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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1636565Erstellt: 26. Oktober 2026

Water → N-[4-(1,3-benzothiazol-2-yl)phenyl]benzamide

https://huagongshe.com/reaction/1636565

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktWaterHCID 962—
EduktBenzoyl chlorideHCID 7412—
Edukt2-(4-Aminophenyl)benzothiazoleHCID 234475—
LösungsmittelPyridineHCID 1049—
ProduktN-[4-(1,3-benzothiazol-2-yl)phenyl]benzamideHCID 72078082,2%

Reaktionsschritte

A mixture of 2-(4'-aminophenyl)benzothiazole (0.3 g, 1.32 mmol) and benzoyl chloride (0.3 ml) in pyridine (8 ml) was stirred at reflux for 2 hours, then cooled and poured into water (100 ml). The precipitate formed was filtered off, washed with water and dissolved in hot dichloromethane (12 ml). The resulting solution was cooled in an ice-bath and the solid was filtered off. The filtrate was evaporated and the residue was recrystallised from dichloromethane-methanol to give a white powder (0.36 g, 82.2%), m.p. 227.1-228.5° C.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS06034246
Quelldatensatzuspto-grants-2000_03
ORD IDord-0af5bb72ee8c4805a786caac2d3f543a
Quellennotizuspto-grants-2000_03