HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
4,5-Diaminopyrimidine → 2-(2'-Methoxy-4'-chlorosulfonyl-phenyl)-purine hydrochloride
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 4,5-Diaminopyrimidine | HCID 83703 | — |
| Edukt | 4-(Chlorosulfonyl)-2-methoxybenzoic acid | HCID 20184580 | — |
| Produkt | 2-(2'-Methoxy-4'-chlorosulfonyl-phenyl)-purine hydrochloride | HCID 20184529 | — |
Reaktionsschritte
Prepared analogously to Example C from 2.5 gm of 2-methoxy-4-chlorosulfonyl benzoic acid and 2.4 gm of 4,5-diamino-pyrimidine (crystalline product obtained from dihydrochloride and 1 mol of common salt) by refluxing for eight hours. The solid crude product was processed further without any purification.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US04696931 |
| Quelldatensatz | uspto-grants-1987_09 |
| ORD ID | ord-960828db7cb74670a598895fc7b94ba4 |
| Quellennotiz | uspto-grants-1987_09 |