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HRID 46339Erstellt: 24. Oktober 2026

1-(ethoxymethyl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole → 3-Cyano-N-(2,4-dimethoxybenzyl)-4-{2-[1-(ethoxymethyl)-1H-pyrazol-5-yl]-4-(trifluoromethoxy)phenoxy}-N-1,2,4-thiadiazol-5-ylbenzenesulfonamide

https://huagongshe.com/de/reaction/46339

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
Edukt1-(ethoxymethyl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazoleHCID 59436603—
Edukt3-cyano-N-(2,4-dimethoxybenzyl)-4-[2-iodo-4-(trifluoromethoxy)phenoxy]-N-1,2,4-thiadiazol-5-ylbenzenesulfonamideHCID 66905795—
Produkt3-Cyano-N-(2,4-dimethoxybenzyl)-4-{2-[1-(ethoxymethyl)-1H-pyrazol-5-yl]-4-(trifluoromethoxy)phenoxy}-N-1,2,4-thiadiazol-5-ylbenzenesulfonamideHCID 5943656729%

Reaktionsschritte

Prepared according to Method U (below) using 1-(ethoxymethyl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole (Preparation 337, 197 mg, 0.714 mmol), and 3-cyano-N-(2,4-dimethoxybenzyl)-4-[2-iodo-4-(trifluoromethoxy)phenoxy]-N-1,2,4-thiadiazol-5-ylbenzenesulfonamide (Preparation 497, 210 mg, 0.42 mmol). The material was purified by column chromatography eluting with ethyl acetate:heptane (1:1, by volume) to furnish the title compound as a white solid, 70 mg, 29% yield.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS08541588B2
Quelldatensatzuspto-grants-2013_09
ORD IDord-b16f8dcf08a14f53aa58919d4aff6745
Quellennotizuspto-grants-2013_09