3-Quinolinecarboxylic acid, 8-chloro-6,7-difluoro-1-[(1R,2S)-2-fluorocyclopropyl]-1,4-dihydro-4-oxo-
- Product Name
- 3-Quinolinecarboxylic acid, 8-chloro-6,7-difluoro-1-[(1R,2S)-2-fluorocyclopropyl]-1,4-dihydro-4-oxo-
- CAS No.
- 127199-27-3
- Chemical Name
- 3-Quinolinecarboxylic acid, 8-chloro-6,7-difluoro-1-[(1R,2S)-2-fluorocyclopropyl]-1,4-dihydro-4-oxo-
- Synonyms
- Sitafloxacin Impurity 63;8-Chloro-6,7-difluoro-1-((1R,2S)-2-fluorocyclopropyl)--4-oxo-1,4-dihydroquinoline-3-carboxylic;8-chloro-6,7-difluoro-1-((1R,2S)-2-fluorocyclopropyl)-4-oxo-1,4-dihydroquinoline-3-carboxylic acid;8-Chloro-6,7-difluoro-1-[(1R,2S)-2-fluorocyclopropyl]-1,4-dihydro-4-oxo-3-quinolinecarboxylic acid;8-Chloro-6,7-difluoro-1-[(1R,2S)-2-fluoro-cyclopropyl]-1,4-dihydro-4-oxo-quinolin-3-carboxylic acid;(1R-cis)-8-Chloro-6,7-difluoro-1-(2-fluorocyclopropyl)-1,4-dihydro-4-oxo-3-quinolinecarboxylic acid;3-Quinolinecarboxylic acid, 8-chloro-6,7-difluoro-1-[(1R,2S)-2-fluorocyclopropyl]-1,4-dihydro-4-oxo-
- CBNumber
- CB92597721
- Molecular Formula
- C13H7ClF3NO3
- Formula Weight
- 317.65
- MOL File
- 127199-27-3.mol
3-Quinolinecarboxylic acid, 8-chloro-6,7-difluoro-1-[(1R,2S)-2-fluorocyclopropyl]-1,4-dihydro-4-oxo- Property
- Boiling point:
- 475.6±45.0 °C(Predicted)
- Density
- 1.71
- storage temp.
- 2-8°C
- pka
- 6.33±0.50(Predicted)
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H302Harmful if swallowed
- Precautionary statements
-
P280Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
N-Bromosuccinimide Price
- Product number
- C377703
- Product name
- 8-Chloro-6,7-difluoro-1-((1r,2s)-2-fluorocyclopropyl)-4-oxo-1,4-dihydroquinoline-3-carboxylicacid
- Packaging
- 50mg
- Price
- $50
- Updated
- 2021/12/16
- Product number
- AS40864-1R2S
- Product name
- 8-Chloro-6,7-difluoro-1-((1R,2S)-2-fluorocyclopropyl)-4-oxo-1,4-dihydroquinoline-3-carboxylic acid 9
- Packaging
- 250mg
- Price
- $258
- Updated
- 2021/12/16
- Product number
- CCH0032674
- Product name
- 8-CHLORO-6,7-DIFLUORO-1-((1R,2S)-2-FLUOROCYCLOPROPYL)-4-OXO-1,4-DIHYDROQUINOLINE-3-CARBOXYLIC ACID
- Purity
- 95.00%
- Packaging
- 5MG
- Price
- $500.58
- Updated
- 2021/12/16
- Product number
- AS40864-1R2S
- Product name
- 8-Chloro-6,7-difluoro-1-((1R,2S)-2-fluorocyclopropyl)-4-oxo-1,4-dihydroquinoline-3-carboxylic acid 9
- Packaging
- 1g
- Price
- $504
- Updated
- 2021/12/16
- Product number
- 5320AA
- Product name
- 8-Chloro-6,7-difluoro-1-((1R,2S)-2-fluorocyclopropyl)-4-oxo-1,4-dihydroquinoline-3-carboxylicacid
- Packaging
- 5g
- Price
- $1241
- Updated
- 2021/12/16
3-Quinolinecarboxylic acid, 8-chloro-6,7-difluoro-1-[(1R,2S)-2-fluorocyclopropyl]-1,4-dihydro-4-oxo- Chemical Properties,Usage,Production
Synthesis
127199-25-1
127199-27-3
Ethyl 8-chloro-6,7-difluoro-1-((1R,2S)-2-fluorocyclopropyl)-4-ethyl-1,4-dihydroquinoline-3-carboxylate (Compound 3, 12.4 g, 34.3 mmol) was used as raw material. Compound 3 was dissolved in a mixture of hydrochloric acid (125 mL) and acetic acid (125 mL). The reaction mixture was stirred at 120-130°C for 2 hours. After completion of the reaction, the reaction solution was diluted with deionized water (500 mL) and the precipitate was collected by filtration. The precipitate was washed sequentially with deionized water and ether and then dried under reduced pressure to afford the target product 8-chloro-6,7-difluoro-1-((1R,2S)-2-fluorocyclopropyl)-4-oxo-1,4-dihydroquinoline-3-carboxylic acid (Compound 4, 8.72 g, 76.2% yield) as a colorless solid.
