申请人:American Cyanamid Company
公开号:US05334576A1
公开(公告)日:1994-08-02
There are provided novel 5(and/or 6)substituted 2-(2-imidazolin-2-yl) and 2-(2-imidazolidinyl)nicotinic acids, esters and salts, which are useful as herbicidal agents. There are also provided novel substituted pyrrolopyridine acetonitriles, pyrrolopyridine acetamides, imidazopyrrolopyridinediones and carbamoylnicotinic acid esters, that are useful as intermediates for the preparation of the above said herbicidal agents.
提供了新型的5(和/或6)取代的2-(2-咪唑啉-2-基)和2-(2-咪唑啉基)烟酸、酯和盐,它们可用作除草剂。同时还提供了新型的取代吡咯吡啶乙腈、吡咯吡啶乙酰胺、咪唑吡咯吡啶二酮和氨基甲酰烟酸酯,它们可用作上述除草剂的中间体。