HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 734157Generated: October 31, 2026
N-methyl-2-pyrrolidone → HCID 57841525, compound
https://huagongshe.com/reaction/734157
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | N-methyl-2-pyrrolidone | HCID 13387 | — |
| Reactant | Benzene, 1-fluoro-2-methyl-4-nitro- | HCID 68001 | — |
| Reactant | N,N-Bis(2-hydroxyethyl)ethylenediamine | HCID 98535 | — |
| Solvent | Triethylamine | HCID 8471 | — |
| Product | HCID 57841525 | HCID 57841525 | 41.1% |
Reaction Steps
2 g of 2-fluoro-5-nitrotoluene were added to a solution of 30 ml of N-methylpyrrolidinone, 2.29 g of N,N-bis(2-hydroxyethyl)ethylenediamine, and 1.72 g of triethylamine. The reaction medium was heated at 80° C. for 10 hours and, after cooling to room temperature, was poured into a water/ice mixture. The resulting medium was extracted with ethyl acetate and the organic phase was then concentrated under vacuum. 1.5 g of 2[[2-(4-nitro-2-methylphenylamino)ethyl]-(2-hydroxyethyl)amino]ethanol (17) were obtained.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07591860B2 |
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| Source dataset | uspto-grants-2009_09 |
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| ORD ID | ord-b8d5f460ab77467e8b9e51a52fd4f7a7 |
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| Source note | uspto-grants-2009_09 |
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