HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1804698Generated: October 26, 2026
Dimethyl Sulfoxide → N,N-dimethyl-1-(4-nitrophenyl)piperidin-4-amine
https://huagongshe.com/reaction/1804698
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Dimethyl Sulfoxide | HCID 679 | — |
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | p-Fluoronitrobenzene | HCID 9590 | — |
| Reactant | N,N-Dimethylpiperidin-4-amine | HCID 417391 | — |
| Solvent | Water | HCID 962 | — |
| Product | N,N-dimethyl-1-(4-nitrophenyl)piperidin-4-amine | HCID 11086151 | — |
Reaction Steps
A 100 ml flask was charged with 1-fluoro-4-nitrobenzene (2.122 ml, 20 mmol), dimethylsulfoxide (30 ml), N,N-dimethylpiperidin-4-amine (2.82 g, 22.00 mmol) and triethylamine (5.58 ml, 40.0 mmol). The resulting solution was stirred at 100° C. under nitrogen for 24 hours. The reaction mixture was allowed to cool, and was poured in stirring cold water (1000 ml) and the solid collected by filtration and washed with water. The precipitate was vacuum dried to provide the title compound. MS (ESI(+)) m/e 249.9 (M+H)+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08354422B2 |
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| Source dataset | uspto-grants-2013_01 |
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| ORD ID | ord-4067e18b2f174e3698967972cf5b3095 |
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| Source note | uspto-grants-2013_01 |
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