David J Piotrowski

US Patent:

7074742, Jul 11, 2006

Filed:

Sep 17, 2001

Appl. No.:

10/380243

Inventors:

Timothy Donald Neubert - New Castle DE, US
David Walter Piotrowski - Portage MI, US
Michael Paul Walker - Landenberg PA, US

Assignee:

E. I. du Pont de Nemours and Company - Wilmington DE

International Classification:

A01N 43/40
A61K 31/41
C07D 213/62
C07D 213/44
C07D 213/181

US Classification:

504130, 514333, 514335, 546261, 546262, 546264, 546265

Abstract:

Compounds of Formula (I), their N-oxides and agriculturally suitable salts are disclosed which are useful as fungicides formula (I), (II) wherein A is a substituted pyridinyl ring; B is a substituted pyridinyl ring; W is C=L or SOis O or S; Rand Rare each independently H; or C-Calkyl, C-Calkenyl, C-Calkynyl or C-Ccycloalkyl, each optionally substituted; Ris H; or C-Calkyl, C-Calkenyl, C-Calkynyl or C-Ccycloalkyl, C-Calkylcarbonyl, C-Calkoxycarbonyl, C-Calkylaminocarbonyl or C-Cdialkylaminocarbonyl; Ris C1-C6 alkyl, C-Calkenyl, C-Calkynyl or C-Ccycloalkyl, each optionally substituted; X is O or S; and n is 1 or 2; provided that when W is C═O and R, Rand Rare H; then B is other than 4-trifluoromethyl-3-pyridinyl, 2-chloro-4-pyridinyl and 2,6-dihalo-4-pyridinyl. Also disclosed are compositions containing the compounds of Formula (I) and a method for controlling plant diseases caused by fungal plant pathogens that involves applying an effective amount of a compound of Formula (I).

US Patent:

56021267, Feb 11, 1997

Filed:

Nov 22, 1995

Appl. No.:

8/562131

Inventors:

William E. Barnette - West Chester PA
Charles R. Harrison - Newark DE
George P. Lahm - Wilmington DE
David W. Piotrowski - Bear DE
Keith D. Wing - Wilmington DE

Assignee:

E. I. Du Pont de Nemours and Company - Wilmington DE

International Classification:

A01N 4388
C07D27304
C07D28516

US Classification:

5142222

Abstract:

Substituted anilides of formula (I), wherein Q is one of (Q-1), (Q-2) and (Q-3), and R. sup. 1 to R. sup. 5, Y, Z and Z. sup. 1 are as defined in the text, arthropodicidal compositions containing such compounds; and a method for controlling arthropods by use of such compounds.

US Patent:

55004385, Mar 19, 1996

Filed:

Nov 22, 1993

Appl. No.:

8/146210

Inventors:

William E. Barnette - West Chester PA
Charles R. Harrison - Newark DE
George P. Lahm - Wilmington DE
David W. Piotrowski - Bear DE
Keith D. Wing - Wilmington DE

Assignee:

E. I. Du Pont de Nemours and Company - Wilmington DE

International Classification:

A01N 4390
C07D491048

US Classification:

514403

Abstract:

Substituted anilides of the formula ##STR1## wherein Q is one of ##STR2## and R. sup. 1 to R. sup. 5, Y, Z and Z. sup. 1 are as defined in the text, arthropodicidal compositions containing such compounds; and a method for controlling arthropods by use of such compounds.