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inquiryTIANFUCHEM--16013-85-7--2,6-Dichloro-3-nitropyridine factory price Our company was built in 2009 with an ISO certificate.In the past 10 years, we have grown up as a famous fine chemicals supplier in China And we had established stable busi
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inquiryProduct Description Product name 2,6-Dichloro-3-nitropyridine CAS 16013-85-7 Assay 99% Appearance white
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inquiryName: 2,6-Dichloro-3-Nitropyridine Molecular Formula:C5H2Cl2N2O2 Molecular Weight:192.98 CAS No.:16013-85-7 13901-10-5 Appearance:Slight Yellow Crystal Appearance:Slight Yellow Crystal Storage:Store in cool and dry place, away from sun light. Pac
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inquiryProduct name: 2,6-Dichloro-3-Nitro Pyridine CAS No.: 16013-85-7 Molecule Formula:C5H2Cl2N2O2 Molecule Weight:192.99 Purity: 98.0% Package: 25kg/drum Description:Light yellow to white powder Manufacture Standards:Enterprise Standard
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inquiry2,6-dihydroxy-3-nitropyridine
2,6-dicholoro-3-nitropyridine
Conditions | Yield |
---|---|
With bis(trichloromethyl) carbonate In N,N-dimethyl-formamide at 80 - 85℃; for 6h; Solvent; Temperature; Reagent/catalyst; | 92.9% |
4-ethoxycarbonylpiperazine
A
2,6-dicholoro-3-nitropyridine
B
2-chloro-6-(4-ethoxycarbonyl-1-piperazinyl)-3-nitropyridine
C
4-(6-chloro-3-nitro-2-pyridinyl)-1-piperazinecarboxylic acid,ethyl ester
D
2,6-bis(4-ethoxycarbonyl-1-piperazinyl)-3-nitropyridine
Conditions | Yield |
---|---|
With hydrogenchloride; triethylamine In chloroform at -5 - 0℃; for 2h; | A 1% B 8% C 91.3% D 3.1% |
With hydrogenchloride; triethylamine In chloroform at -5 - 0℃; for 2h; | A 1% B 8% C 91.3% D 3.1% |
2,6-dichloropyridine
2,6-dicholoro-3-nitropyridine
Conditions | Yield |
---|---|
With sulfuric acid; nitric acid at 120℃; for 5h; Cooling with ice; | 81% |
With sulfuric acid; potassium nitrate at 20 - 120℃; for 10.5h; | 80% |
With sulfuric acid; nitric acid In water at 20 - 105℃; for 5h; | 75.38% |
(2,6-dichloropyridin-3-yl)boronic acid
2,6-dicholoro-3-nitropyridine
Conditions | Yield |
---|---|
With N–nitrosuccinimide; tris(2,2-bipyridine)ruthenium(II) hexafluorophosphate In acetonitrile at 20℃; for 19h; Inert atmosphere; Irradiation; | 65% |
2,6-dicholoro-3-nitropyridine
A
6-chloro-2-methoxy-3-nitropyridine
B
2-chloro-6-methoxy-3-nitropyridine
Conditions | Yield |
---|---|
In methanol; ethyl acetate | A n/a B 100% |
In methanol; ethyl acetate | A n/a B 100% |
4-methylpiperidin
2,6-dicholoro-3-nitropyridine
6'-chloro-4-methyl-3'-nitro-3,4,5,6-tetrahydro-2H-[1,2']bipyridinyl
Conditions | Yield |
---|---|
With potassium carbonate In toluene at 20℃; for 6.5h; Product distribution / selectivity; | 100% |
