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Cas:551-92-8
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Cas:551-92-8
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inquiryName: 1,2-Dimethyl-5-nitroimidazole The alias:1,2-Dimethyl-5-nitroimidazole CAS NO:551-92-8 EINECS NO:209-001-2 Molecular formula:C5H7N3O2 Molecular weight:141.13 Product Quality 12 years of chemical raw materials Mature operation of the
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inquiryCAS No.:551-92-8 EINECS No.:209-001-2 Other Names:1,2-Dimethy-5-Nitro Imidazole MF:C5H7N3O2 Type:Antibiotic and Antimicrobial Agents, Vitamins, Amino Acids and Coenzymes Grade Standard:Feed Grade, Medicine Grade Usage:Animal Pharmaceuti
Cas:551-92-8
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Type:Other
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Cas:551-92-8
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inquiryConditions | Yield |
---|---|
With formic acid for 4h; Reflux; | 87% |
2-bromomethyl-1-methyl-5-nitroimidazole
dimetridazole
Conditions | Yield |
---|---|
With tri-n-butyl-tin hydride; 2,2'-azobis(isobutyronitrile) In toluene for 5h; Mechanism; Irradiation; | 63% |
Conditions | Yield |
---|---|
With sodium perborate; acetic acid for 14h; Ambient temperature; | A 35% B 25% |
1,2-dimethyl-1H-imidazole
A
1,2-dimethyl-4-nitro-1H-imidazole
B
dimetridazole
Conditions | Yield |
---|---|
With sulfuric acid; nitric acid anfangs bei 0grad, dann bei 100grad; |
2-methyl-5-nitro-1H-imidazole
dimethyl sulfate
A
1,2-dimethyl-4-nitro-1H-imidazole
B
dimetridazole
2-methyl-4-nitro-1H-imidazole
dimethyl sulfate
A
1,2-dimethyl-4-nitro-1H-imidazole
B
dimetridazole
(1-Methyl-5-nitro-1H-imidazol-2-yl)-acetic acid
dimetridazole
Conditions | Yield |
---|---|
at 110℃; |
1,2-dimethyl-1H-imidazole
A
1,2-dimethyl-4-nitro-1H-imidazole
B
dimetridazole
Conditions | Yield |
---|---|
beim Nitrieren; |
Conditions | Yield |
---|---|
With acetic acid; dimethyl sulfate In water |
Conditions | Yield |
---|---|
In ethyl acetate for 2h; Menshutkin Reaction; Reflux; | 100% |
dimetridazole
1,2-dimethyl-4-nitro-1H-imidazole
Conditions | Yield |
---|---|
With methyl iodide In various solvent(s) at 156℃; for 48h; | 97% |
With methyl iodide In various solvent(s) at 156℃; for 48h; Product distribution; Mechanism; variation of reagents, solvent, reaction time, and temperature;; | 97% |
dimetridazole
2,4,6-Trinitrophenol
1,2-dimethyl-5-nitroimidazolium picrate
Conditions | Yield |
---|---|
In ethanol; water at 40℃; for 10h; | 92% |
dimetridazole
benzoyl chloride
(Z)-2-(1-methyl-5-nitro-1H-imidazol-2-yl)-1-phenylvinylbenzoate
Conditions | Yield |
---|---|
With triethylamine In acetone at 20℃; for 4h; Cooling with ice; | 92% |
dimetridazole
N,N-dimethylformamide diethyl diacetal
5-nitro-1-methyl-2-(2-dimethylaminovinyl)-imidazole
Conditions | Yield |
---|---|
With trifluoroacetic acid In N,N-dimethyl-formamide at 100℃; for 12h; Condensation; | 91% |
dimetridazole
diethyl 2-ethoxymethylenemalonate
5-[2,2-bis(ethoxycarbonyl)-1-vinylamino]-1,2-dimethylimidazole
Conditions | Yield |
---|---|
With hydrogen; palladium on activated charcoal In 1,4-dioxane | 86% |
Pd on carbon In 1,4-dioxane; hydrogenchloride; hydrogen | |
With hydrogen; 5%-palladium/activated carbon In 1,4-dioxane under 1810.07 - 2068.65 Torr; for 29h; |
dimetridazole
bis(1,2-dimethyl-5-nitro-imidazole)cobalt(II) chloride
Conditions | Yield |
---|---|
In methanol stoichiometric ratio, refluxing (30 min); concn., crystn.; elem. anal.; | 85% |
dimetridazole
4-nitro-benzoyl chloride
4-Nitro-benzoic acid (Z)-2-(1-methyl-5-nitro-1H-imidazol-2-yl)-1-(4-nitro-phenyl)-vinyl ester
Conditions | Yield |
---|---|
With triethylamine In acetonitrile 1.) < 5 deg C, 2.) room temperature; | 84% |
dimetridazole
1,2-dimethyl-5-nitroimidazolium nitrate
Conditions | Yield |
---|---|
With nitric acid In ethanol; water at 40℃; for 10h; | 84% |
potassium tetrachloroplatinate(II)
dimetridazole
[(1,2-dimethyl-5-nitro-1H-imidazole)2PtCl2]
Conditions | Yield |
---|---|
In water solid ligand added to aq. soln. of K2(PtCl4), stirred at 50 °C for 1 h; ppt. filtered, washed with EtOH/Et2O, Et2O, dried in vac.; elem. anal.; | 83% |
dimetridazole
benzoyl chloride
1-benzoyloxy-2-(1-methyl-5-nitro-1H-imidazol-2-yl)-1-phenyl-ethene
Conditions | Yield |
