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inquiryName: Fluoromethaquine Sodium Alias: fluoromethaquine sodium salt English Name: Flumequine Sodium English alias: Sodium flumequine Molecular formula: C14H11NO3FNa Molecular weight: 283.23 Physicochemical properties: white powder, odorless, ta
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inquiryName: Ceftiofur HCL Chemical name: (6R-(6alpha,7beta(Z))-7-(((2-Amino-4-thiazolyl)(methoxyimino)acetyl)amino)-3-(((2-furanylcarbonyl)thio)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid hydrochloride Moleculor Formula : C19H
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inquiryGMP/DMFAppearance:white or almost white crystalline powder Storage:0-6°C Package:as client requirement Application:vasodilator,Fluorinated quinolone antibacterial Transportation:Express, Air ,Sea Port:Any port of China
9-fluoro-5-methyl-1-oxo-6,7-dihydro-1H,5H-pyrido[3,2,1-ij]quinoline-2-carboxylic acid ethyl ester
flumequine
Conditions | Yield |
---|---|
With water at 100℃; for 3h; | 70.8% |
With sodium hydroxide at 80℃; for 2h; | 304.5 mg |
6-fluoro-1,2,3,4-tetrahydro-2-methylquinoline
flumequine
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 97 percent / 2.5 h / 125 °C 2: 69.1 percent / polyphosphoric acid / toluene / 6 h / 110 °C 3: 70.8 percent / H2O / 3 h / 100 °C View Scheme | |
Multi-step reaction with 3 steps 1: 2.5 h / 125 °C 2: polyphosphoricacid / water / Heating 3: sodium hydroxide / 2 h / 80 °C View Scheme |
Diethyl (2-methyl-6-fluorotetrahydro-quinolin-1-yl)methylenemalonate
flumequine
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 69.1 percent / polyphosphoric acid / toluene / 6 h / 110 °C 2: 70.8 percent / H2O / 3 h / 100 °C View Scheme |
6-fluoro-1,2,3,4-tetrahydro-2-methylquinoline
diethyl 2-ethoxymethylenemalonate
flumequine
Conditions | Yield |
---|---|
With PPA In water; toluene | |
In sodium hydroxide; toluene | |
With PPA In water; toluene | |
In sodium hydroxide; toluene |
5-methoxymethylene-2,2-dimethyl-1,3-dioxane-4,6-dione
6-fluoro-1,2,3,4-tetrahydro-2-methylquinoline
A
5-[1-(6-fluoro-2-methyl-1,2,3,4-tetrahydroquinolyl)]-methylene-2,2-dimethyl-1,3-dioxan-4,6-dione
B
flumequine
Conditions | Yield |
---|---|
In tetrahydrofuran |
5-[1-(6-fluoro-2-methyl-1,2,3,4-tetrahydroquinolyl)]-methylene-2,2-dimethyl-1,3-dioxan-4,6-dione
flumequine
Conditions | Yield |
---|---|
With sodium hydroxide; PPA In 5,5-dimethyl-1,3-cyclohexadiene |
6-fluoro-2-methyl-quinoline
flumequine
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: hydrogen / toluene / 24 h / 120 °C / 3750.38 Torr / Autoclave 2: 2.5 h / 125 °C 3: polyphosphoricacid / water / Heating 4: sodium hydroxide / 2 h / 80 °C View Scheme |
1,2,3-Benzotriazole
flumequine
2-(1H-benzo[d][1,2,3]triazole-1-carbonyl)-9-fluoro-5-methyl-6,7-dihydropyrido[3,2,1-ij]quinolin-1(5H)-one
Conditions | Yield |
---|---|
Stage #1: 1,2,3-Benzotriazole With thionyl chloride In dichloromethane at 25℃; for 0.5h; Stage #2: flumequine In dichloromethane at 25℃; for 2h; | 90% |
Conditions | Yield |
---|---|
Stage #1: flumequine With potassium hydroxide In methanol for 0.333333h; Stage #2: zinc(II) chloride In methanol for 0.5h; | 75% |
di(pyridin-2-yl)amine
flumequine
Conditions | Yield |
---|---|
Stage #1: flumequine With potassium hydroxide In methanol for 0.5h; Stage #2: di(pyridin-2-yl)amine; cobalt(II) chloride hexahydrate In methanol for 0.5h; | 70% |
flumequine
Conditions | Yield |
---|---|
Stage #1: flumequine With polyphosphate ester; ammonia In chloroform at 119 - 123℃; for 45h; Stage #2: With polyphosphate ester at 120℃; for 1.5h; | 65% |
Conditions | Yield |
---|---|
Stage #1: flumequine With potassium hydroxide In methanol for 0.333333h; Stage #2: [2,2]bipyridinyl; zinc(II) chloride In methanol for 1h; | 65% |
Conditions | Yield |
---|---|
Stage #1: flumequine With potassium hydroxide In methanol at 20℃; for 0.333333h; Stage #2: methanol; 1,10-Phenanthroline; zinc(II) chloride | 65% |
Conditions | Yield |
---|---|
Stage #1: flumequine With potassium hydroxide In methanol for 0.5h; Stage #2: [2,2]bipyridinyl; cobalt(II) chloride hexahydrate In methanol for 0.5h; | 65% |
