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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 280811Erstellt: 24. Oktober 2026

2,6-Dimethyl-4-aminopyrimidine → HCID 13176760, Verbindung

https://huagongshe.com/de/reaction/280811

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
Edukt2,6-Dimethyl-4-aminopyrimidineHCID 68039—
EduktBenzoic acid, 2-(isocyanatosulfonyl)-, methyl esterHCID 156281—
LösungsmittelAcetonitrileHCID 6342—
ProduktHCID 13176760HCID 13176760—

Reaktionsschritte

To a suspension of 1.2 g of 4-amino-2,6-dimethylpyrimidine in 30 ml of dry acetonitrile with stirring was added 2.4 g of 2-methoxycarbonylbenzenesulfonylisocyanate. The mixture was stirred for two hours at ambient temperature, allowed to stand for sixteen hours and the desired product, which had precipitated, was removed by filtration and washed with butyl chloride to yield 2.4 g, m.p. 125°-127°. The product showed absorption peaks by Nuclear Magnetic Resource at 4.0, 2.62 and 2.9 ppm; consistent for the product.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS04591378
Quelldatensatzuspto-grants-1986_05
ORD IDord-5735051ee7314864b53c38f2ea089f2f
Quellennotizuspto-grants-1986_05