In ethanol at 20℃; for 15h; Product distribution / selectivity; | 45% |
In tetrahydrofuran |
2,6-dicholoro-3-nitropyridine
N,N-bis(p-methoxybenzyl)amine
6-chloro-N,N-bis(4-methoxybenzyl)-3-nitropyridin-2-amine
Conditions | Yield |
---|---|
Stage #1: 2,6-dicholoro-3-nitropyridine; N,N-bis(p-methoxybenzyl)amine With triethylamine In chloroform at 0 - 20℃; Stage #2: In dichloromethane at 20℃; for 48h; | 100% |
3-methyl-3-nitro-butylamine hydrochloride
2,6-dicholoro-3-nitropyridine
(6-chloro-3-nitro-pyridin-2-yl)-(3-methyl-3-nitro-butyl)-amine
Conditions | Yield |
---|---|
With triethylamine In dichloromethane at 20℃; for 20h; | 100% |
2,6-dicholoro-3-nitropyridine
ethyl β-alaninate hydrochloride
ethyl 3-((6-chloro-3-nitropyridin-2-yl)amino)propanoate
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 20℃; | 100% |
2,6-dicholoro-3-nitropyridine
isopropyl alcohol
6-chloro-3-nitro-2-(propan-2-yloxy)pyridine
Conditions | Yield |
---|---|
With sodium hydride In toluene; mineral oil at 5 - 20℃; | 100% |
Stage #1: 2,6-dicholoro-3-nitropyridine; isopropyl alcohol In toluene at 0℃; for 0.25h; Stage #2: With sodium hydride In toluene at 0 - 20℃; for 16.25h; Inert atmosphere; | 98% |
With sodium hydride In toluene at 0 - 20℃; for 16.5h; Inert atmosphere; regioselective reaction; | 93% |
2,6-dicholoro-3-nitropyridine
(R)-1-phenylpropylamine
Conditions | Yield |
---|---|
Stage #1: 2,6-dicholoro-3-nitropyridine; (R)-1-phenylpropylamine In dichloromethane at -70 - 70℃; for 0.0833333h; Stage #2: With N-ethyl-N,N-diisopropylamine In dichloromethane at 20 - 70℃; for 18h; | 99.7% |
2,6-dicholoro-3-nitropyridine
ethylamine
6-chloro-N-ethyl-3-nitropyridin-2-amine
Conditions | Yield |
---|---|
With triethylamine In tert-butyl methyl ether at -5 - 20℃; Inert atmosphere; | 99% |
Stage #1: 2,6-dicholoro-3-nitropyridine With sodium carbonate In ethanol for 0.5h; Cooling with ice; Stage #2: ethylamine In ethanol for 0.5h; | 77% |
In toluene at 0 - 20℃; for 3h; Inert atmosphere; | 38% |
2,6-dicholoro-3-nitropyridine
2,6-dibromo-3-nitropyridine
Conditions | Yield |
---|---|
With hydrogen bromide; acetic acid at 80℃; for 3h; | 99% |
With hydrogen bromide; acetic acid In water at 80℃; for 18h; | 94% |
With bromine; acetic acid at 50℃; | 88% |
With hydrogen bromide; acetic acid In water at 50℃; | 87% |
Stage #1: 2,6-dicholoro-3-nitropyridine With hydrogen bromide; acetic acid at 80℃; for 6h; Stage #2: With sodium hydroxide In water at 0℃; |
2,6-dicholoro-3-nitropyridine
tert-butylamine
N-tert-butyl-6-chloro-3-nitropyridin-2-amine
Conditions | Yield |
---|---|
In toluene at 0 - 20℃; for 14.5h; | 99% |
In toluene at 0 - 20℃; for 16h; | 79% |
In tetrahydrofuran at 20℃; | 46% |
2,6-dicholoro-3-nitropyridine
N-butylamine
6-chloro-N-butyl-3-nitropyridin-2-amine
Conditions | Yield |
---|---|
With triethylamine In tert-butyl methyl ether at -5 - 20℃; Inert atmosphere; | 98.4% |
