1
Michael Klaus, Peter Loeliger, Harald Weiser: Heterocyclic rodenticidal compounds, compositions containing the compounds, and methods of use. Hoffmann La Roche, Jon S Saxe, Bernard S Leon, Richard J Mazza, March 28, 1989: US04816476 (7 worldwide citation)

Heterocyclic compounds of the formula ##STR1## wherein X is --CH.dbd.CH--, --O-- or --S--; R.sup.1 is a group Ar--R.sup.2 or --CH.dbd.CH--C(CH.sub.3).dbd.CH--R.sup.21 ; Ar is phenyl, pyridyl, furyl or thienyl; R.sup.2 is a group --CO.sub.2 R.sup.3, --C(O)R.sup.4, --CH.sub.2 OR.sup.3, lower-alkylsulp ...


2
Michael Klaus, Peter Loeliger, Harald Weiser: Heterocyclic rodenticidal compounds, compositions containing the compounds, and methods of use. Hoffmann La Roche, George M Gould, Bernard S Leon, Alan P Kass, June 5, 1990: US04931458 (2 worldwide citation)

Heterocyclic compounds of the formula ##STR1## wherein X is --CH.dbd.CH--; R.sup.1 is the group Ar--R.sup.2 or --CH.dbd.CH--C(CH.sub.3).dbd.CH--R.sup.21 ; Ar is phenyl, pyridyl, furyl or thienyl; R.sup.2 is --CO.sub.2 R.sup.3, --C(O)R.sup.4, --CH.sub.2 OR.sup.3, lower-alkylsulphonyl or formyl; R.sup ...