HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
N,N-Dimethylaniline → Carbofuran
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | N,N-Dimethylaniline | HCID 949 | — |
| Edukt | 1-Chloroethyl 2,3-dihydro-2,2-dimethyl-7-benzofuranyl carbonate | HCID 13557095 | — |
| Lösungsmittel | Pyridine | HCID 1049 | — |
| Produkt | Carbofuran | HCID 2566 | — |
Reaktionsschritte
The procedure is as in (a) followed by (b), but pyridine is replaced by N,N-dimethylaniline and the intermediate carbonate is not distilled. Starting with 16.4 g of 2,3-dihydro-2,2-dimethyl-7-benzofuranol, 16.8 g (76%) of CARBOFURAN are then obtained, M.p. 147° C.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US04725680 |
| Quelldatensatz | uspto-grants-1988_02 |
| ORD ID | ord-d4106ac42a79474482487a508c64ea90 |
| Quellennotiz | uspto-grants-1988_02 |