HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
5,6-Diamino-1,3-diethyluracil → 1H-Purine-2,6-dione, 3,7-dihydro-1,3-diethyl-8-(2-(2,4-dimethoxy-3-methylphenyl)ethenyl)-, (E)-
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 5,6-Diamino-1,3-diethyluracil | HCID 4572133 | — |
| Edukt | 2,4-Dimethoxy-3-methylcinnamic acid | HCID 53401577 | — |
| Produkt | 1H-Purine-2,6-dione, 3,7-dihydro-1,3-diethyl-8-(2-(2,4-dimethoxy-3-methylphenyl)ethenyl)-, (E)- | HCID 6448861 | 34,5% |
Reaktionsschritte
Substantially the same procedure as in Reference Example 70 was repeated using 2.0 g (10.1 mmol) of 5,6-diamino-1,3-diethyluracil and 2.04 g (9.19 mmol) of 2,4-dimethoxy-3-methylcinnamic acid. Then, the resultant crude crystals were recrystallized from dioxane/water to give 1.22 g (yield 32%) of Compound 85 as a yellow powder.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US05543415 |
| Quelldatensatz | uspto-grants-1996_08 |
| ORD ID | ord-20291d006e7c4d43a2464a784dff80db |
| Quellennotiz | uspto-grants-1996_08 |