| 摘要 |
This invention concerns new 4-(isothiocyanophenyl)-thiazoles corresponding to the Formula I wherein R1 represents hydrogen, the nitro group, halogen, a lower alkyl or alkoxy radical, or the isothiocyano group in a position other than the ortho-position to the isothiocyano group already present, R2 represents hydrogen, halogen, a lower alkyl, alkoxy or alkylthio radical, a dialkylamino radical, and R3 represents hydrogen or a lower alkyl radical, AND PROCESSES FOR THE PRODUCTION OF THESE COMPOUNDS. These new compounds have antihelmintic properties. Compositions containing these new 4-(isothiocyanophenyl)-thiazoles and/or their non-toxic salts as active components as well as a method for combatting helminths in warm-blooded animals organisms by administering these new compounds in therapeutically active doses are given. Of special interests are the 4-(isothiocyanophenyl)-thiazoles of Formula I wherein R1 is hydrogen or halogen.
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