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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 728997Erstellt: 25. Oktober 2026

Sodium Iodide → 5-[5-(2,6-Dichloro-4-cyanophenoxy)pentyl]-3-methylisoxazole

https://huagongshe.com/reaction/728997

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktSodium IodideHCID 5238—
EduktPotassium CarbonateHCID 11430—
EduktChloroxynilHCID 74685—
Edukt5-(5-Bromopentyl)-3-methylisoxazoleHCID 13544046—
LösungsmittelDimethylformamideHCID 6228—
LösungsmittelMethyl t-butylether hexaneHCID 21982663—
Produkt5-[5-(2,6-Dichloro-4-cyanophenoxy)pentyl]-3-methylisoxazoleHCID 10472340—

Reaktionsschritte

5-[5-(2,6-Dichloro-4-cyanophenoxy)pentyl]-3-methylisoxazole [IX; Y=(CH2)5, Z=N, R=CH3, R1 =2-Cl, R2 =6-Cl] was prepared from 13.4 g 3,5-dichloro-4-hydroxybenzonitrile, 23.2 g 5-(5-bromopentyl)-3-methylisoxazole, 20.7 g potassium carbonate and 15 g sodium iodide in 250 ml dimethylformamide, similar to the procedure of Example 1, and was obtained in the form of colorless crystals (11.6 g), m.p. 59°-60° C. (from tertiary-butyl methyl ether-hexane).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS05051437
Quelldatensatzuspto-grants-1991_09
ORD IDord-0bc84a7250e54f7893f5799bf4c32745
Quellennotizuspto-grants-1991_09