HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Phosgeniminium chloride → HCID 54431897, Verbindung
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Phosgeniminium chloride | HCID 2723945 | — |
| Edukt | HCID 21426744 | HCID 21426744 | — |
| Lösungsmittel | Dichloromethane | HCID 6344 | — |
| Produkt | HCID 54431897 | HCID 54431897 | 16,6% |
Reaktionsschritte
In the manner of Example VI, 7.6 g of 5-amino-4 -cyano-3-ethylisothiazole and 8.1 g of N-(dichloromethylene) -N,N-dimethylammonium chloride were allowed to react in 100 ml of dichloromethane. The volatile materials were evaporated under reduced pressure. The residue was recrystallized twice from cyclohexane to give 2.0 g of N'-(4-cyano-3-ethyl-5-isothiazolyl)-N,N-dimethylchloroformamidine, mp 95°-97°. The nmr spectrum was consistent with the assigned structure.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US04032322 |
| Quelldatensatz | uspto-grants-1977_06 |
| ORD ID | ord-a72d35e7189c43719183e11077ed6902 |
| Quellennotiz | uspto-grants-1977_06 |