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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 356291Erstellt: 24. Oktober 2026

Methane → HCID 178519944, Verbindung

https://huagongshe.com/de/reaction/356291

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktMethaneHCID 297—
EduktEthyl GlycolateHCID 12184—
Edukt4,5-DiaminopyrimidineHCID 83703—
ProduktHCID 178519944HCID 17851994458,5%

Reaktionsbedingungen

Temperatur140 °C

Reaktionsschritte

8.58 g of ethyl glycolate were added to 2.27 g of 4,5-diaminopyrimidine, and the resulting mixture was stirred at 140° C. for 2 hours. At the end of this time, the reaction mixture was freed from ethyl glycolate by distillation under reduced pressure. The residue thus obtained was decolorized by activated charcoal and crystallized by trituration with ethanol, to give 1.81 g of the title compound having Rf=0.27 (on silica gel thin layer chromatography using a 10:1 by volume mixture of ethyl acetate and methanol as the developing solvent).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS05834501
Quelldatensatzuspto-grants-1998_11
ORD IDord-587a2a1899d046029fd55ec504cbd6b7
Quellennotizuspto-grants-1998_11