Novel pyrrole derivatives

Details Novel pyrrole derivatives Novel pyrrole derivatives

1985-08-13

1988-04-12

Brust, Joseph Paul

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

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

514423, 514426, 548517, 548526, 548530, 548531, 548538, 548539, 548540, 548557, 548558, 548561, 548562, A61K 3140, C07D207325, C07D207333

Patent

active

047375132

ABSTRACT:
Novel pyrrole derivatives of the formula ##STR1## wherein one of R.sub.2 and R.sub.3 is ##STR2## and the other of R.sub.2 and R.sub.3 as well as R.sub.4 and R.sub.5 are individually selected from the group consisting of hydrogen, halogen, alkyl of 1 to 18 carbon atoms, aryl of 6 to 14 carbon atoms, aralkyl of 7 to 18 carbon atoms, --CN, --CF.sub.3, --NO.sub.2, --COOAlk and Alk is alkyl of 1 to 8 carbon atoms, alkoxy of 1 to 8 carbon atoms, ##STR3## n is 0, 1 or 2, R', R.sub.1 ' and R.sub.2 ' are alkyl of 1 to 8 carbon atoms and R.sub.4 and R.sub.5 taken together with the carbon atoms to which they are attached may form an optionally further unsaturated carbon homocycle of up to 8 carbon atoms, Z is selected from the group consisting of hydrogen, --CN, --C.tbd.CH, --CF.sub.3 and alkyl of 1 to 3 carbon atoms, A is the residue of a pyrethrinoid acid, R.sub.1 is selected from the group consisting of ##STR4## X', X, Y, Y' and Y" are individually selected from the group consisting of hydrogen, halogen, alkyl of 1 to 8 carbon atoms and aryl of 6 to 14 carbon atoms, the dotted line indicating an optional double bond, r' is selected from the group consisting of hydrogen, alkyl of 1 to 18 carbon atoms, aryl of 6 to 14 carbon atoms, aralkyl of 7 to 18 carbon atoms, --CF.sub.3, --COOAlk and alkoxy of 1 to 8 carbon atoms and Alk has the above definition, R" and R'" are individually selected from the group consisting of hydrogen, alkyl of 1 to 8 carbon atoms, aryl of 6 to 14 carbon atoms, aralkyl of 6 to 18 carbon atoms, --CF.sub.3 ' --COOAlk' and alkoxy of 1 to 8 carbon atoms and Alk' is alkyl of 1 to 8 carbon atoms having pesticidal properties and novel intermediates.

REFERENCES:
patent: 4212879 (1980-07-01), Ohsumi et al.
patent: 4229352 (1980-10-01), Henrick
patent: 4380656 (1983-04-01), Fayter, Jr.
patent: 4418202 (1983-11-01), Fayter, Jr. et al.
patent: 4458090 (1984-07-01), Fumio et al.
C.A., 98, (1983); 98:34810c, Mitsubishi.

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