申请人:——
公开号:US20030060370A1
公开(公告)日:2003-03-27
The present invention describes glyphosate salts of ether amines as compounds and compositions, including their methods of use. The compounds include glyphosate salts of the formula (I): Z—CH
2
—NH—CH
2
—POR
1
R
2
(I), wherein Z is COOH, COSH, COCl, COBr, COF, COI, or COR
3
; R
1
, R
2
, and R
3
are each independently OH or OR
4
such that at least one of R
1
, R
2
, and R
3
are OR
4
; and R
4
is an ether amine salt-forming cation of the formula (II): H
4
N—R
5
—O—R
6
(II), wherein R
5
and R
6
are each independently C
1
-C
6
alkyl, C
2
-C
6
alkene, or C
2
-C
6
alkyne. The compositions included herein contain at least the above-described glyphosate salt in combination with a carrier. This composition is useful in methods to inhibit the growth of unwanted plants by contacting the plant with an herbicidally effective amount of the composition.
本发明描述了作为化合物和组合物的醚胺草甘膦盐,包括它们的使用方法。这些化合物包括式 (I) 的草甘膦盐:Z-CH
2
-NH-CH
2
-POR
1
R
2
(I) 其中 Z 是 COOH、COSH、COCl、COBr、COF、COI 或 COR
3
; R
1
, R
2
和 R
3
各自独立地为 OH 或 OR
4
其中至少一个 R
1
, R
2
和 R
3
是 OR
4
和 R
4
是式 (II) 的醚胺盐形成阳离子:H
4
N-R
5
-O-R
6
(II),其中 R
5
和 R
6
各自独立地为 C
1
-C
6
烷基、C
2
-C
6
烯烃,或 C
2
-C
6
炔烃。本文包含的组合物至少含有上述草甘膦盐与载体的组合。这种组合物适用于通过使植物与除草有效量的组合物接触来抑制有害植物生长的方法。