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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1368548Erstellt: 26. Oktober 2026

Water → HCID 178450084, Verbindung

https://huagongshe.com/reaction/1368548

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktWaterHCID 962—
Edukt1-(triphenylmethyl)-1H-imidazole-4-carbaldehydeHCID 618233—
Edukt1-(6-Fluoromethyloxynaphthalen-2-yl)-2-methyl-1-(1-trityl-1H-imidazol-4-yl)-1-propanol 2-Bromo-6-fluoromethyloxynaphthaleneHCID 18520208—
EduktButyllithiumHCID 178418339—
LösungsmittelDiethyl EtherHCID 3283—
LösungsmittelTetrahydrofuranHCID 8028—
LösungsmittelHexaneHCID 8058—
ProduktHCID 178450084HCID 178450084212,7%

Reaktionsbedingungen

Temperatur-70 °C

Reaktionsschritte

Production of 1-(6-Fluoromethyloxynaphthalen-2-yl)-2-methyl-1-(1-trityl-1H-imidazol-4-yl)-1-propanol 2-Bromo-6-fluoromethyloxynaphthalene (2.10 g) was dissolved in ether (100 ml), and the solution was cooled to −70° C. To the solution was slowly added a solution of n-butyllithium in hexane (1.6 M, 5.7 ml), and the mixture was stirred at −70° C. for 20 min. To the mixture was added dropwise a solution of 4-formyl-1-trityl-1H-imidazole (1.58 g) in THF (10 ml). The mixture was stirred for 20 min at −70° C. To the mixture was added water, and the mixture was extracted with ethyl acetate and dried. The solvent was distilled off and the residue was purified by silica gel chromatography (eluent, hexane:ethyl acetate=1:1) followed by recrystallization from diisopropyl ether to give the titled compound (1.73 g) as colorless needles.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS06573289B1
Quelldatensatzuspto-grants-2003_06
ORD IDord-3393665c27394134946795a64bd73413
Quellennotizuspto-grants-2003_06