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CasNo: 86393-33-1
Molecular Formula: C13H9ClFNO3
Appearance: off-white crystalline powder
General Description |
7-Chloro-1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxoquinoline-3-carboxylic acid, also known as fluoroquinolonic acid, can be prepared from ethyl 2,4-dichloro-5-fluorobenzoylacetate. It is formed as an intermediate during the synthesis of ciprofloxacin hydrochloride, a fluorinated quinolone antibacterial drug. |
InChI:InChI=1/C13H9ClFNO3/c14-9-4-11-7(3-10(9)15)12(17)8(13(18)19)5-16(11)6-1-2-6/h3-6H,1-2H2,(H,18,19)/p-1
Chitosan supported Cu nano-particles hav...
Disclosed are guanidine and biguanidine ...
The novel homodinuclear zinc(II) complex...
A series of 1 -cyclopropyl-6-fluoro-1,4-...
ethyl 1-cyclopropyl-7-chloro-6-fluoro-1,4-dihydro-4-oxo-3-quinoline-carboxylate
7-chloro-1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-3-quinoline carboxylic acid
Conditions | Yield |
---|---|
With
sulfuric acid;
In
water;
for 1.5h;
Heating;
|
93% |
With
sodium carbonate;
In
water;
for 0.166667h;
microwave irradiation;
|
88% |
With
hydrogenchloride;
In
ethanol;
at 120 - 130 ℃;
for 3h;
Yield given;
|
|
With
hydrogenchloride;
In
water;
|
|
With
sodium hydroxide; water;
at 20 ℃;
Heating / reflux;
|
N,N-dimethylaminoacrylic acid ethyl ester
2,4-dichloro-5-fluorobenzoyl chloride
Cyclopropylamine
7-chloro-1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-3-quinoline carboxylic acid
Conditions | Yield |
---|---|
With
sodium hydroxide; potassium carbonate; acetic acid; triethylamine;
In
5,5-dimethyl-1,3-cyclohexadiene; water; isopropyl alcohol;
|
86% |
ethyl 1-cyclopropyl-7-chloro-6-fluoro-1,4-dihydro-4-oxo-3-quinoline-carboxylate
7-chloro-1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-quinoline-3-carboxylic acid methyl ester
2,4-dichloro-5-fluoroacetophenone
methyl 3-cyclopropylamino-2-(2,4-dichloro-5-fluorobenzoyl)acrylate
ciprofloxacin
enrofloxacin
1-cyclopropyl-7-chloro-6-piperazinyl-4-oxo-1,2-dihydroquinoline-3-carboxylic acid
7-chloro-1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-quinoline-3-carboxylic acid methyl ester