As a leading manufacturer and supplier of chemicals in China, DayangChem not only supply popular chemicals, but also DayangChem's R&D center offer custom synthesis services. DayangChem can provide different quantities of custom synthesis ch
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inquiry5-Nitrofurfural Basic information Product Name: 5-Nitrofurfural Synonyms: 2-Formyl-5-nitrofuran;2-Furaldehyde, 5-nitro-;5-Furancarboxaldehyde, 5-nitro-;5-nitro-2-furaldehyd;5-Nitro-2-fur
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inquiry5-Nitrofurfural CAS:698-63-5 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in high quality organic intermedia
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Min.Order:1 Kilogram
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inquiryHenan Wentao Chemical Product Co.,Ltd is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds, which are widely used in the fields of prod
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J&H CHEM R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. J&H CHEM has some Manufacturing base in Jia
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inquiry5-Nitrofurfural Basic information Product Name: 5-Nitrofurfural Synonyms: 5-nitro-furfura;Furfural, 5-nitro-;Nitrofurfural;2-FURANCARBOXALDEHYDE, 5-NITRO-;5-NITRO-2-FURALDEHYDE;5-NITROFURALDEHYDE;5-NITROFURFURAL;5-NITROFURFURALDEHYDE CAS: 6
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Acmec is a leading manufacturer and supplier of biochemical reagents and life science products. We have over 40,000 items in stock (real-time inventory) and offer discounted prices to registered members of the online store ( www.acmec.com.cn ) Appea
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Our clients, like BASF,CHEMO,Brenntag,ASR,Evonik,Merck and etc.Appearance:COA Storage:in stock Application:MSDS/TDS
Conditions | Yield |
---|---|
With Nitrogen dioxide In acetonitrile at 20℃; under 750.075 Torr; for 6h; | 78% |
With nitric acid; acetic anhydride at -30℃; for 2h; | 22% |
Stage #1: furfural With sulfuric acid; nitric acid; acetic anhydride at 0℃; for 1h; Stage #2: With sulfuric acid In water at 110℃; for 0.0833333h; | |
Multi-step reaction with 2 steps 1: nitric acid; sulfuric acid / 1 h / 0 °C 2: sulfuric acid / 0.03 h / 540 °C View Scheme |
Conditions | Yield |
---|---|
With manganese(II) nitrate hexahydrate; copper(II) nitrate trihydrate; acetic acid In α,α,α-trifluorotoluene at 50℃; for 2h; In air; chemoselective reaction; | 95% |
With manganese(IV) oxide In dichloromethane at 20℃; for 12h; Solvent; Reagent/catalyst; | 90% |
With 1-hydroxy-3H-benz[d][1,2]iodoxole-1,3-dione In neat (no solvent) at 20℃; for 2h; Milling; | 89% |
With manganese(IV) oxide; sulfuric acid | |
With rhodium contaminated with carbon at 150℃; under 60006 Torr; for 4h; Supercritical conditions; |
Conditions | Yield |
---|---|
With caro's acid; silica gel In dichloromethane for 0.0916667h; Heating; | 100% |
With sulphated zirconia In acetonitrile at 60℃; for 2h; Microwave irradiation; | 100% |
With indium(III) chloride; sulfuric acid; orthoformic acid triethyl ester at 78 - 85℃; for 1.5h; Reagent/catalyst; | 89.2% |
5-nitrofurane-2-carboxaldehyde
Conditions | Yield |
---|---|
With sulfuric acid at 540℃; for 0.0333333h; | 83% |
