ChemicalBook Product Catalog Pharmaceutical intermediates Bulk Drug Intermediates 1-Cyclopropyl-6,7-difluoro-1,4-dihydro-8-methoxy-4-oxo-3-quinolinecarboxylic acid ethyl ester

1-Cyclopropyl-6,7-difluoro-1,4-dihydro-8-methoxy-4-oxo-3-quinolinecarboxylic acid ethyl ester

1-Cyclopropyl-6,7-difluoro-1,4-dihydro-8-methoxy-4-oxo-3-quinolinecarboxylic acid ethyl ester Basic information
Product Name:1-Cyclopropyl-6,7-difluoro-1,4-dihydro-8-methoxy-4-oxo-3-quinolinecarboxylic acid ethyl ester
Synonyms:1-Cyclopropyl-6,7-Difluoro-1,4-Difluoro-1,4-Dihydro-8-Methoxy-4-Oxo-3-Quinolinecarboxylic Acid Ethyl ester;Moxifloxacin InterMediate;Gatifloxacin Macrolide;Gatifloxacin intermediates;Quinolinecarboxylate;1-Cyclopropyl-6,7-difluoro-1,4-dihydro-8-methoxy-4-oxo;Moxifloxacin Impurity G (8-Methoxy Quinolonic Ethyl Ester);1-Cyclopropyl-6,7-Difluoro-1,4-Dihydro-8-Methoxy-4-Oxo-3-Quinoline Carboxylic Acid Ethyl Eater
CAS:112811-71-9
MF:C16H15F2NO4
MW:323.29
EINECS:620-302-1
Product Categories:pharmaceutical;Intermediates & Fine Chemicals;Pharmaceuticals
Mol File:112811-71-9.mol
1-Cyclopropyl-6,7-difluoro-1,4-dihydro-8-methoxy-4-oxo-3-quinolinecarboxylic acid ethyl ester Structure
1-Cyclopropyl-6,7-difluoro-1,4-dihydro-8-methoxy-4-oxo-3-quinolinecarboxylic acid ethyl ester Chemical Properties
Melting point 179-181°C
Boiling point 459.7±45.0 °C(Predicted)
density 1.414±0.06 g/cm3(Predicted)
storage temp. Sealed in dry,Store in freezer, under -20°C
solubility Chloroform (Slightly), Methanol (Slightly)
form Solid
pka-2.98±0.40(Predicted)
color White to Pale Yellow
CAS DataBase Reference112811-71-9(CAS DataBase Reference)
Safety Information
HS Code 2933.49.7000
MSDS Information
1-Cyclopropyl-6,7-difluoro-1,4-dihydro-8-methoxy-4-oxo-3-quinolinecarboxylic acid ethyl ester Usage And Synthesis
Chemical PropertiesPale Yellow Solid
UsesGatifloxacin intermediate.
1-Cyclopropyl-6,7-difluoro-1,4-dihydro-8-methoxy-4-oxo-3-quinolinecarboxylic acid ethyl ester Preparation Products And Raw materials
Preparation ProductsDL-Tryptophan-->Permethrin-->Norfloxacin-->Cilastatin-->Pigment Red 122-->Ethyl 5-[3-(4,6-dimethoxy pyrimidyl-2-yl)ureido]methylpyrazolyl-4-carboxylic ester-->5-Methoxymethyl-2,3-pyridinedicarboxylic acid-->Domperidone-->CYCLOPROTHRIN-->7-CHLORO-4-HYDROXY-3-QUINOLINECARBOXYLIC ACID-->Fleroxacin-->Sildenafil-->Pipemidic acid-->CYCLANILIDE-->TROVAFLOXACIN-->Ethyl 2,2,3,3-tetramethylcyclopropane-carboxylate-->2，2-dichloro-1-(4-ethyoxy phenyl)cy-clopropane carboxylic acid-->Argatroban-->3-(2-Chlorophenyl)-5-methylisoxazole-4-carboxylic acid-->Loxoprofen
1-Cyclopropyl-6,7-difluoro-1,4-dihydro-8-methoxy-4-oxo-3-quinolinecarboxylic acid 3,4-Difluoro-2-methoxyaniline 5-Fluoro-2-methoxyaniline Ethyl 2-acetyl-3-(dimethylamino)acrylate 1-Cyclopropyl-6,7-difluoro-1,4-dihydro-8-methoxy-4-oxo-3-quinolinecarboxylic acid ethyl ester Ethyl 3-(4-fluorophenyl)-3-oxopropanoate 4-FLUORO-3-METHOXYACETOPHENONE 3-(3,4-DIFLUOROPHENYL)-3-OXO-PROPIONIC ACID ETHYL ESTER 4-OXO-1,4-DIHYDROQUINOLINE-3-CARBOXYLIC ACID 1-CYCLOPROPYL-6,7-DIFLUORO-1,4-DIHYDRO-4-OXOQUINOLINE-3-CARBOXYLIC ACID 7-FLUORO-4-HYDROXY-QUINOLINE-3-CARBOXYLIC ACID ETHYL ESTER METHYL 4-FLUOROBENZOYLACETATE 6-Fluoro-2-aminophenol 3-(3,4-DIFLUORO-PHENYL)-PROPIONIC ACID ETHYL ESTER 3-(3-METHOXY-PHENYL)-3-OXO-PROPIONIC ACID ETHYL ESTER 6-AMINO-2 3-DIFLUOROPHENOL 1-CYCLOPROPYL-7-FLUORO-1,4-DIHYDRO-8-METHOXY-4-OXO-3-QUINOLINECARBOXYLIC ACID, ETHYL ESTER 4-HYDROXY-8-METHOXY-QUINOLINE-3-CARBOXYLIC ACID ETHYL ESTER
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