Conditions | Yield |
---|---|
Stage #1: methanol; flumequine With potassium hydroxide for 0.5h; Stage #2: 1,10-Phenanthroline; manganese(II) chloride tetrahydrate for 0.25h; | 65% |
flumequine
[Zn(II)(7-fluoro-12-methyl-4-oxo-1-azatricyclo[7.3.1.0(5,13)]trideca-2,5,7,9(13)-tetraene-3-carboxylate)2(H2O)2]*H2O
Conditions | Yield |
---|---|
With KOH In ethanol; water soln. of Zn salt in distd. H2O added dropwise to soln. of basified (KOH)flumequine in EtOH-H2O; stirred at room temp. overnight; ppt. isolated after filtration; elem. anal.; | 64% |
Conditions | Yield |
---|---|
Stage #1: flumequine; potassium hydroxide In methanol Stage #2: [2,2]bipyridinyl; zinc(II) chloride In methanol for 1h; | 60% |
Conditions | Yield |
---|---|
With potassium hydroxide | 60% |
1,10-Phenanthroline
flumequine
Conditions | Yield |
---|---|
Stage #1: flumequine With potassium hydroxide In methanol for 0.5h; Stage #2: 1,10-Phenanthroline; cobalt(II) chloride hexahydrate In methanol for 0.5h; | 60% |
Conditions | Yield |
---|---|
Stage #1: methanol; flumequine With potassium hydroxide for 0.5h; Stage #2: cobalt(II) chloride hexahydrate In methanol | 60% |
Conditions | Yield |
---|---|
Stage #1: methanol; flumequine With potassium hydroxide for 0.5h; Stage #2: manganese(II) chloride tetrahydrate for 0.5h; | 60% |
di(pyridin-2-yl)amine
flumequine
Conditions | Yield |
---|---|
Stage #1: flumequine With potassium hydroxide In methanol for 0.5h; Stage #2: di(pyridin-2-yl)amine; manganese(II) chloride tetrahydrate In methanol for 0.25h; | 60% |
flumequine
Cu(II)(7-fluoro-12-methyl-4-oxo-1-azatricyclo[7.3.1.0(5,13)]trideca-2,5,7,9(13)-tetraene-3-carboxylate)2(H2O)2
Conditions | Yield |
---|---|
With KOH In ethanol; water soln. of Cu salt in distd. H2O added dropwise to soln. of basified (KOH)flumequine in EtOH-H2O; stirred at room temp. for 2 h; solvent removed; washed with distd. H2O and EtOH; dried under vac.; elem. anal.; | 51% |
Conditions | Yield |
---|---|
With potassium hydroxide at 150℃; for 72h; Autoclave; High pressure; | 48% |
Conditions | Yield |
---|---|
With triethylamine In dichloromethane |
flumequine
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: Et3N / CH2Cl2 View Scheme |
formic acid
flumequine
9-({2-[(2-hydroxyethyl)oxy]ethyl}amino)-5-methyl-1-oxo-6,7-dihydro-1H,5H-pyrido[3,2,1-ij]quinoline-2-carboxylic acid formate
Conditions | Yield |
---|---|
Stage #1: flumequine; 2-(2-Aminoethoxy)ethanol In 1-methyl-pyrrolidin-2-one at 220℃; for 1h; Microwave irradiation; Stage #2: formic acid In water; acetonitrile |
formic acid
flumequine
9-({2-[(2-aminoethyl)oxy]ethyl}amino)-5-methyl-1-oxo-6,7-dihydro-1H,5H-pyrido[3,2,1-ij]quinoline-2-carboxylic acid formate
Conditions | Yield |
---|---|
Stage #1: 2,2'-diaminodiethyl ether; flumequine In 1-methyl-pyrrolidin-2-one at 200℃; for 1h; Microwave irradiation; Stage #2: formic acid In water; acetonitrile |
formic acid
flumequine
9-[(2-aminoethyl)amino]-5-methyl-1-oxo-6,7-dihydro-1H,5H-pyrido[3,2,1-ij]quinoline-2-carboxylic acid formate
Conditions | Yield |
---|---|
Stage #1: flumequine; ethylenediamine In 1-methyl-pyrrolidin-2-one at 180℃; for 1.5h; Microwave irradiation; Stage #2: formic acid In water; acetonitrile |
flumequine
ethyl iodide
9-fluoro-5-methyl-1-oxo-6,7-dihydro-1H,5H-pyrido[3,2,1-ij]quinoline-2-carboxylic acid ethyl ester
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 70℃; for 4h; | |
With potassium carbonate In N,N-dimethyl-formamide at 70℃; for 4h; |
4-(aminomethyl)pyridine
Isopropenyl chloroformate
flumequine
9-fluoro-6,7-dihydro-5-methyl-N-[(4-pyridyl)methyl]-1-oxo-1H,5H-benzo-[i,j]quinolizine-2-carboxamide
Conditions | Yield |
---|---|
With triethylamine In dichloromethane |
Conditions | Yield |
---|---|
In dichloromethane |
flumequine
ethylenediamine
9-[(2-aminoethyl)amino]-5-(R,S)-methyl-1-oxo-6,7-dihydro-1H,5H-pyrido[3,2,1-ij]quinoline-2-carboxylic acid
Conditions | Yield |
---|---|
In 1-methyl-pyrrolidin-2-one at 200℃; for 0.5h; Microwave irradiation; |
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