2-Amino-6-nitropyridine
Conditions | Yield |
---|---|
With hydrogenchloride In benzene for 1h; Heating; Yield given; |
2-Amino-6-nitropyridine
chloroacetyl chloride
Conditions | Yield |
---|---|
With triethylamine In tetrahydrofuran at 20℃; | 91% |
3-methoxyphenyl bromide
2-Amino-6-nitropyridine
Conditions | Yield |
---|---|
Stage #1: 3-methoxyphenyl bromide With palladium diacetate; caesium carbonate; 4,5-bis(diphenylphos4,5-bis(diphenylphosphino)-9,9-dimethylxanthenephino)-9,9-dimethylxanthene In 1,4-dioxane at 75℃; for 0.333333h; Buchwald-Hartwig Coupling; Schlenk technique; Inert atmosphere; Stage #2: 2-Amino-6-nitropyridine In 1,4-dioxane at 105℃; for 0.5h; Inert atmosphere; Schlenk technique; | 80% |
2,4,6-trinitrochlorobenzene
2-Amino-6-nitropyridine
6-nitro-2-picrylaminopyridine
Conditions | Yield |
---|---|
In ethanol for 6h; Reflux; | 76% |
Conditions | Yield |
---|---|
Stage #1: formaldehyd; 2-Amino-6-nitropyridine With sodium methylate In methanol at 50℃; for 16h; Stage #2: With methanol; sodium tetrahydroborate at 50℃; for 16h; | 45% |
4-((pyrimidin-2-ylamino)methyl)benzaldehyde
2-Amino-6-nitropyridine
Conditions | Yield |
---|---|
With sodium tris(acetoxy)borohydride; acetic acid In 1,2-dichloro-ethane at 20℃; for 72h; Molecular sieve; | 17% |
2-Amino-6-nitropyridine
Conditions | Yield |
---|---|
With triethylamine In acetonitrile Heating; | 10% |
2-Amino-6-nitropyridine
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 91 percent / Et3N / tetrahydrofuran / 20 °C 2: 89 percent / K2CO3 / dimethylformamide / 5 h / 60 °C View Scheme |
2-Amino-6-nitropyridine
2-nitro-6-chloro-pyridine
Conditions | Yield |
---|---|
With tert.-butylnitrite; copper dichloride In tetrahydrofuran at 65℃; for 1h; |
2-Amino-6-nitropyridine
5-bromo-6-nitro-pyridin-2-ylamine
Conditions | Yield |
---|---|
With N-Bromosuccinimide In acetonitrile at 0 - 20℃; Product distribution / selectivity; Inert atmosphere; Darkness; |
2,4,6-trinitrochlorobenzene
2-Amino-6-nitropyridine
6-nitro-2-picrylaminopyridine N-oxide
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: ethanol / 6 h / Reflux 2: dihydrogen peroxide; acetic acid / methanol View Scheme |
2-Amino-6-nitropyridine
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1.1: dichloromethane / 20 °C 2.1: hydrogenchloride; platinum(IV) oxide; hydrogen / ethanol; water / 16 h / 50 °C / 2585.81 Torr 3.1: N-ethyl-N,N-diisopropylamine / butan-1-ol / 16 h / Reflux 4.1: sodium hydride / tetrahydrofuran / 1 h / Inert atmosphere; Cooling with ice 4.2: 1 h / 20 °C / Inert atmosphere View Scheme |
2-Amino-6-nitropyridine
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1.1: dichloromethane / 20 °C 2.1: hydrogenchloride; platinum(IV) oxide; hydrogen / ethanol; water / 16 h / 50 °C / 2585.81 Torr 3.1: N-ethyl-N,N-diisopropylamine / butan-1-ol / 16 h / Reflux 4.1: sodium hydride / tetrahydrofuran / 1 h / Inert atmosphere; Cooling with ice 4.2: 1 h / 20 °C / Inert atmosphere 5.1: sodium ethanolate / ethanol / Heating View Scheme |
