Patent number: 5306694
Abstract: The invention describes novel 1-(2-pyridyl)pyrazoles of formula (I) ##STR1## wherein typically preferred substituents are: X is S(O).sub.n R.sub.1, in which R.sub.1 is an alkyl group, preferably a methyl group, which is fully substituted by halogen atoms, and n is 0, 1 and 2;Y is hydrogen, halogen, cyano, alkylsulfenyl, alkylsulfinyl, alkylsulfonyl, alkoxy, amino, alkylamino, dialkylamino, trialkylammonium salt, cyanoalkylamino, alkoxyalkylamino, alkoxycarbonylamino, alkylcarbonylamino, haloalkylcarbonylamino, alkylaminocarbonylamino, dialkylaminocarbonylamino or alkoxyalkylideneimino, wherein the alkyl and alkoxy moieties are a linear or branched chain, containing one to four carbon atoms, and the halo-substitution consists of one or more halogen atoms, which are the same or different, up to full substitution of the alkyl moiety;Z is cyano; andR.sub.2, R.sub.3, R.sub.4, and R.sub.
Type:
Grant
Filed:
June 17, 1993
Date of Patent:
April 26, 1994
Assignee:
Rhone-Poulenc Inc.
Inventors:
Jennifer L. Phillips, Philip R. Timmons, Gail S. Powell, Michael T. Pilato, David T. Chou, Jamin Huang
Patent number: 5223525
Abstract: The invention describes novel 1-arylimidazoles of formula (I) ##STR1## wherein typically preferred substituents are: X is S(O).sub.n R.sub.1, in which R.sub.1 is an alkyl group, preferably a methyl group, which is fully substituted by halogen atoms, and n is 0, 1 and 2;Y is hydrogen, halogen, alkyl, alkoxy, alkoxyalkylideneimino, alkylsulfenyl, alkylsulfinyl or alkylsulfonyl;Z is hydrogen, halogen, alkyl, preferably methyl; andR.sub.2, R.sub.3, R.sub.4, R.sub.5 and R.sub.6 are individually hydrogen, halogen or an unsubstituted or halo-substituted alkyl, alkoxy, alkylsulfenyl, alkylsulfinyl or alkylsulfonyl.The invention further describes intermediates and processes to make the compounds, compositions of the compounds, and methods of use of the compounds for the control of arthropods (especially mites, aphids or insects), nematodes, helminths, or protozoa.
Type:
Grant
Filed:
October 31, 1990
Date of Patent:
June 29, 1993
Assignee:
Rhone-Poulenc AG Company
Inventors:
Tai-Teh Wu, David N. Sinodis, Philip R. Timmons, Gail S. Powell, David T. Chou, Peter W. Newsome, Lee S. Hall