Title: Pharmaceutical compositions useful for treating tick infestation in animals which contain 2-aryliminopyrrolidines or their salts as the active agent

Abstract: 2-Phenyliminopyrrolidines of the formula: ##EQU1## or salts thereof, WHEREIN R.sub.1 is halogen, R.sub.2 is hydrogen, halogen, alkyl of 1 to 6 carbon atoms, difluoromethyl or trifluoromethyl, R.sub.3 is hydrogen or alkyl, preferably lower alkyl, n is an integer from 1 to 4, and A, b and D each represent hydrogen, alkyl of 1 to 6 carbon atoms, alkenyl of 2 to 6 carbon atoms, or A and B, or B and D are linked to each other to form a ring, provided that at least one of A, B and D is alkyl or alkenyl, Are useful as acaricides.

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Inventors: Enders, Edgar (Cologne, DT)
Stendel, Wilhelm (Wuppertal-Elberfeld, DT)
Meier, Jurgen-Dietrich (Cologne, DT)
Francque, Marc (Monheim, DT)

Application Number: 436090
Filing Date: 1974-01-24
Publication_date: 1976-08-17
Assignee: Bayer Aktiengesellschaft (DT)
Primary Class(es): 514/426 548/559
Other Classes:
US Patent Ref:

3821204

Jun, 1974

Enders et al.

260/240.

Other Refs: 6,903,653

Dec, 1969	ZA

Primary Examiner: Turner, V. D.
Assistant Examiner:
Attorney: