申请人:Dietz Jochen
公开号:US20110003691A1
公开(公告)日:2011-01-06
The present invention relates to the use of pyrazinylmethyl sulfonamides of formula (I) wherein R
a
, n, R
1
, R
2
, R
3
, A, Y and D are as defined in the claims, and the N-oxides, and salts thereof for combating harmful fungi, and also to compositions and seed comprising at least one such compound. The invention also relates to novel substituted pyrazinylmethyl sulfonamides and processes and intermediates for preparing these compounds.