2,6 Substituted pyridine-3-carbonyl derivatives serving as plant protection agents having herbicidal action
申请人:Schwarz Hans-Georg
公开号:US20050020451A1
公开(公告)日:2005-01-27
The invention relates to novel substituted pyridyl ketones of the formula
in which A, R, X, Y, Z and n are as defined in the disclosure, to processes for preparing these novel substances, and to their use as crop treatment agents, in particular as herbicides. The invention further relates to novel intermediates of the formulae
and to processes for their preparation.
本发明涉及新型取代的吡啶酮,其式如下
其中 A、R、X、Y、Z 和 n 的定义,涉及制备这些新型物质的工艺,以及它们作为农作物处理剂,特别是作为除草剂的用途。本发明还涉及式中的新型中间体
及其制备工艺。