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HRID 1745532Erstellt: 24. Oktober 2026

Benzoic acid, 3-isothiocyanato- → 3-[3-(4-Methyl-imidazol-1-yl)-phenyl]-3-oxo-propionic acid tert.-butyl ester

https://huagongshe.com/de/reaction/1745532

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktBenzoic acid, 3-isothiocyanato-HCID 75046—
Edukt2,2-Dimethoxy-1-methylethylamineHCID 93658—
EduktMethyl 3-(4-methyl-1H-imidazol-1-YL)benzoateHCID 22224935—
EduktLithium Tert-butyl AcetateHCID 86586795—
LösungsmittelSulfuric acid methanolHCID 18363649—
Produkt3-[3-(4-Methyl-imidazol-1-yl)-phenyl]-3-oxo-propionic acid tert.-butyl esterHCID 69592777—

Reaktionsschritte

Prepared from methyl 3-(4-methyl-imidazol-1-yl)-benzoate [prepared the corresponding acid from 3-isothiocyanatobenzoic acid and 2-aminopropionaldehyde dimethyl acetal according to J. Med. Chem. 1987, 30, 1342, followed by refluxing in conc. H2SO4/MeOH] by treatment with lithium tert.-butyl acetate according to general procedure H (method b). Obtained as a yellow-brown oil (10.69 g).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS07018998B2
Quelldatensatzuspto-grants-2006_03
ORD IDord-3e57ae3a9bcb4a56b22af9d4a51826e1
Quellennotizuspto-grants-2006_03