Novel cyclopropane carboxylates

Details Novel cyclopropane carboxylates Novel cyclopropane carboxylates

1989-10-18

1992-01-21

Richter, Johann

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

Phosphorus containing other than solely as part of an...

514120, 514121, 514521, 558168, 558389, 558407, A61K 3119, A61K 31275, C07C25550, C07C22920

Patent

active

050828320

ABSTRACT:
Novel 2,2-dimethyl-cyclopropane carboxylic acid derivatives of the formula ##STR1## wherein X.sub.1 and X.sub.2 are individually halogen, R.sub.1 is selected from the group consisting of halogen, alkyl of 1 to 8 carbon atoms, optionally substituted aryl of 6 to 14 carbon atoms, perfluoroalkyl of 1 to 8 carbon atoms, --CN and ##STR2## R' is alkyl of 1 to 8 carbon atoms, Y is selected from the group consisting of ##STR3## Alk.sub.1 is optionally unsaturated alkyl of 1 to 8 carbon atoms no substituted or substituted with at least one functional group, Ar is aryl of 6 to 14 carbon atoms no substituted or substituted with at least one functional group, Alk.sub.2 and Alk.sub.3 and Alk.sub.2 ' and Alk.sub.3 ' are optionally unsaturated alkyl of 1 to 8 carbon atoms no substituted or substituted with at least one functional group or together with ##STR4## form the rings ##STR5## wherein A is optionally unsaturated alkyl of 1 to 6 carbon atoms optionally substituted with at least one functional group, R" is alkyl of 1 to 6 carbon atoms no substituted or substituted with at least one functional group or aryl of 6 to 14 carbon atoms no substituted or substituted with at least one functional group and R is selected from the group consisting of hydrogen, alkyl of 1 to 8 carbon atoms and residue of an alcohol used in pyrethrinoid esters having pestioidal activity.

REFERENCES:
Tanaka et al. Chem. Abstracts, vol. 110, No. 7; 56687m (1989).
Fujita et al. Chem. Abstracts, vol. 109, No. 21; 190585j (1988).
Hiyama et al. Chem. Abstracts, vol. 109, No. 11; 91974d (1988).
Hiyama et al. Chem. Abstracts, vol. 107, No. 17; 154551v (1987).

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