申请人:Agence Nationale de Valorisation de la Recherche (ANVAR)
公开号:US03993470A1
公开(公告)日:1976-11-23
This invention relates to a herbicidal composition comprising an an effective amount of a compound of the formula: ##SPC1## In which Z is a hydrogen atom or a benzyl group optionally substituted at para-position with a halogen atom, R.sup.1 is either a group -OR in which R is an alkyl group having 1-12 carbon atoms, a cyclohexyl or a lower phenylalkyl group, or a hydrazino group, R.sup.2 and R.sup.3 represent a hydrogen atom, a benzyl group, a group --COR.sup.4 in which R.sup.4 is a phenyl, lower alkyl or anilino group or R.sup.2 and R.sup.3, together with the nitrogen atom to which they are attached, form a phthalimido or succinimido group, and their acid addition salts. This composition has in particular an inhibiting activity on the growth of some dicotyledons.
这项发明涉及一种除草剂组合物,包括一定量的化合物,其结构如下所示:##SPC1##其中Z是氢原子或苯甲基,可能在对位被卤原子取代;R.sup.1是一个基团-OR,其中R是含有1-12个碳原子的烷基基团、环己基或较低的苯基烷基基团,或者是一个肼基团;R.sup.2和R.sup.3代表氢原子、苯甲基、一个基团--COR.sup.4,其中R.sup.4是苯基、较低烷基或苯胺基团,或者R.sup.2和R.sup.3与它们连接的氮原子一起形成邻苯二甲酰亚胺或琥珀酰亚胺基团,以及它们的酸盐。这种组合物特别对一些双子叶植物的生长具有抑制活性。