Stage #1: N-butylamine With sodium hydride In toluene at 0℃; Inert atmosphere; Stage #2: 2,6-dicholoro-3-nitropyridine In toluene at 20℃; Inert atmosphere; | |
Stage #1: 2,6-dicholoro-3-nitropyridine With potassium carbonate In ethanol Cooling with ice; Stage #2: N-butylamine In ethanol | 5.5 g |
2,6-dicholoro-3-nitropyridine
3-amino-5-cyclopropyl-1H-pyrazole
6-chloro-N-(5-cyclopropyl-1H-pyrazol-3-yl)-3-nitropyridin-2-amine
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine In ethanol at 25℃; for 24h; | 98% |
With N-ethyl-N,N-diisopropylamine In ethanol at 0 - 25℃; for 24h; | 98% |
With N-ethyl-N,N-diisopropylamine In acetonitrile at 20℃; for 24h; | 69% |
With N-ethyl-N,N-diisopropylamine In acetonitrile at 20℃; for 2h; |
2,6-dicholoro-3-nitropyridine
ethyl 2-sulfanylacetate
diethyl 2,2'-[(3-nitropyridine-2,6-diyl)bissulfanediyl]diacetate
Conditions | Yield |
---|---|
Stage #1: ethyl 2-sulfanylacetate With sodium hydride In tetrahydrofuran for 0.5h; Inert atmosphere; Stage #2: 2,6-dicholoro-3-nitropyridine In tetrahydrofuran for 0.25h; Inert atmosphere; | 97% |
2,6-dicholoro-3-nitropyridine
2-methyl-propan-1-ol
Conditions | Yield |
---|---|
With sodium hydride In toluene; mineral oil for 4.5h; Inert atmosphere; regioselective reaction; | 96% |
2,6-dicholoro-3-nitropyridine
2,5-dichloro-benzylamine
Conditions | Yield |
---|---|
With sodium hydride In toluene; mineral oil at 0 - 20℃; for 18h; | 96% |
pyrrolidine
2,6-dicholoro-3-nitropyridine
6-chloro-3-nitro-2-(pyrrolidin-1-yl)pyridine
Conditions | Yield |
---|---|
In dichloromethane at 0 - 20℃; for 17h; | 95% |
With hydrogenchloride; triethylamine In chloroform at -5 - 0℃; for 2h; | 88.4% |
With triethylamine In acetonitrile at 0 - 20℃; for 3h; | 85% |
In dichloromethane Cooling with ice; | 79% |
2,6-dicholoro-3-nitropyridine
3-amino-2,6-dichloropyridine
Conditions | Yield |
---|---|
With iron; acetic acid at 20℃; for 6h; | 95% |
With hydrogenchloride; acetic acid; tin(ll) chloride at 20℃; for 3h; | 94.8% |
With hydrogen In tetrahydrofuran at 37℃; under 2250.23 Torr; for 16h; chemoselective reaction; | 92% |
5-propan-2-yloxy-1H-pyrazol-3-amine
2,6-dicholoro-3-nitropyridine
6-chloro-N-(5-isopropoxy-1H-pyrazol-3-yl)-3-nitropyridin-2-amine
Conditions | Yield |
---|---|
With triethylamine In acetonitrile at 20℃; for 24h; | 95% |
With N-ethyl-N,N-diisopropylamine In tetrahydrofuran at 0 - 60℃; for 96h; | 63% |
With N-ethyl-N,N-diisopropylamine In tetrahydrofuran at 25 - 60℃; for 72h; | 59% |
With triethylamine In acetonitrile at 20℃; for 24h; |
Conditions | Yield |
---|---|
With sodium hydride In toluene at 60℃; for 0.5h; Inert atmosphere; regioselective reaction; | 95% |
Stage #1: tert-butyl alcohol With sodium hydride In toluene at 0℃; Inert atmosphere; Stage #2: 2,6-dicholoro-3-nitropyridine In toluene at 20℃; Inert atmosphere; |
2,6-dicholoro-3-nitropyridine
1,4-phenylenediamine
Conditions | Yield |
