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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 420813Erstellt: 24. Oktober 2026

Benzenecarboximidic acid, ethyl ester, hydrochloride (1:1) → HCID 58986339, Verbindung

https://huagongshe.com/de/reaction/420813

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktBenzenecarboximidic acid, ethyl ester, hydrochloride (1:1)HCID 79249—
EduktHCID 58986340HCID 58986340—
LösungsmittelEthanolHCID 702—
ProduktHCID 58986339HCID 58986339—

Reaktionsbedingungen

Temperatur80 °C

Reaktionsschritte

To a solution of 1-benzyl-2-isopropyl-5-methoxy-1H-indole-3-carbohydrazide (Compound 35, 25 mg, 0.074 mmol) in EtOH (2.0 ml) was added ethyl benzimidate hydrochloride (Fluka, 21 mg, 0.11 mmol). The mixture was stirred at 80° C. for 4 h and was concentrated in vacuo. The residue was purified by flash chromatography on silica gel eluting with 0-30% EtOAc-hexanes to yield 2-(1-benzyl-2-isopropyl-5-methoxy-1H-indol-3-yl)-5-phenyl-1,3,4-oxadiazole (Compound 36) as a white solid.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS08097644B2
Quelldatensatzuspto-grants-2012_01
ORD IDord-c5c217d05f704a728dc0590b85acc8fc
Quellennotizuspto-grants-2012_01