1-Cyclopropyl-6,7-difluoro-1,4-dihydro-4-oxoquinoline-3-carboxylic Acid 93107-30-3

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1-Cyclopropyl-6,7-difluoro-1,4-dihydro-4-oxoquinoline-3-carboxylic Acid Basic information

Product Name:	1-Cyclopropyl-6,7-difluoro-1,4-dihydro-4-oxoquinoline-3-carboxylic Acid
Synonyms:	1-CYCLOPROPYL-6,7-DIFLUORO-1,4-DIHYDRO-4-OXOQUINOLINE-3-CARBOXYLIC ACID;6,7-DIFLUORO-4-OXO-1-CYCLOPROPYL-1,4-DIHYDRO-QUINOLINE-3-CARBOXYLIC ACID;1-Cyclopropyl-6,7-difluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid;1-CYCLOPROPYL-6,7-DIFLUORO-4-OXOQUINOLINE-3-CARBOXYLIC ACID;3-Quinolinecarboxylic acid, 1-cyclopropyl-6,7- difluoro-1,4-dihydro-4-oxo-;Ciprofloxacin Intermediate;Moxifloxacin Difluoro Acid Impurity;1-Cyclopropyl-6,7-difluoro-1,4-dihydro-4-oxoquinoline-3-carboxylic Acid >
CAS:	93107-30-3
MF:	C13H9F2NO3
MW:	265.21
EINECS:	413-760-7
Product Categories:
Mol File:	93107-30-3.mol

1-Cyclopropyl-6,7-difluoro-1,4-dihydro-4-oxoquinoline-3-carboxylic Acid Chemical Properties

Melting point	289°C(lit.)
Boiling point	434.2±45.0 °C(Predicted)
density	1.630±0.06 g/cm3(Predicted)
storage temp.	Sealed in dry,Room Temperature
solubility	DMSO
form	Solid
pka	6.36±0.41(Predicted)
color	Off-White
InChI	InChI=1S/C13H9F2NO3/c14-9-3-7-11(4-10(9)15)16(6-1-2-6)5-8(12(7)17)13(18)19/h3-6H,1-2H2,(H,18,19)
InChIKey	KNEXGVPHPGXAGF-UHFFFAOYSA-N
SMILES	N1(C2CC2)C2=C(C=C(F)C(F)=C2)C(=O)C(C(O)=O)=C1

Safety Information

Hazard Codes	Xn
Risk Statements	62-52/53
Safety Statements	22-36/37-61
HS Code	2933.49.7000

1-Cyclopropyl-6,7-difluoro-1,4-dihydro-4-oxoquinoline-3-carboxylic Acid Usage And Synthesis

Uses	1-Cyclopropyl-6,7-difluoro-1,4-dihydro-4-oxoquinoline-3-carboxylic Acid is a metabolite of Moxifloxacin (M745000) and is used in the synthesis of chiral aminopiperidinyl quinolones as potent antibacterial agents against resistant pathogens.
General Description	1-Cyclopropyl-6,7-difluoro-1,4-dihydro-4-oxoquinoline-3-carboxylic Acid and 7-Chloro-1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxoquinoline-3 -Carboxylic Acid has a similar structure; the difference lies in the number of substituted fluorine atoms. They could be formed as an intermediate during the synthesis of ciprofloxacin hydrochloride, a fluorinated quinolone antibacterial drug.

1-Cyclopropyl-6,7-difluoro-1,4-dihydro-4-oxoquinoline-3-carboxylic Acid Preparation Products And Raw materials

Raw materials

Ethanol-->Methanol-->Diethyl ether-->Sulfuric acid-->Acetic acid-->N,N-Dimethylformamide-->Toluene-->Acetic anhydride-->Hexane-->Nitrogen-->Acetonitrile-->Sodium hydride-->1,4-Dioxane-->Carbon tetrachloride-->Magnesium-->Triethyl orthoformate-->Diethyl malonate-->Oxalyl chloride-->Cyclopropylamine-->2-Chloro-4,5-difluorobenzoic acid



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