HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Atrazine → 1,3,5-Triazin-2-amine, 4,6-dichloro-N-(1-methylethyl)-
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Atrazine | HCID 2256 | — |
| Edukt | Isopropylamine | HCID 6363 | — |
| Edukt | Cyanuric chloride | HCID 7954 | — |
| Edukt | Sodium Hydroxide | HCID 14798 | — |
| Produkt | 1,3,5-Triazin-2-amine, 4,6-dichloro-N-(1-methylethyl)- | HCID 19453 | — |
Reaktionsschritte
In particular the preparation of atrazine is generally carried out by a discontinuous method, by reacting, in a first reaction stage, cyanuric chloride with isopropylamine in the presence of sodium hydroxide to give 2,4-dichloro-6-isopropylamino-s-triazine. This latter is reacted, in a second stage, with ethylamine and with a further quantity of sodium hydroxide with the subsequent formation of the desired product: 2-chloro-4-ethylamino-6-isopropylamino-s-triazine.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US04224444 |
| Quelldatensatz | uspto-grants-1980_09 |
| ORD ID | ord-eb62d8f6b81d4677ae9c5e38bb79c821 |
| Quellennotiz | uspto-grants-1980_09 |