HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
5,6-Diamino-1,3-dimethyluracil → 1H-Purine-2,6-dione, 3,7-dihydro-8-(2-(2,4-dimethoxy-3-methylphenyl)ethenyl)-1,3-dimethyl-, (E)-
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 5,6-Diamino-1,3-dimethyluracil | HCID 79501 | — |
| Edukt | 2,4-Dimethoxy-3-methylcinnamic acid | HCID 53401577 | — |
| Produkt | 1H-Purine-2,6-dione, 3,7-dihydro-8-(2-(2,4-dimethoxy-3-methylphenyl)ethenyl)-1,3-dimethyl-, (E)- | HCID 6448870 | 28% |
Reaktionsschritte
Substantially the same procedure as in Example 7 was repeated using 1.0 g (5.88 mmol) of 5,6-diamino-1,3dimethyluracil and 1.44 g (6.45 mmol) of 2,4 -dimethoxy-3methylcinnamic acid. Then, the resultant crude crystals were recrystallized from dioxane to give 581 mg (yield 28%) of Compound 94 as pale yellow needles.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US05484920 |
| Quelldatensatz | uspto-grants-1996_01 |
| ORD ID | ord-b2fbccc5a4ab40d9b639e2bec4fb1360 |
| Quellennotiz | uspto-grants-1996_01 |