2-Amino-6-nitropyridine
Conditions | Yield |
---|---|
Multi-step reaction with 6 steps 1.1: dichloromethane / 20 °C 2.1: hydrogenchloride; platinum(IV) oxide; hydrogen / ethanol; water / 16 h / 50 °C / 2585.81 Torr 3.1: N-ethyl-N,N-diisopropylamine / butan-1-ol / 16 h / Reflux 4.1: sodium hydride / tetrahydrofuran / 1 h / Inert atmosphere; Cooling with ice 4.2: 1 h / 20 °C / Inert atmosphere 5.1: sodium ethanolate / ethanol / Heating 6.1: lithium aluminium tetrahydride / tetrahydrofuran / 2 h / 20 °C / Cooling with ice View Scheme |
2-Amino-6-nitropyridine
Conditions | Yield |
---|---|
Multi-step reaction with 7 steps 1.1: dichloromethane / 20 °C 2.1: hydrogenchloride; platinum(IV) oxide; hydrogen / ethanol; water / 16 h / 50 °C / 2585.81 Torr 3.1: N-ethyl-N,N-diisopropylamine / butan-1-ol / 16 h / Reflux 4.1: sodium hydride / tetrahydrofuran / 1 h / Inert atmosphere; Cooling with ice 4.2: 1 h / 20 °C / Inert atmosphere 5.1: sodium ethanolate / ethanol / Heating 6.1: lithium aluminium tetrahydride / tetrahydrofuran / 2 h / 20 °C / Cooling with ice 7.1: thionyl chloride / dichloromethane / 1 h / 70 °C View Scheme |
2-Amino-6-nitropyridine
Conditions | Yield |
---|---|
Multi-step reaction with 8 steps 1.1: dichloromethane / 20 °C 2.1: hydrogenchloride; platinum(IV) oxide; hydrogen / ethanol; water / 16 h / 50 °C / 2585.81 Torr 3.1: N-ethyl-N,N-diisopropylamine / butan-1-ol / 16 h / Reflux 4.1: sodium hydride / tetrahydrofuran / 1 h / Inert atmosphere; Cooling with ice 4.2: 1 h / 20 °C / Inert atmosphere 5.1: sodium ethanolate / ethanol / Heating 6.1: lithium aluminium tetrahydride / tetrahydrofuran / 2 h / 20 °C / Cooling with ice 7.1: thionyl chloride / dichloromethane / 1 h / 70 °C 8.1: dimethyl sulfoxide / 10 h / 40 °C View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 9 steps 1.1: dichloromethane / 20 °C 2.1: hydrogenchloride; platinum(IV) oxide; hydrogen / ethanol; water / 16 h / 50 °C / 2585.81 Torr 3.1: N-ethyl-N,N-diisopropylamine / butan-1-ol / 16 h / Reflux 4.1: sodium hydride / tetrahydrofuran / 1 h / Inert atmosphere; Cooling with ice 4.2: 1 h / 20 °C / Inert atmosphere 5.1: sodium ethanolate / ethanol / Heating 6.1: lithium aluminium tetrahydride / tetrahydrofuran / 2 h / 20 °C / Cooling with ice 7.1: thionyl chloride / dichloromethane / 1 h / 70 °C 8.1: dimethyl sulfoxide / 10 h / 40 °C 9.1: isopropyl alcohol / Resolution of racemate View Scheme |
2-Amino-6-nitropyridine
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: dichloromethane / 20 °C 2: hydrogenchloride; platinum(IV) oxide; hydrogen / ethanol; water / 16 h / 50 °C / 2585.81 Torr View Scheme |
2-Amino-6-nitropyridine
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: dichloromethane / 20 °C 2: hydrogenchloride; platinum(IV) oxide; hydrogen / ethanol; water / 16 h / 50 °C / 2585.81 Torr 3: N-ethyl-N,N-diisopropylamine / butan-1-ol / 16 h / Reflux View Scheme |
Conditions | Yield |
---|---|
In dichloromethane at 20℃; |
2-Amino-6-nitropyridine
