HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
2-Amino-4,6-dimethyl pyrimidine → Sulfometuron-methyl
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 2-Amino-4,6-dimethyl pyrimidine | HCID 13021 | — |
| Edukt | Benzoic acid, 2-(isocyanatosulfonyl)-, methyl ester | HCID 156281 | — |
| Lösungsmittel | Acetonitrile | HCID 6342 | — |
| Produkt | Sulfometuron-methyl | HCID 52997 | — |
Reaktionsschritte
To 37 g. of 2-amino-4,6-dimethylpyrimidine in 500 ml of anhydrous acetonitrile was added 67 g of 2-methoxycarbonylbenzenesulfonylisocyanate with stirring at ambient temperatures. The resulting mixture was thereafter stirred for sixteen hours and then filtered to remove the desired product which had precipitated as a white solid, m.p. 198°-202°. It showed infrared absorption peaks at 1750, 1700, 1600 and 1500 cm-1, consistent for the desired compound.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US04545808 |
| Quelldatensatz | uspto-grants-1985_10 |
| ORD ID | ord-55f2a782799e41e2bd8a231de203d7b0 |
| Quellennotiz | uspto-grants-1985_10 |