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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 80159Erstellt: 24. Oktober 2026

Methanol → HCID 49872352, Verbindung

https://huagongshe.com/de/reaction/80159

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktMethanolHCID 887—
EduktSodium MethoxideHCID 10942334—
Edukt1-Benzothiazol-6-yl-3-(4-chloro-pyridin-3-yl)-imidazolidin-2-oneHCID 59636221—
LösungsmittelChloroformHCID 6212—
Lösungsmittel1,4-DioxaneHCID 31275—
ProduktHCID 49872352HCID 4987235232,4%

Reaktionsschritte

1-Benzothiazol-6-yl-3-(4-chloro-pyridin-3-yl)-imidazolidin-2-one (84A: 50 mg, 0.1515 mmol) was added dropwise to a solution of sodium methoxide (0.122 g, 2.259 mmol) in 1,4-dioxane (15 mL) over a period of 5 minutes. The resulting mixture was refluxed for 10 hours. The reaction was monitored by TLC (10% MeOH in CHCl3). The reaction mixture was partitioned between ice water and ethylacetate. The organic layer was dried over Na2SO4 and concentrated. Purification by preparative HPLC afforded 16 mg of the product (31.66% yield).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUSRE045173E1
Quelldatensatzuspto-grants-2014_09
ORD IDord-d12f0dd3f7b44cb18ce6da01dfe0f625
Quellennotizuspto-grants-2014_09