ARYLETHANOL AMINES, MANUFACTURE AND USE FOR PROMOTING GROWTH

The growth of livestock is promoted by the novel arylethanolamines of the formula (I) in which R1 represents cyano, R2 represents amino, alkylamino or acylamino, R3 represents hydrogen, halogen, alkyl, halogenoalkyl, alkoxy, halogenoalkoxy, hydroxymethyl, nitro or methylsulphonylmethyl, R4 represent...

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Hauptverfasser: FURIIDORITSUHI BERUSHIYAUAA, ANNO DE YONGU, HANSU RINDERU, BERUNAA HARENBATSUHA, MARUTEIN SHIEERU
Format: Patent
Sprache:eng
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Zusammenfassung:The growth of livestock is promoted by the novel arylethanolamines of the formula (I) in which R1 represents cyano, R2 represents amino, alkylamino or acylamino, R3 represents hydrogen, halogen, alkyl, halogenoalkyl, alkoxy, halogenoalkoxy, hydroxymethyl, nitro or methylsulphonylmethyl, R4 represents hydrogen, alkyl or acyl, R5 represents hydrogen or alkyl, R6 represents alkyl, n represents 1, 2 or 3, R7 represents the radicals -COR9, -O-alkylene-COR9, -alkylene-R10 or -O-alkylene-R10, R8 represents hydrogen, alkyl or halogen, R9 represents hydroxyl, alkoxy or the radical -NR11R12, R10 represents hydroxyl, alkoxy or the radical NR11R12, R11 represents hydrogen or alkyl, and R12 represents hydrogen or alkyl, and the physiologically acceptable salts thereof.