5-nitrofurane-2-carboxaldehyde
Conditions | Yield |
---|---|
With sulfuric acid In water at 0 - 50℃; for 0.833333 - 0.916667h; |
5-Formyl-2-furancarboxylic acid
5-nitrofurane-2-carboxaldehyde
Conditions | Yield |
---|---|
With nitronium tetrafluoborate; silver carbonate In N,N-dimethyl acetamide at 90℃; for 12h; Inert atmosphere; Schlenk technique; regioselective reaction; | 87% |
2-(bromomethyl)-5-nitrofuran
5-nitrofurane-2-carboxaldehyde
Conditions | Yield |
---|---|
With benzo[c]cinnoline; 2,6-di-tert-butyl-4-methylpyridine In acetonitrile at 80℃; Kornblum Aldehyd Synthesis; | 80% |
5-nitrofurfuryl azide
5-nitrofurane-2-carboxaldehyde
Conditions | Yield |
---|---|
With hydrogenchloride In ethanol at 35℃; | 67% |
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: nitric acid; acetic acid anhydride 2: aqueous sulfuric acid 3: manganese (IV)-oxide; aqueous sulfuric acid View Scheme | |
Multi-step reaction with 3 steps 1: nitric acid / acetic anhydride / 1 h 2: sodium hydroxide / methanol / 3 h / 20 °C 3: manganese(IV) oxide / dichloromethane / 12 h / 20 °C View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: aqueous sulfuric acid 2: manganese (IV)-oxide; aqueous sulfuric acid View Scheme | |
Multi-step reaction with 2 steps 1: sodium hydroxide / methanol / 3 h / 20 °C 2: manganese(IV) oxide / dichloromethane / 12 h / 20 °C View Scheme |
2-Dibutoxymethyl-5-nitro-furan
5-nitrofurane-2-carboxaldehyde
Conditions | Yield |
---|---|
With tin(IV) chloride In 1,2-dichloro-ethane at 0℃; for 0.25h; Yield given; | |
With boron trifluoride diethyl etherate In 1,2-dichloro-ethane at 0℃; for 0.25h; Yield given; |
2-acetoxy-2-diacetoxymethyl-5-nitro-2,5-dihydrofuran
5-nitrofurane-2-carboxaldehyde
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: pyridine 2: aqueous sulfuric acid View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: acetic acid anhydride; nitric acid 2: acetone; sodium iodide 3: air; chloroform / Einwirkung von Tageslicht View Scheme | |
Multi-step reaction with 4 steps 1: sodium acetate / toluene / 4 h / Reflux 2: nitric acid / acetic anhydride / 1 h 3: sodium hydroxide / methanol / 3 h / 20 °C 4: manganese(IV) oxide / dichloromethane / 12 h / 20 °C View Scheme |
Conditions | Yield |
---|---|
With air; chloroform Einwirkung von Tageslicht; |
2-(bromomethyl)-5-nitrofuran
A
5-nitrofurane-2-carboxaldehyde
B
5-nitro-2-furancarbaldehyde dimethylacetal
C
2-(2-methyl-1-propenyl)-5-nitrofuran
Conditions | Yield |
---|---|
With sodium 2-nitropropane In methanol for 4h; Irradiation; Further byproducts given; | A 4% B 7% C 11% D 5% |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: acetone; sodium iodide 2: air; chloroform / Einwirkung von Tageslicht View Scheme |
hydroxyamino-(5-nitro-furan-2-yl)-methanol
5-nitrofurane-2-carboxaldehyde
Conditions | Yield |
---|---|
With phosphate buffer; potassium chloride In water at 25℃; Equilibrium constant; |
(hydroxy-methyl-amino)-(5-nitro-furan-2-yl)-methanol
A
5-nitrofurane-2-carboxaldehyde
B
N-Methylhydroxylamine
Conditions | Yield |
---|---|
With phosphate buffer; potassium chloride In water at 25℃; Equilibrium constant; |
(cyclohexyl-hydroxy-amino)-(5-nitro-furan-2-yl)-methanol
A
5-nitrofurane-2-carboxaldehyde
B
N-cyclohexyl-hydroxylamine
Conditions | Yield |
