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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 552299Erstellt: 24. Oktober 2026

Epichlorohydrin → HCID 86640177, Verbindung

https://huagongshe.com/de/reaction/552299

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktEpichlorohydrinHCID 7835—
Edukt3-(4-Hydroxy-3,5-dimethyl-phenyl)-1-(4-phenyl-5-propyl-thiophen-2-yl)-propan-1-oneHCID 59248979—
LösungsmittelWaterHCID 962—
LösungsmittelIsopropanolHCID 3776—
LösungsmittelSodium HydroxideHCID 14798—
ProduktHCID 86640177HCID 8664017789,5%

Reaktionsschritte

A solution of 3-(4-hydroxy-3,5-dimethyl-phenyl)-1-(4-phenyl-5-propyl-thiophen-2-yl)-propan-1-one (250 mg, 0.661 mmol) in 2-propanol (2 mL) and 3 N aq. NaOH (1 mL) is treated with epichlorohydrine (122 mg, 1.32 mmol) and the mixture is stirred at rt for 18 h, then diluted with water and extracted with EA. The solvent of the organic extract is evaporated to give crude 3-(3,5-dimethyl-4-oxiranylmethoxy-phenyl)-1-(4-phenyl-5-propyl-thiophen-2-yl)-propan-1-one (257 mg) as a yellow oil; LC-MS: tR=1.18 min, [M+1]+=435.20.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS07951794B2
Quelldatensatzuspto-grants-2011_05
ORD IDord-6049b2ae6d604a9e9efd5b98f3187169
Quellennotizuspto-grants-2011_05