HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Thionyl Chloride → 4-(3-Chloro-4-methoxybenzylamino)-5-chloroformyl-6-chloro-2-methylthiopyrimidine
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Thionyl Chloride | HCID 24386 | — |
| Edukt | 4-(3-Chloro-4-methoxybenzylamino)-5-carboxy-6-chloro-2-methylthiopyrimidine | HCID 17848268 | — |
| Produkt | 4-(3-Chloro-4-methoxybenzylamino)-5-chloroformyl-6-chloro-2-methylthiopyrimidine | HCID 17848283 | — |
Reaktionsschritte
A mixture of 4-(3-chloro-4-methoxybenzylamino)-5-carboxy-6-chloro-2-methylthiopyrimidine 500 mg and thionyl chloride 2 ml is refluxed for 10 minutes. After reaction thionyl chloride is removed and the solvent is removed in azeotrope with methylene chloride to give 4-(3-chloro-4-methoxybenzylamino)-5-chloroformyl-6-chloro-2-methylthiopyrimidine.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US07273868B2 |
| Quelldatensatz | uspto-grants-2007_09 |
| ORD ID | ord-dc5862c448ac4e0bab6c22929823c09d |
| Quellennotiz | uspto-grants-2007_09 |