HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1110672Generated: November 2, 2026
Diethylamine → N,N-Diethyl-3-nitrobenzenesulfonamide
https://huagongshe.com/reaction/1110672
Participants
| Role | Name | HCID | Charge |
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| Reactant | Diethylamine | HCID 8021 | — |
| Reactant | 3-Nitrobenzenesulfonyl chloride | HCID 8476 | — |
| Solvent | Pyridine | HCID 1049 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | N,N-Diethyl-3-nitrobenzenesulfonamide | HCID 232031 | 51.2% |
Reaction Steps
Diethylamine (2.4 g) was dissolved in pyridine (15 ml) and 3-nitrobenzenesulfonyl chloride (6.7 g) was added, followed by stirring at 50° C. for 2 hours. The residue obtained by an evaporation of pyridine under a reduced pressure was dissolved in methylene chloride (150 ml), washed with water, 1N hydrochloric acid, water, and saturated aqueous sodium chloride, and dried over anhydrous sodium sulfate. Evaporation of the solvent under a reduced pressure gave N,N-diethyl-3-(nitro)benzenesulfonamide (4.0 g).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US04976773 |
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| Source dataset | uspto-grants-1990_12 |
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| ORD ID | ord-aa3aa13b3bb74602b666f316a8a8d088 |
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| Source note | uspto-grants-1990_12 |
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