Trifluoroacetic acid → 5,7-Dichloro-4-p-tolyl-1,2,3,4-tetrahydroquinoline-2-carboxylic acid

HRID 47374

Reaktionsgleichung

Reaktionsgleichung von HRID 47374
[Cl:1][C:2]1[CH:3]=[C:4]([CH:6]=[C:7]([Cl:9])[CH:8]=1)[NH2:5].[CH2:10]([C:12](=O)[C:13]([O-:15])=[O:14])[CH3:11].[CH3:17][C:18]1[CH:25]=[CH:24][C:21](C=C)=[CH:20][CH:19]=1.FC(F)(F)C(O)=O.[OH-].[Na+]>C(#N)C.C(O)C>[Cl:1][C:2]1[CH:8]=[C:7]([Cl:9])[CH:6]=[C:4]2[C:3]=1[CH:11]([C:21]1[CH:24]=[CH:25][C:18]([CH3:17])=[CH:19][CH:20]=1)[CH2:10][CH:12]([C:13]([OH:15])=[O:14])[NH:5]2

Komponenten

8

Versuchsvorschrift

Compound 20 was prepared by the basic process from 5.0 mmol 3,5-dichloroaniline, 5.5 mmol ethylglyoxalate solution (50% toluene), 15.0 mmol 4-methylstyrene and 5.0 mmol trifluoroacetic acid in 30.0 ml acetonitrile. Subsequent saponification was carried out using 1.0 ml of sodium hydroxide solution (6N water) in 20.0 ml of ethanol.

Quellen und Nachweise

ORD-Eintrag
ord-a143d2b5e5ac4c2996929dc839306c84
Quelldatensatz
uspto-grants-2004_03
Patentnummer
US06699877B2

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