---|---|
With phosphate buffer; potassium chloride In water at 25℃; Equilibrium constant; |
N-(5-nitrofurfurylidene)aniline
A
5-nitrofurane-2-carboxaldehyde
B
aniline
Conditions | Yield |
---|---|
In water at 25℃; Equilibrium constant; other pH; |
5-nitrofurane-2-carboxaldehyde
Conditions | Yield |
---|---|
In water; N,N-dimethyl-formamide Rate constant; effect of water content in DMF; |
Conditions | Yield |
---|---|
Aufbewahren im Licht; |
sodium 2-nitropropane
2-(bromomethyl)-5-nitrofuran
A
5-nitrofurane-2-carboxaldehyde
B
5-nitro-2-furancarbaldehyde dimethylacetal
C
2-(2-methyl-1-propenyl)-5-nitrofuran
Conditions | Yield |
---|---|
In methanol for 4h; Product distribution; Mechanism; Irradiation; also with O2; without irradiation; further reagent; other solvent; |
5-nitrofurane-2-carboxaldehyde
4-phenyl-semicarbazide
N-(5-Nitro-2-furfurylidene)-4-phenylsemicarbazide
Conditions | Yield |
---|---|
In not given for 0.25h; Heating; | 100% |
5-nitrofurane-2-carboxaldehyde
1H-indol-1-amine
1-<(5-nitrofurfurylidene)amino>indole
Conditions | Yield |
---|---|
for 0.25h; Heating; | 100% |
Yield given; |
5-nitrofurane-2-carboxaldehyde
1-hydrazinophthalazine
Conditions | Yield |
---|---|
for 0.25h; Heating; | 100% |
Conditions | Yield |
---|---|
for 0.25h; Heating; | 100% |
5-nitrofurane-2-carboxaldehyde
3-amino-2-hydrazinoquinazolin-4(3H)-one
Conditions | Yield |
---|---|
for 0.25h; Heating; | 100% |
5-nitrofurane-2-carboxaldehyde
N-(1-hydroxy-2-methylprop-2-yl)-hydroxylamine
1-Hydroxy-2-methyl-N-(5-nitrofurfuryliden)-2-propanamin-N-oxid
Conditions | Yield |
---|---|
In ethanol Ambient temperature; | 100% |
Conditions | Yield |
---|---|
for 0.25h; Heating; | 100% |
In ethanol at 20℃; | 65% |
Conditions | Yield |
---|---|
for 0.25h; Heating; | 100% |
5-nitrofurane-2-carboxaldehyde
4-methoxybenzyl hydrazinecarboxylate
Conditions | Yield |
---|---|
for 0.25h; Heating; | 100% |
5-nitrofurane-2-carboxaldehyde
N-[2-(hydrazinylcarbonyl)phenyl]benzamide
Conditions | Yield |
---|---|
for 0.25h; Heating; | 100% |
5-nitrofurane-2-carboxaldehyde
7-Bromo-3-hydrazino-1,2,4-triazino<5,6-b>indole
N-(8-Bromo-5H-[1,2,4]triazino[5,6-b]indol-3-yl)-N'-[1-(5-nitro-furan-2-yl)-meth-(E)-ylidene]-hydrazine
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide for 1h; Heating; | 100% |
5-nitrofurane-2-carboxaldehyde
Conditions | Yield |
---|---|
for 0.25h; Heating; | 100% |
5-nitrofurane-2-carboxaldehyde
Conditions | Yield |
---|---|
for 0.25h; Heating; | 100% |
5-nitrofurane-2-carboxaldehyde
2-hydrazinyl-4,5-dihydro-1H-imidazole
1-(4,5-dihydro-2-imidazolyl)-2-(5-nitrofurfurylidene)hydrazine
Conditions | Yield |
---|---|
for 0.25h; Heating; | 100% |
5-nitrofurane-2-carboxaldehyde
2,7-diaminobenzo[lmn][3,8]phenanthroline-1,3,6,8(2H,7H)-tetraone
Conditions | Yield |
---|---|
for 0.25h; Heating; | 100% |
5-nitrofurane-2-carboxaldehyde
3-amino-6-chloro-2-methyl-4(3H)-quinazolinone
2-methyl-6-chloro-3-(5-nitrofurfurylideneamino)-4(3H)-quinazolinone
Conditions | Yield |
---|---|
for 0.25h; Heating; | 100% |
5-nitrofurane-2-carboxaldehyde
acrylic acid methyl ester
Conditions | Yield |
---|---|
With 1,4-diaza-bicyclo[2.2.2]octane In 1,4-dioxane; water at 20℃; for 0.5h; Baylis-Hillman reaction; | 100% |
5-nitrofurane-2-carboxaldehyde
p-toluidine
N-(2-nitrofurfurylidene)-p-toluidine