---|---|
With triethylamine In acetonitrile 1.) < 5 deg C, 2.) room temperature; | 80% |
With TEA In acetone at 20℃; |
2-Thiophenecarbonyl chloride
dimetridazole
Thiophene-2-carboxylic acid (Z)-2-(1-methyl-5-nitro-1H-imidazol-2-yl)-1-thiophen-2-yl-vinyl ester
Conditions | Yield |
---|---|
With triethylamine In acetonitrile 1.) < 5 deg C, 2.) room temperature; | 79% |
dimetridazole
Conditions | Yield |
---|---|
With water-d2; sodium carbonate at 200℃; for 0.5h; Microwave irradiation; | 77% |
With water-d2; aluminium; platinum on carbon at 200℃; for 1h; Microwave irradiation; | 57.2% |
With deuteriated sodium hydroxide; 1,1,1-trideuteromethanol; water-d2 at 60℃; Rate constant; NaD2PO4-NaDCO3-K2CO3 buffer; half-live time; |
dimetridazole
N-methyl-2-imidazolcarboxaldehyde
1-methyl-2-[(E)-2-(1-methyl-1H-imidazol-2-yl)vinyl]-5-nitro-1H-imidazole
Conditions | Yield |
---|---|
With sodium ethanolate In ethanol at 65℃; Aldol condensation; | 77% |
dimetridazole
5-amino-1,2-dimethyl-1H-imidazole
Conditions | Yield |
---|---|
With palladium on carbon (10%) In 1,4-dioxane at 20℃; Cooling with ice; Inert atmosphere; | 76% |
With hydrogen; palladium on activated charcoal In 1,4-dioxane under 760 Torr; | 74% |
With hydrogen; 5%-palladium/activated carbon In 1,4-dioxane under 760 Torr; | 74% |
dimetridazole
chloromethyl phenyl sulfone
1,2-dimethyl-4-phenylsulfonylmethyl-5-nitroimidazole
Conditions | Yield |
---|---|
With potassium hydroxide In dimethyl sulfoxide for 0.25h; | 73% |
With potassium hydroxide In dimethyl sulfoxide at 20℃; for 0.166667h; | 28% |
With potassium hydroxide In dimethyl sulfoxide | 28% |
Conditions | Yield |
---|---|
In toluene at 20 - 25℃; for 48h; | 72% |
dimetridazole
4-bromo-benzaldehyde
2-[(E)-2-(4-bromophenyl)vinyl]-1-methyl-5-nitro-1H-imidazole
Conditions | Yield |
---|---|
With sodium ethanolate In ethanol at 65℃; Aldol condensation; | 72% |
dimetridazole
terephthalaldehyde mono(diethylacetal)
2-{(E)-2-[4-(diethoxymethyl)phenyl]vinyl}-1-methyl-5-nitro-1H-imidazole
Conditions | Yield |
---|---|
With sodium In ethanol at 60 - 65℃; for 3h; | 70% |
With sodium ethanolate In ethanol at 65℃; Aldol condensation; | 24% |
dimetridazole
diethyl 2-ethoxymethylenemalonate
A
diethyl (5-amino-1,2-dimethylimidazol-4-yl)methylenemalonate
B
5-[2,2-bis(ethoxycarbonyl)-1-vinylamino]-1,2-dimethylimidazole
C
4,4'-bis(5-diethoxycarbonylethyleneamino-1,2-dimethylimidazole)
Conditions | Yield |
---|---|
With hydrogen; palladium on activated charcoal In ethanol | A 5% B 65% C 1% |
With hydrogen; palladium on activated charcoal In ethanol | A 5% B n/a C 1% |
Conditions | Yield |
---|---|
In acetonitrile for 48h; Reflux; | 65% |
dimetridazole
1-bromo-4-(chloromethylsulfonyl)benzene
Conditions | Yield |
---|---|
With potassium hydroxide In dimethyl sulfoxide at 20℃; for 0.166667h; | 53% |
With potassium hydroxide In dimethyl sulfoxide | 53% |
furfural
dimetridazole
2-[(E)-2-(2-furyl)vinyl]-1-methyl-5-nitro-1H-imidazole
Conditions | Yield |
---|---|
With sodium ethanolate In ethanol at 65℃; Aldol condensation; | 53% |
Conditions | Yield |
---|---|
With potassium hydroxide In dimethyl sulfoxide at 20℃; for 0.166667h; | 49% |
With potassium hydroxide In dimethyl sulfoxide | 49% |
bromobenzene
dimetridazole
1,2-dimethyl-5-nitro-4-phenyl-1H-imidazole
Conditions | Yield |
---|---|
With palladium diacetate; potassium carbonate; tricyclohexylphosphine tetrafluoroborate In toluene at 120℃; for 18h; Inert atmosphere; regioselective reaction; | 44% |
dimetridazole
1-chloromethanesulfonyl-4-fluoro-benzene
4-(4-fluorobenzenesulfonylmethyl)-1,2-dimethyl-5-nitro-1H-imidazole
Conditions | Yield |
---|---|
With potassium hydroxide In dimethyl sulfoxide at 20℃; for 0.25h; | 40% |
Conditions | Yield |
---|---|
With selenium(IV) oxide at 140℃; for 0.0833333h; | 39% |
With selenium(IV) oxide at 140℃; for 0.0833333h; | 39% |
With selenium(IV) oxide at 140℃; for 0.0833333h; Inert atmosphere; | 22.1% |
Multi-step reaction with 2 steps 1.1: 91 percent / trifluoroacetic acid / dimethylformamide / 12 h / 100 °C 2.1: ozone / CH2Cl2; methanol / 2 h / -78 °C 2.2: 51 percent / dimethyl sulfide / CH2Cl2; methanol / -78 - 20 °C View Scheme | |
With selenium(IV) oxide at 140℃; for 0.0833333h; chemoselective reaction; |
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