---|---|
With triethylamine In methanol at 0 - 5℃; for 2h; | 95% |
With triethylamine In methanol at 0 - 5℃; for 2h; | 95% |
2,6-dicholoro-3-nitropyridine
4-chloro-aniline
6-chloro-N-(4-chlorophenyl)-3-nitropyridin-2-amine
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine In 1,4-dioxane at 80℃; for 3h; | 95% |
With potassium carbonate In tert-butyl alcohol at 180℃; for 0.333333h; Microwave irradiation; | 76% |
Conditions | Yield |
---|---|
Stage #1: 2,6-dicholoro-3-nitropyridine; N-tert-butoxycarbonyl-3-aminopropanol In toluene at 0℃; for 0.25h; Inert atmosphere; Stage #2: With sodium hydride In toluene; mineral oil at 0 - 20℃; for 4.83333h; Inert atmosphere; | 95% |
With sodium hydride In toluene; mineral oil at 0 - 20℃; for 4.5h; | 95% |
1-amino-3-methylbutane
2,6-dicholoro-3-nitropyridine
6-chloro-N-isopentyl-3-nitropyridin-2-amine
Conditions | Yield |
---|---|
With triethylamine In tert-butyl methyl ether at -5 - 20℃; Inert atmosphere; | 94.2% |
2,6-dicholoro-3-nitropyridine
Conditions | Yield |
---|---|
With triethylamine In dichloromethane Inert atmosphere; | 94% |
2,6-dicholoro-3-nitropyridine
2-amino-6-chloro-3-nitropyridine
Conditions | Yield |
---|---|
With ammonia In ethanol at 0℃; for 3h; | 93.6% |
Stage #1: 2,6-dicholoro-3-nitropyridine With ammonia In ethanol at 0℃; for 3h; Stage #2: In ethanol at 20℃; for 16h; Sealed tube; | 93.6% |
With ammonia In ethanol at 0 - 20℃; | 92% |
2,6-dicholoro-3-nitropyridine
2,6-diamino-3-nitro-pyridine
Conditions | Yield |
---|---|
With copper(l) iodide; ammonia In water; N,N-dimethyl-formamide at 135℃; for 3h; Sealed tube; Microwave irradiation; | 93% |
With zinc ammonium chloride at 220℃; for 5h; Autoclave; | 78% |
Multi-step reaction with 2 steps 1: ammonium hydroxide / isopropyl alcohol / 120 h / 35 °C 2: ammonium hydroxide / ethanol / 2 h / 140 °C View Scheme |
1-methyl-piperazine
2,6-dicholoro-3-nitropyridine
6-chloro-2-(4-methyl-1-piperazinyl)-3-nitropyridine
Conditions | Yield |
---|---|
In toluene for 5h; Ambient temperature; | 92% |
2,6-dicholoro-3-nitropyridine
methylamine
6-chloro-N-methyl-3-nitropyridin-2-amine
Conditions | Yield |
---|---|
With sodium carbonate In ethanol at 0 - 20℃; | 92% |
With sodium carbonate In ethanol at 20℃; for 8h; Amination; | 86% |
With sodium carbonate In methanol; ethanol at 20℃; for 3h; | 82% |
2,6-dicholoro-3-nitropyridine
1-amino-2-propene
N-allyl-6-chloro-3-nitropyridin-2-amine
Conditions | Yield |
---|---|
With triethylamine In dichloromethane at -15 - 20℃; for 16h; | 92% |
With triethylamine In dichloromethane at -15 - 20℃; | 85% |
With triethylamine In dichloromethane at -15 - 20℃; Inert atmosphere; | 85% |
Stage #1: 1-amino-2-propene With sodium hydride In toluene at 0℃; Inert atmosphere; Stage #2: 2,6-dicholoro-3-nitropyridine In toluene at 20℃; Inert atmosphere; |
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