Conditions | Yield |
---|---|
In methanol at 20℃; for 24h; | 100% |
In methanol at 20℃; for 24h; |
5-nitrofurane-2-carboxaldehyde
10-amino-3-phenyl-1,2,4-triazino[4,3-a]benzimidazol-4(10H)-one
Conditions | Yield |
---|---|
With acetic acid for 0.25h; Reflux; | 100% |
5-nitrofurane-2-carboxaldehyde
4-methoxy-aniline
N-(5-nitrofurfurylidene)-p-anisidine
Conditions | Yield |
---|---|
In methanol at 20℃; for 24h; | 100% |
In dimethyl sulfoxide at 20℃; for 3h; | |
With magnesium sulfate In dichloromethane at 20℃; |
5-nitrofurane-2-carboxaldehyde
4-hydroxybenzoic acid hydrazide
4-hydroxy-N’-((5-nitrofuran-2-yl)methylene)benzohydrazide
Conditions | Yield |
---|---|
In water Acidic conditions; Reflux; | 99.8% |
In ethanol for 2h; Reflux; | 91.4% |
Conditions | Yield |
---|---|
With aluminum isopropoxide In isopropyl alcohol for 4h; Heating; | 99% |
With sodium tetrahydroborate In tetrahydrofuran; water at 20℃; for 1h; Reduction; | 93% |
With chloro-trimethyl-silane; tert-Amyl alcohol; sodium hydride; zinc(II) chloride In tetrahydrofuran at 63℃; for 0.25h; | 84% |
5-nitrofurane-2-carboxaldehyde
7-fluoro-2-methyl-6-morpholin-4-yl-3H-quinazolin-4-one
Conditions | Yield |
---|---|
With sulfuric acid In water; acetic acid for 24h; Heating / reflux; | 99% |
5-nitrofurane-2-carboxaldehyde
acetic anhydride
5-nitro-2-furfuraldehyde diacetate
Conditions | Yield |
---|---|
With sulphated zirconia at 0℃; for 8h; regioselective reaction; | 99% |
5-nitrofurane-2-carboxaldehyde
allyltrichlorosilane
(S)-(-)-1-(5-nitro-2-furyl)but-3-en-1-ol
Conditions | Yield |
---|---|
With (R)-methyl p-tolyl sulfoxide; tetra-(n-butyl)ammonium iodide; N-ethyl-N,N-diisopropylamine In dichloromethane at -78℃; for 18h; optical yield given as %ee; enantioselective reaction; | 99% |
Stage #1: allyltrichlorosilane With C20H28N2O2S2; tetrabutylammomium bromide; N-ethyl-N,N-diisopropylamine In dichloromethane at -78℃; for 0.0833333h; Inert atmosphere; Stage #2: 5-nitrofurane-2-carboxaldehyde In dichloromethane at -78℃; Inert atmosphere; Stage #3: With water; sodium hydrogencarbonate In dichloromethane optical yield given as %ee; enantioselective reaction; | 64% |
5-nitrofurane-2-carboxaldehyde
(1R,2S,3R,4S)-(3-hydroxymethyl-7-oxa-bicyclo[2.2.1]hept-5-en-2-yl)methanol
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid In dichloromethane at 20℃; for 30h; | 99% |
5-nitrofurane-2-carboxaldehyde
thiosemicarbazide
5-nitro-furfural thiosemicarbazone
Conditions | Yield |
---|---|
In methanol for 3h; Reflux; | 98% |
In ethanol for 0.05h; Condensation; microwave irradiation; | 83% |
With ethanol; acetic acid |
BARBITURIC ACID
5-nitrofurane-2-carboxaldehyde
5-(5-nitrofurylidene)-2,4,6 (1H,3H,5H)pyrimidinetrione
Conditions | Yield |
---|---|
With Montmorillonite KSF for 0.0666667h; Irradiation; | 98% |
5-nitrofurane-2-carboxaldehyde
phenylhydrazine
1-(5-nitrofuran-2-ylmethylene)-2-phenylhydrazine
Conditions | Yield |
---|---|
Stage #1: phenylhydrazine With acetic acid In water for 0.0833333h; Sonication; Stage #2: 5-nitrofurane-2-carboxaldehyde In dimethyl sulfoxide at 20℃; for 0.5h; Sonication; | 98% |
aniline at 25℃; Rate constant; var. concentration of aniline and phenylhydrazine; | |
With acetic acid In ethanol Heating; |
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