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CAS No.: | 1228779-96-1 |
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Name: | 3-nitro-4-((tetrahydro-2H-pyran-4-yl)MethylaMino)benzenesulfonaMide |
Article Data: | 21 |
Molecular Structure: | |
Formula: | N/A |
Molecular Weight: | 315.35 |
Synonyms: | 3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)benzenesulfonamide |
Density: | 1.412±0.06 g/cm3(Predicted) |
Melting Point: | 188 - 191°C |
Boiling Point: | 542.0±60.0 °C(Predicted) |
4-tetrahydropyranmethylamine
4-fluoro-3-nitrobenzenesulfonamide
3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)benzenesulfonamide
Conditions | Yield |
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With triethylamine In tetrahydrofuran at 20℃; for 5h; | 97% |
With triethylamine In tetrahydrofuran at 0 - 20℃; for 16h; | 95% |
With sodium carbonate In isopropyl alcohol at 55 - 65℃; for 4h; | 94% |
4-tetrahydropyranmethylamine
4-Chloro-3-nitrobenzenesulfonamide
3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)benzenesulfonamide
Conditions | Yield |
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With N-ethyl-N,N-diisopropylamine In acetonitrile at 80℃; for 12h; | 91% |
With N-ethyl-N,N-diisopropylamine In acetonitrile at 80℃; for 24h; Inert atmosphere; Large scale; | 88% |
With N-ethyl-N,N-diisopropylamine In acetonitrile at 80℃; | 78% |
tetrahydro-2H-pyran-4-carbonitrile
3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)benzenesulfonamide
Conditions | Yield |
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Multi-step reaction with 2 steps 1: hydrogen; ammonia / methanol / 12 h / 40 - 45 °C / 3000.3 - 3750.38 Torr 2: N-ethyl-N,N-diisopropylamine / acetonitrile / 25 h / 55 - 70 °C View Scheme |
2-Chloronitrobenzene
3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)benzenesulfonamide
Conditions | Yield |
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Multi-step reaction with 2 steps 1.1: chlorosulfonic acid / 18 h / 20 - 100 °C 1.2: 5 h / -10 - 23 °C 2.1: N-ethyl-N,N-diisopropylamine / acetonitrile / 25 h / 55 - 70 °C View Scheme |
methyl 4-cyanotetrahydro-2H-pyran-4-carboxylate
3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)benzenesulfonamide
Conditions | Yield |
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Multi-step reaction with 4 steps 1: sodium hydroxide; water / N,N-dimethyl-formamide / 7 h / pH 9 - 11 2: copper(I) oxide / toluene / 7 h / 107 °C 3: hydrogen; ammonia / methanol / 12 h / 40 - 45 °C / 3000.3 - 3750.38 Torr 4: N-ethyl-N,N-diisopropylamine / acetonitrile / 25 h / 55 - 70 °C View Scheme |
3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)benzenesulfonamide
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: copper(I) oxide / toluene / 7 h / 107 °C 2: hydrogen; ammonia / methanol / 12 h / 40 - 45 °C / 3000.3 - 3750.38 Torr 3: N-ethyl-N,N-diisopropylamine / acetonitrile / 25 h / 55 - 70 °C View Scheme |
3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)benzenesulfonamide
Conditions | Yield |
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With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane at 20℃; for 15h; Inert atmosphere; | 100% |
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine In dichloromethane at 20℃; for 48h; | 61.3% |
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane at 20℃; for 24h; | 80 mg |
3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)benzenesulfonamide
Conditions | Yield |
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With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane at 25℃; | 93% |
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane at 25℃; | 93% |
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane at 25℃; | 93% |
3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)benzenesulfonamide
[2-((1H-pyrrolo [2,3-b]pyridin-5-yl)oxy)-4-(4-((4’-chloro-5,5-dimethyl-3,4,5,6-tetrahydro-[1,1’-biphenyl]-2-yl)methyl)piperazin-1-yl)benzoic acid]
2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(4-((4'-chloro-5,5-dimethyl-3,4,5,6-tetrahydro-[1,1-biphenyl]-2-yl)methyl)piperazin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)benzamide
Conditions | Yield |
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With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine In dichloromethane at 20℃; for 3h; Reagent/catalyst; Temperature; | 91.4% |
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine In dichloromethane at 25℃; for 12h; Inert atmosphere; Large scale; | 86% |
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine In dichloromethane at 25℃; | 84% |
3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)benzenesulfonamide
Conditions | Yield |
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With dmap; dicyclohexyl-carbodiimide In dichloromethane at 30 - 35℃; | 89% |