HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Methomyl → Methyl N-[[[[[(diethoxyphosphinothioyl)isopropylamino]sulfinyl]methylamino]carbonyl]oxy]ethanimidothioate
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Methomyl | HCID 4109 | — |
| Edukt | Thionyl Chloride | HCID 24386 | — |
| Edukt | Phosphoramidothioic acid, (1-methylethyl)-, O,O-diethyl ester | HCID 778771 | — |
| Lösungsmittel | Pyridine | HCID 1049 | — |
| Produkt | Methyl N-[[[[[(diethoxyphosphinothioyl)isopropylamino]sulfinyl]methylamino]carbonyl]oxy]ethanimidothioate | HCID 86739075 | — |
Reaktionsschritte
Methyl N-[[[[[(diethoxyphosphinothioyl)isopropylamino]sulfinyl]methylamino]carbonyl]oxy]ethanimidothioate was prepared by the procedure employed in Example 9, by reacting methyl N-[[(methylamino)carbonyl]oxy]ethanimidothioate (2.43 g, 0.015 mole), thionyl chloride (1.79 g, 0.015 mole), and O,O-diethyl isopropylphosphoramidothioate (3.17 g, 0.015 mole) in pyridine (10 ml). Recrystallization from cyclohexane afforded 1.73 g of colorless prisms of the formula below, mp 53~54°. ##STR27##
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US04410518 |
| Quelldatensatz | uspto-grants-1983_10 |
| ORD ID | ord-3e83de3531d44c178b3cdf45483ba5d4 |
| Quellennotiz | uspto-grants-1983_10 |