Herbicidal pyridino-/pyrimidino-thiazoles

The present invention relates to herbicidally active pyridino-/pyrimidino-thiazole derivatives, as well as to processes and intermediates used for the preparation of such derivatives. The invention further extends to herbicidal compositions comprising such derivatives, as well as to the use of such compounds and compositions in controlling undesirable plant growth: in particular the use in controlling weeds, in crops of useful plants. 本发明涉及除草活性的吡啶并/嘧啶并噻唑衍生物，连同涉及用于制备此类衍生物的方法和中间体。本发明进步延伸到包括此类衍生物的除草组合物，连同延伸到此类化合物和组合物在有用植物的作物中控制不希望的植物生长中的用途，特别是在控制杂草中的用途。