HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethylamine → Benzenamine, 4-chloro-N-ethyl-2-nitro-
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethylamine | HCID 6341 | — |
| Reactant | 2,5-Dichloronitrobenzene | HCID 6977 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | Benzenamine, 4-chloro-N-ethyl-2-nitro- | HCID 97006 | 89% |
Reaction Steps
A mixture of 26 g of 2,5-dichloro-nitrobenzene, 400 ml of ethanol and 25 ml of ethylamine was refluxed for 24 hours while adding 5 ml of ethylamine at 6 hour intervals and the mixture was cooled and filtered. The orange needles were washed with a small amount of an ethanol-ether mixture and dried over P2O5 under vacuum to obtain 24.4 g (89% yield) of N-ethyl-4-chloro-2-nitro-aniline melting at 90°-91° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04151280 |
| Source dataset | uspto-grants-1979_04 |
| ORD ID | ord-b590f27dd45e4daebcaa150698debc92 |
| Source note | uspto-grants-1979_04 |