References
[1] Journal of Medicinal Chemistry, 1994, vol. 37, # 20, p. 3344 - 3352
[2] Asian Journal of Chemistry, 2014, vol. 26, # 20, p. 7049 - 7051
3-Quinolinecarboxylic acid, 8-chloro-6,7-difluoro-1-[(1R,2S)-2-fluorocyclopropyl]-1,4-dihydro-4-oxo- Preparation Products And Raw materials
Raw materials
Preparation Products
3-Quinolinecarboxylic acid, 8-chloro-6,7-difluoro-1-[(1R,2S)-2-fluorocyclopropyl]-1,4-dihydro-4-oxo- Suppliers
- Tel
- 025-83697070
- Fax
- +86-25-83453306
- info@chemlin.com.cn
- Country
- China
- ProdList
- 15883
- Advantage
- 64
- Tel
- 0512-88812066 15062531973;
- Fax
- 86-512-63926099
- wenlongfcb@qq.com
- Country
- China
- ProdList
- 111
- Advantage
- 62
- Tel
- 0755-4000505016 13380397412
- Fax
- 0755 28094224
- 3001272453@qq.com
- Country
- China
- ProdList
- 5158
- Advantage
- 50
- Tel
- +86 21 61551611
- Fax
- +86 21 50676805
- Country
- China
- ProdList
- 9891
- Advantage
- 58
- Tel
- 021-57171705 13817537615
- Fax
- QQ3095748324
- sales@run-biotech.com
- Country
- China
- ProdList
- 2337
- Advantage
- 58
- Tel
- +86 (21) 61124340
- Fax
- +86 (21) 6129-4103
- Country
- China
- ProdList
- 9756
- Advantage
- 58
- Tel
- +86-18512541987
- Fax
- 0555-5963572
- hll@farmasino.com
- Country
- China
- ProdList
- 241
- Advantage
- 60
- Tel
- 571-89925085
- Fax
- 0086-571-89925065
- sales@amadischem.com
- Country
- China
- ProdList
- 131957
- Advantage
- 58
- Tel
- 027-50664929, 13971561712
- Fax
- 027-50664927 / QQ: 3452835437
- hubxys2001@163.com
- Country
- China
- ProdList
- 1437
- Advantage
- 55
- Tel
- 18064670521
- Fax
- 0757-88210752
- 2355935187@ycphar.com
- Country
- China
- ProdList
- 4879
- Advantage
- 58
View Lastest Price from 3-Quinolinecarboxylic acid, 8-chloro-6,7-difluoro-1-[(1R,2S)-2-fluorocyclopropyl]-1,4-dihydro-4-oxo- manufacturers
- Product
- 8-Chloro-6,7-difluoro-1-[(1R,2S)-2-fluorocyclopropyl]-1,4-dihydro-4-oxo-3-quinolinecarboxylic acid 127199-27-3
- Price
- US $0.00-0.00/kg
- Min. Order
- 1kg
- Purity
- 98%
- Supply Ability
- 1Ton
- Release date
- 2022-09-26
- Product
- 3-Quinolinecarboxylic acid, 8-chloro-6,7-difluoro-1-[(1R,2S)-2-fluorocyclopropyl]-1,4-dihydro-4-oxo- 127199-27-3
- Price
- US $100.00/KG
- Min. Order
- 1KG
- Purity
- 98%
- Supply Ability
- 200KG
- Release date
- 2018-07-26