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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 354950Erstellt: 25. Oktober 2026

4-Chloro-alpha,alpha,alpha-trifluoro-3-nitrotoluene → 1-Propanol, 3-[[2-nitro-4-(trifluoromethyl)phenyl]amino]-

https://huagongshe.com/reaction/354950

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
Edukt4-Chloro-alpha,alpha,alpha-trifluoro-3-nitrotolueneHCID 8462—
Edukt3-Amino-1-propanolHCID 9086—
Lösungsmittel1-ButanolHCID 263—
Produkt1-Propanol, 3-[[2-nitro-4-(trifluoromethyl)phenyl]amino]-HCID 2847509—

Reaktionsschritte

A mixture of 100 parts of 1-chloro-2-nitro-4-(trifluoromethyl)benzene, 90 parts of 3-amino-1-propanol and 200 parts of butanol is stirred and heated till reflux. Stirring at reflux is continued overnight. The reaction mixture is cooled and evaporated. Water is added to the residue and the whole is acidified with a hydrochloric acid solution. The product is extracted with methylbenzene. The extract is dried, filtered and evaporated. The solid residue is crystallized from petroleumether. The product is filtered off and dried, yielding 3-{[2-nitro-4-(trifluoromethyl)phenyl]amino}-1-propanol.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS04377578
Quelldatensatzuspto-grants-1983_03
ORD IDord-ef90d9ed928d4be4b3371a379438494e
Quellennotizuspto-grants-1983_03