Certain 5-alkyl-2-arylaminophenylacetic acids and derivatives

5-Alkyl-2-arylaminophenylacetic acid derivatives (I) are new. - 5-Alkyl-2-arylaminophenylacetic acid derivatives of formula (I) and their salts and prodrug esters are new. R1 = Cl or F; R2 = H or F; R3 = H, F, Cl, methyl, ethyl, methoxy, ethoxy or OH; R4 = H or F and R5 = Cl, F, trifluoromethyl or m...

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Bibliographische Detailangaben
Hauptverfasser: L. W. MCQUIRE, R. A. FUJIMOTO, B. B. MUGRAGE
Format: Patent
Sprache:eng
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Zusammenfassung:5-Alkyl-2-arylaminophenylacetic acid derivatives (I) are new. - 5-Alkyl-2-arylaminophenylacetic acid derivatives of formula (I) and their salts and prodrug esters are new. R1 = Cl or F; R2 = H or F; R3 = H, F, Cl, methyl, ethyl, methoxy, ethoxy or OH; R4 = H or F and R5 = Cl, F, trifluoromethyl or methyl. An independent claim is also included for compounds of formula (Ia) and their salts.