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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 433025Erstellt: 25. Oktober 2026

1,2,4-Trichlorobenzene → 2-hydroxy-N-(2-methylphenyl)benzamide

https://huagongshe.com/reaction/433025

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
Edukt1,2,4-TrichlorobenzeneHCID 13—
EduktPhenolHCID 996—
EduktO-ToluidineHCID 7242—
EduktPhenyl SalicylateHCID 8361—
Produkt2-hydroxy-N-(2-methylphenyl)benzamideHCID 76831890,2%

Reaktionsschritte

Phenol was distilled from a boiling mixture of phenyl salicylate (42.8 gm, 0.20 mol), 2-toluidine (26.7 gm, 0.25 mol), and 1,2,4-trichlorobenzene (41 mL) as described in the literature procedure (Organic Syntheses, Coll. Vol. 3, 765). The cooled product mixture was transferred to an 250 mL Erlenmeyer flask and boiled with hexanes (75 mL) for 30 minutes. The solid product was isolated from the hot mixture by vacuum filtration. The solid was washed with more hexanes until the filtrate was colorless. Drying gave the pure 2′-methyl-salicylanilide (41 gm, 90%) as an off-white solid.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS06664427B1
Quelldatensatzuspto-grants-2003_12
ORD IDord-4da7dd80d24f44b69909143c9a0a173e
Quellennotizuspto-grants-2003_12