COMPOSITIONS COMPRISING C-13 ALKOXYETHER MACROLIDE COMPOUNDS AND PHENYLPYRAZOLE COMPOUNDS

Provided is a novel ivermectin derivative and compositions for the treatment or prophylaxis of parasite infestations in mammals or birds which comprise: (A) a pharmaceutically effective amount of a 1-N-phenylpyrazole compound; (B) a pharmaceutically effective amount of an ivermectin derivative of fo...

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Bibliographische Detailangaben
Hauptverfasser: SOLL, MARK, D, BOECKH, ALBERT, SHUB, NATALYA
Format: Patent
Sprache:eng ; fre ; ger
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Beschreibung
Zusammenfassung:Provided is a novel ivermectin derivative and compositions for the treatment or prophylaxis of parasite infestations in mammals or birds which comprise: (A) a pharmaceutically effective amount of a 1-N-phenylpyrazole compound; (B) a pharmaceutically effective amount of an ivermectin derivative of formula (II) wherein: R14 represents -(CH2)S-O-Z wherein, s is 1 or 2; Y represents -CH(OR, 15)-, -C(=O)- or -C(=NOR 15); R15 represents hydrogen, alkyl or phenyl; and R16 represents -CH3 or -CH2CH3; Z is alkyl, alkenyl, alkynyl, acyl, alkylalkoxy, aryl, alkanoyloxy, alkoxycarbonyl, alkenoyl, alkynoyl, or aroyl.