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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 923006Erstellt: 25. Oktober 2026

4-Chloro-3-(pyridin-2-yl)aniline → N-(4-chloro-3-(pyridin-2-yl)phenyl)-4-((4-methyl-4H-1,2,4-triazol-3-ylsulfinyl)methyl)benzamide

https://huagongshe.com/reaction/923006

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
Edukt4-Chloro-3-(pyridin-2-yl)anilineHCID 40151925—
Edukt4-((4-methyl-4H-1,2,4-triazol-3-ylsulfinyl)methyl)benzoic acidHCID 66895591—
Edukt4-((4-methyl-4H-1,2,4-triazol-3-ylsulfonyl)methyl)benzoic acidHCID 66896168—
ProduktN-(4-chloro-3-(pyridin-2-yl)phenyl)-4-((4-methyl-4H-1,2,4-triazol-3-ylsulfinyl)methyl)benzamideHCID 58614626—

Reaktionsschritte

500 mg of methyl 4-(bromomethyl)benzoate was reacted with 4-methyl-4H-1,2,4-triazole-3-thiol via Procedure Q. 804 mg of methyl 4-((4-methyl-4H-1,2,4-triazol-3-ylthio)methyl)benzoate was subsequently reacted via Procedure R to give an approximate 1:9 mixture of methyl 4-((4-methyl-4H-1,2,4-triazol-3-ylsulfinyl)methyl)benzoate and methyl 4-((4-methyl-4H-1,2,4-triazol-3-ylsulfonyl)methyl)benzoate. The mixture of 740 mg was hydrolyzed via Procedure M to give 4-((4-methyl-4H-1,2,4-triazol-3-ylsulfinyl)methyl)benzoic acid and 4-((4-methyl-4H-1,2,4-triazol-3-ylsulfonyl)methyl)benzoic acid. 114 mg of the mixture of 4-((4-methyl-4H-1,2,4-triazol-3-ylsulfinyl)methyl)benzoic acid and 4-((4-methyl-4H-1,2,4-triazol-3-ylsulfonyl)methyl)benzoic acid was coupled to 75 mg of 4-chloro-3-(pyridin-2-yl)aniline via Procedure G. The mixture was separated on reverse phase HPLC to give N-(4-chloro-3-(pyridin-2-yl)phenyl)-4-((4-methyl-4H-1,2,4-triazol-3-ylsulfinyl)methyl)benzamide. MS (Q1) 452.3 (M)+.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS09278961B2
Quelldatensatzuspto-grants-2016_03
ORD IDord-623c214df1564017889f6cf7059d7288
Quellennotizuspto-grants-2016_03