HuagongsheHuagongshe Chemistry Print Report · For research reference only
4-Chloroaniline → HCID 22769691, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 4-Chloroaniline | HCID 7812 | — |
| Reactant | Benzene, 2-chloro-1,5-dinitro-3-(trifluoromethyl)- | HCID 67851 | — |
| Solvent | Toluene | HCID 1140 | — |
| Product | HCID 22769691 | HCID 22769691 | — |
Reaction Steps
A mixture of 4-chloroaniline (127.5 g) and 2-chloro-3,5-dinitrobenzotrifluoride (270.5 g.) in toluene (2 l.) was heated under reflux for 16 hours and the hot mixture then filtered. The filtrate was concentrated in vacuo, and the true amounts of toluene removed by co-distillation with industrial methylated spirit, to give a black semi-solid. Extraction of this solid with cyclohexane gave yellow crystals of 2(4-chloroanilino)-3,5-dinitrobenzotrifluoride, melting point 104°-106° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04117167 |
| Source dataset | uspto-grants-1978_09 |
| ORD ID | ord-129e12dfbe8f496796c95fa37e09d449 |
| Source note | uspto-grants-1978_09 |