Zurück
HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1278209Erstellt: 26. Oktober 2026

3-(Dimethylamino)-1-(furan-3-yl)prop-2-en-1-one → Ethyl 7-(3-Furyl)pyrazolo[1,5-a]pyrimidine-3-carboxylate

https://huagongshe.com/reaction/1278209

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
Edukt3-(Dimethylamino)-1-(furan-3-yl)prop-2-en-1-oneHCID 1474655—
EduktHCID 178469928HCID 178469928—
LösungsmittelAcetic AcidHCID 176—
ProduktEthyl 7-(3-Furyl)pyrazolo[1,5-a]pyrimidine-3-carboxylateHCID 21163074—

Reaktionsschritte

A mixture of 0.01 mole of 3-dimethylamino-1-(3-furyl)-2-propen-1-one and 0.01 mole of ethyl 3-aminopyrazole-4-carboxylate in glacial acetic acid is heated at reflux temperature for 6 hours. The product is isolated as described for Example 1 to give the product of the example.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS04281000
Quelldatensatzuspto-grants-1981_07
ORD IDord-ead09c32b3674bc28a4200631fcc659a
Quellennotizuspto-grants-1981_07