申请人:Sumitomo Chemical Company, Limited
公开号:EP1397958A1
公开(公告)日:2004-03-17
A stem/leaf desiccant for crop plants which comprises as an active ingredient, a compound of formula (I):
wherein X represent CH or nitrogen; Z represents halogen; A represents oxygen, sulfur, or NH; R1 represents hydroxyl, C1-C7 alkoxy, C3-C7 alkenyloxy, C3-C7 alkynyloxy, C5-C7 cycloalkoxy, (C1-C7 alkoxy)carbonyl} C1-C3 alkoxy, (C1-C7 alkylamino)oxy, di(C1-C7 alkyl)amino}oxy, (C3-C7 alkylideneamino)oxy, C1-C7 alkylamino, di(C1-C7 alkyl)amino, C3-C7 alkenylamino, C3-C7 alkynylamino, C5-C7 cycloalkylamino, (C1-C7 alkoxy)carbonyl} C1-C3 alkylamino, or (C1-C7 alkoxy)amino; R2 is hydrogen or methyl; and R3 is hydrogen, halogen, C1-C3 alkyl, or C1-C3 alkoxy;
a method for desiccating a crop plant and a method for harvesting a crop by using the stem/leaf desiccant.
一种农作物茎叶干燥剂,其活性成分包括式(I)化合物:
其中 X 代表 CH 或氮;Z 代表卤素;A 代表氧、硫或 NH;R1 代表羟基、C1-C7 烷氧基、C3-C7 烯氧基、C3-C7 烷炔氧基、C5-C7 环烷氧基、(C1-C7 烷氧基)羰基}C1-C3烷氧基,(C1-C7烷基氨基)氧基,二(C1-C7烷基)氨基}氧基,(C3-C7亚烷基氨基)氧基,C1-C7烷基氨基,二(C1-C7烷基)氨基,C3-C7烯基氨基,C3-C7炔基氨基,C5-C7环烷基氨基,(C1-C7烷氧基)羰基}。C1-C3 烷基氨基或 (C1-C7 烷氧基)氨基;R2 是氢或甲基;R3 是氢、卤素、C1-C3 烷基或 C1-C3 烷氧基;
一种干燥作物植株的方法,以及一种通过使用茎/叶干燥剂收获作物的方法。