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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 2373845Erstellt: 24. Oktober 2026

4-(Trifluoromethyl)phenylboronic acid → 3-Biphenyl-4-yl-2-(S)-[(5-chloro-2,4-dimethoxy-4'-trifluoromethyl-biphenyl-3-carbonyl)-amino]-propionic acid

https://huagongshe.com/de/reaction/2373845

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
Edukt4-(Trifluoromethyl)phenylboronic acidHCID 2734389—
Edukt3-Bromo-5-chloro-2,6-dimethoxybenzoic acidHCID 2800463—
Edukt(S)-Methyl 3-([1,1'-biphenyl]-4-yl)-2-aminopropanoateHCID 15714801—
Produkt3-Biphenyl-4-yl-2-(S)-[(5-chloro-2,4-dimethoxy-4'-trifluoromethyl-biphenyl-3-carbonyl)-amino]-propionic acidHCID 5985261061,6%

Reaktionsschritte

2-(S)-amino-3-biphenyl-4-yl-propionic acid methyl ester (128 mg, 0.5 mmol) was reacted with 3-bromo-5-chloro-2,6-dimethoxybenzoic acid (148 mg, 0.5 mmol) as described in general procedure A. The resulting crude compound was reacted with 195 mg (1.0 mmol) of 4-(trifluoromethyl)phenylboronic acid as described in general procedure D. The product thus obtained was hydrolyzed according to general procedure C to afford the title product (180 mg) as a pure white solid.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS07459472B2
Quelldatensatzuspto-grants-2008_12
ORD IDord-57a1e2897391479c81088f07a62eddf8
Quellennotizuspto-grants-2008_12