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US 3,960,890 AGranted
Fluoroalkylphenylcycloamidines and their production
AssigneeBayer Aktiengesellschaft
InventorsHartmund Wollweber, Edgar Enders, Wilhelm Stendel
Life of this patent
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Abstract
Fluoroalkylphenylcycloamidines are useful for the control of ectoparasites in animals.
Claims13
A compound of the formula:
- ##SPC16##
- or a pharmaceutically acceptable non-toxic salt thereof, wherein
- n is 3, 4 or 5,
- m is 1,
- R is trifluoromethyl or difluoromethyl
- R' is fluorine, chlorine or bromine, alkyl of 1 to 4 carbon atoms or alkenyl of 2 to 4 carbon atoms and
- R" is --CH.sub.2 --CH=CH.sub.2 ;
- --CH.sub.2 --CH=CH--CH.sub.3 ;
- or ##EQU3##
6 more elements
The compound of the formula:
- ##SPC33##
- wherein Ar is ##SPC34##
- R" is--CH.sub.2 --CH=CH.sub.2 ;
- and n is 3.
1 more element
Dependencies are inferred from the claim text.