(R)-N-[4-{2-aminopyrid-6-ylsulphonyl}-2,3-dichlorophenyl]-2-hydroxy-2-methyl-3,3,3-trifluoropropanamide
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: tert.-butylnitrite; copper dichloride / tetrahydrofuran / 1 h / 65 °C 2.1: sodium hydrogencarbonate; sodium sulfite / water / 1 h / 75 °C 2.2: 4 h / 75 °C 3.1: hydrogenchloride; iron / ethanol; water / 1 h / 75 °C View Scheme |
2-Amino-6-nitropyridine
(R)-N-[4-{2-nitropyridyl}-6-sulphonyl-2,3,dichlorophenyl]-2-hydroxy-2-methyl-3,3,3-trifluoropropanamide
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: tert.-butylnitrite; copper dichloride / tetrahydrofuran / 1 h / 65 °C 2.1: sodium hydrogencarbonate; sodium sulfite / water / 1 h / 75 °C 2.2: 4 h / 75 °C View Scheme |
2-Amino-6-nitropyridine
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: palladium diacetate; 4,5-bis(diphenylphos4,5-bis(diphenylphosphino)-9,9-dimethylxanthenephino)-9,9-dimethylxanthene; caesium carbonate / 1,4-dioxane / 0.33 h / 75 °C / Schlenk technique; Inert atmosphere 1.2: 0.5 h / 105 °C / Inert atmosphere; Schlenk technique 2.1: sodium hydride / N,N-dimethyl-formamide; mineral oil / 1 h / 20 °C / Inert atmosphere 3.1: trichlorophosphate / 0.5 h / 0 - 20 °C 3.2: 80 °C View Scheme |
2-Amino-6-nitropyridine
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1.1: palladium diacetate; 4,5-bis(diphenylphos4,5-bis(diphenylphosphino)-9,9-dimethylxanthenephino)-9,9-dimethylxanthene; caesium carbonate / 1,4-dioxane / 0.33 h / 75 °C / Schlenk technique; Inert atmosphere 1.2: 0.5 h / 105 °C / Inert atmosphere; Schlenk technique 2.1: sodium hydride / N,N-dimethyl-formamide; mineral oil / 1 h / 20 °C / Inert atmosphere 3.1: trichlorophosphate / 0.5 h / 0 - 20 °C 3.2: 80 °C 4.1: piperidine; [2.2.2]cryptande / acetonitrile / 85 °C View Scheme |
2-Amino-6-nitropyridine
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1.1: palladium diacetate; 4,5-bis(diphenylphos4,5-bis(diphenylphosphino)-9,9-dimethylxanthenephino)-9,9-dimethylxanthene; caesium carbonate / 1,4-dioxane / 0.33 h / 75 °C / Schlenk technique; Inert atmosphere 1.2: 0.5 h / 105 °C / Inert atmosphere; Schlenk technique 2.1: sodium hydride / N,N-dimethyl-formamide; mineral oil / 1 h / 20 °C / Inert atmosphere 3.1: trichlorophosphate / 0.5 h / 0 - 20 °C 3.2: 80 °C 4.1: piperidine; [2.2.2]cryptande / acetonitrile / 85 °C 5.1: (18F)-fluoride; potassium carbonate / acetonitrile; water; dimethyl sulfoxide / 0.25 h / 130 °C View Scheme |
2-Amino-6-nitropyridine
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: palladium diacetate; 4,5-bis(diphenylphos4,5-bis(diphenylphosphino)-9,9-dimethylxanthenephino)-9,9-dimethylxanthene; caesium carbonate / 1,4-dioxane / 0.33 h / 75 °C / Schlenk technique; Inert atmosphere 1.2: 0.5 h / 105 °C / Inert atmosphere; Schlenk technique 2.1: sodium hydride / N,N-dimethyl-formamide; mineral oil / 1 h / 20 °C / Inert atmosphere View Scheme |
2-Amino-6-nitropyridine
