benzene
620-20-2

1-Chloro-3-chloromethyl-benzene

1-(3-Chloro-benzyl)-6,7,8-trifluoro-4-oxo-1,4-dihydro-quinoline-3-carboxylic acid ethyl ester
214602-35-4

1-(3-Chloro-benzyl)-6,7,8-trifluoro-4-oxo-1,4-dihydro-quinoline-3-carboxylic acid ethyl ester

Conditions
ConditionsYield
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
79660-46-1

ethyl 6,7,8-trifluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate

ethyl iodide
75-03-6

ethyl iodide

ethyl 1-ethyl-6,7,8-trifluoro-1,4-dihydro-4-oxoquinoline-3-carboxylate
100501-62-0

ethyl 1-ethyl-6,7,8-trifluoro-1,4-dihydro-4-oxoquinoline-3-carboxylate

Conditions
ConditionsYield
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
79660-46-1

ethyl 6,7,8-trifluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate

4-bromomethyltrifluoromethylbenzene
402-49-3

4-bromomethyltrifluoromethylbenzene

ethyl-6,7,8-trifluoro-4-oxo-1-(4-(trifluoromethyl)benzyl)-1,4-dihydroquinoline-3-carboxylate
214602-42-3

ethyl-6,7,8-trifluoro-4-oxo-1-(4-(trifluoromethyl)benzyl)-1,4-dihydroquinoline-3-carboxylate

Conditions
ConditionsYield
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
79660-46-1

ethyl 6,7,8-trifluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate

4-trifluoromethylbenzyl chloride
939-99-1

4-trifluoromethylbenzyl chloride

ethyl-6,7,8-trifluoro-4-oxo-1-(4-(trifluoromethyl)benzyl)-1,4-dihydroquinoline-3-carboxylate
214602-42-3

ethyl-6,7,8-trifluoro-4-oxo-1-(4-(trifluoromethyl)benzyl)-1,4-dihydroquinoline-3-carboxylate

Conditions
ConditionsYield
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
79660-46-1

ethyl 6,7,8-trifluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate

propargyl bromide
106-96-7

propargyl bromide

ethyl 6,7,8-trifluoro-1,4-dihydro-4-oxo-1-(2-propynyl)quinoline-3-carboxylate
138826-27-4

ethyl 6,7,8-trifluoro-1,4-dihydro-4-oxo-1-(2-propynyl)quinoline-3-carboxylate

Conditions
ConditionsYield
With potassium carbonate In dimethyl sulfoxide at 70℃; for 6h;36%
diphenylmethyl bromoacetate
79287-72-2

diphenylmethyl bromoacetate

ethyl 6,7,8-trifluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate
79660-46-1

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
136293-76-0

ethyl 1-(benzhydryloxy carbonyl)methyl-6,7,8-trifluoro-1,4-dihydro-4-oxoquinoline-3-carboxylate

Conditions
ConditionsYield
With sodium hydride 1) DMF, RT, 30 min, 2) 3.0h; Yield given. Multistep reaction;
benzhydryl 2-bromopropionate
136293-77-1

benzhydryl 2-bromopropionate

ethyl 6,7,8-trifluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate
79660-46-1

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
136321-43-2

ethyl 1-<1-(benzhydryloxy carbonyl)ethyl>-6,7,8-trifluoro-1,4-dihydro-4-oxoquinoline carboxylate

Conditions
ConditionsYield
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
79660-46-1

ethyl 6,7,8-trifluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate

ethylene dibromide
106-93-4

ethylene dibromide

6,7,8-Trifluoro-4-oxo-1-vinyl-1,4-dihydro-quinoline-3-carboxylic acid ethyl ester
91188-95-3

6,7,8-Trifluoro-4-oxo-1-vinyl-1,4-dihydro-quinoline-3-carboxylic acid ethyl ester

Conditions
ConditionsYield
With potassium carbonate 1.) DMF, 50 deg C, 30 min, 2.) 80 deg C, 48 h; Yield given. Multistep reaction;
triethyl phosphate
78-40-0

triethyl phosphate

ethyl 6,7,8-trifluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate
79660-46-1

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
100501-62-0

ethyl 1-ethyl-6,7,8-trifluoro-1,4-dihydro-4-oxoquinoline-3-carboxylate

Conditions
ConditionsYield
With potassium carbonate at 190℃; for 1.5h; Yield given;
ethyl 6,7,8-trifluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate
79660-46-1

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
929904-97-2

ethyl 7-azide-1-ethyl-6,8-difluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate

Conditions
ConditionsYield
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
79660-46-1

ethyl 6,7,8-trifluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate

ethyl 1-ethyl-7-(N'-pyrimidin-2-yl-hydrazino)-6,8-difluoroquinolone-3-carboxylate

ethyl 1-ethyl-7-(N'-pyrimidin-2-yl-hydrazino)-6,8-difluoroquinolone-3-carboxylate

Conditions
ConditionsYield
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
79660-46-1

ethyl 6,7,8-trifluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate

ethyl 7-(2,6-dioxo-3,6-dihydro-2H-pyrimidin-1-ylamino)-1-ethyl-6,8-difluoroquinolone-3-carboxylate

ethyl 7-(2,6-dioxo-3,6-dihydro-2H-pyrimidin-1-ylamino)-1-ethyl-6,8-difluoroquinolone-3-carboxylate

Conditions
ConditionsYield
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
79660-46-1

ethyl 6,7,8-trifluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate

ethyl 7-[N'-(5-amino-2H-1,2,4-triazol-3-yl)-hydrazino]-1-ethyl-6,8-difluoroquinolone-3-carboxylate

ethyl 7-[N'-(5-amino-2H-1,2,4-triazol-3-yl)-hydrazino]-1-ethyl-6,8-difluoroquinolone-3-carboxylate

Conditions
ConditionsYield
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
79660-46-1

ethyl 6,7,8-trifluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate

ethyl 7-[N'-(2,4-dioxo-1,2,3,4-tetrahydro-pyrimidin-5-yl)-hydrazino]-1-ethyl-6,8-difluoroquinolone-3-carboxylate

ethyl 7-[N'-(2,4-dioxo-1,2,3,4-tetrahydro-pyrimidin-5-yl)-hydrazino]-1-ethyl-6,8-difluoroquinolone-3-carboxylate

Conditions
ConditionsYield
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
79660-46-1

ethyl 6,7,8-trifluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate

ethyl 1-ethyl-7-(5-fluoro-2,6-dioxo-3,6-dihydro-2H-pyrimidin-1-ylamino)-6,8-difluoroquinolone-3-carboxylate

ethyl 1-ethyl-7-(5-fluoro-2,6-dioxo-3,6-dihydro-2H-pyrimidin-1-ylamino)-6,8-difluoroquinolone-3-carboxylate

Conditions
ConditionsYield
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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