Substituted 3,4-hetaryl-pyrazolines

Details Substituted 3,4-hetaryl-pyrazolines Substituted 3,4-hetaryl-pyrazolines

1993-09-30

1996-03-26

Gerstl, Robert

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

Having -c-, wherein x is chalcogen, bonded directly to...

546256, 5483654, C07D40314, A01N 4738

Patent

active

055020704

ABSTRACT:
The present invention relates to new substituted 3,4-hetaryl-pyrazolines of the general formula (I) ##STR1## in which R.sup.1 represents an unsaturated five- or six-membered optionally substituted and optionally benzo-fused heterocyclic ring containing 1 to 4 nitrogen atoms, or represents an optionally substituted heterocyclic ring from the series comprising ##STR2## X represents oxygen or sulphur and Het represents an optionally substituted and/or optionally fused heterocyclic ring,
processes for their preparation and their use as agents for combating pests.

REFERENCES:
patent: 4070365 (1978-01-01), van Daalen et al.
patent: 4174393 (1979-11-01), van Daalen et al.
patent: 5068241 (1991-11-01), Fuchs et al.
patent: 5247094 (1993-09-01), Fuchs
patent: 5250532 (1993-10-01), McLaren
McOmie, Protective Groups in Organic Chemistry pp. 53-61 (1975).
Chemical Abstract, p. 811, 28-Heterocycles, vol. 118, 1993.

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