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: sodium methylate / methanol / 16 h / 50 °C 1.2: 16 h / 50 °C 2.1: 1-chloro-1-(dimethylamino)-2-methyl-1-propene / acetonitrile / 0.5 h / 0 °C 2.2: 1 h / 0 °C / Inert atmosphere View Scheme |
2-Amino-6-nitropyridine
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: sodium methylate / methanol / 16 h / 50 °C 1.2: 16 h / 50 °C 2.1: 1-chloro-1-(dimethylamino)-2-methyl-1-propene / acetonitrile / 0.5 h / 0 °C 2.2: 1 h / 0 °C / Inert atmosphere 3.1: potassium carbonate; 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene; bis(dibenzylideneacetone)-palladium(0) / 1,4-dioxane / 1 h / 80 °C / Inert atmosphere View Scheme |
2-Amino-6-nitropyridine
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1.1: sodium methylate / methanol / 16 h / 50 °C 1.2: 16 h / 50 °C 2.1: 1-chloro-1-(dimethylamino)-2-methyl-1-propene / acetonitrile / 0.5 h / 0 °C 2.2: 1 h / 0 °C / Inert atmosphere 3.1: potassium carbonate; 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene; bis(dibenzylideneacetone)-palladium(0) / 1,4-dioxane / 1 h / 80 °C / Inert atmosphere 4.1: hydrogen; palladium on activated carbon / ethanol / 16 h / 20 °C / 775.74 Torr View Scheme |
2-Amino-6-nitropyridine
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1.1: sodium methylate / methanol / 16 h / 50 °C 1.2: 16 h / 50 °C 2.1: 1-chloro-1-(dimethylamino)-2-methyl-1-propene / acetonitrile / 0.5 h / 0 °C 2.2: 1 h / 0 °C / Inert atmosphere 3.1: potassium carbonate; 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene; bis(dibenzylideneacetone)-palladium(0) / 1,4-dioxane / 1 h / 80 °C / Inert atmosphere 4.1: hydrogen; palladium on activated carbon / ethanol / 16 h / 20 °C / 775.74 Torr 5.1: triethylamine / dichloromethane / 16 h / 0 - 20 °C View Scheme |
The 2-Amino-6-nitropyridine, with the cas registry number 14916-63-3, has the systematic name of 6-nitropyridin-2-amine. It belongs to the product categories of Nitro and Pyridines. And the molecular formula of the chemical is C5H5N3O2.
The characteristics of this chemical are as followings: (1)ACD/LogP: 1.11; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 1.11; (4)ACD/LogD (pH 7.4): 1.11; (5)ACD/BCF (pH 5.5): 4.14; (6)ACD/BCF (pH 7.4): 4.14; (7)ACD/KOC (pH 5.5): 96.2; (8)ACD/KOC (pH 7.4): 96.2; (9)#H bond acceptors: 5; (10)#H bond donors: 2; (11)#Freely Rotating Bonds: 1; (12)Polar Surface Area: 61.95 Å2; (13)Index of Refraction: 1.645; (14)Molar Refractivity: 35.12 cm3; (15)Molar Volume: 96.7 cm3; (16)Polarizability: 13.92×10-24cm3; (17)Surface Tension: 72.8 dyne/cm; (18)Density: 1.437 g/cm3; (19)Flash Point: 176.4 °C; (20)Enthalpy of Vaporization: 61.47 kJ/mol; (21)Boiling Point: 368 °C at 760 mmHg; (22)Vapour Pressure: 1.31E-05 mmHg at 25°C.
Addtionally, the following datas could be converted into the molecular structure:
(1)SMILES: O=[N+]([O-])c1nc(N)ccc1
(2)InChI: InChI=1/C5H5N3O2/c6-4-2-1-3-5(7-4)8(9)10/h1-3H,(H2,6,7)
(3)InChIKey: JMAGBGSWLILKOC-UHFFFAOYAF
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