Zurück
HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1077484Erstellt: 24. Oktober 2026

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)-

https://huagongshe.com/de/reaction/1077484

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
Edukt5,6-Diamino-1,3-diethyluracilHCID 4572133—
Edukt2,4-Dimethoxy-3-methylcinnamic acidHCID 53401577—
Produkt1H-Purine-2,6-dione, 3,7-dihydro-1,3-diethyl-8-(2-(2,4-dimethoxy-3-methylphenyl)ethenyl)-, (E)-HCID 644886134,5%

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

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS05543415
Quelldatensatzuspto-grants-1996_08
ORD IDord-20291d006e7c4d43a2464a784dff80db
Quellennotizuspto-grants-1996_08