Patent EP-2524602-A1 (EP)
Inventor: HACKER ERWIN DR
IPC: A01N43/40
Filed: 2011-05-20
Abstract: Use of a combination (I) comprising a phosphorus containing compound (A) and 5-chloro-2-(4-chloro-2-fluoro-3-methoxy-phenyl)-pyridin-4-ylamine compound (B), for controlling weeds in soybeans and legumes, is claimed, where the soybean crops are tolerant against (I). Use of a combination (I) comprising a phosphorus containing compound of formula (CH 3-P(=O)(OH)-CH 2-CH 2-CH(NH 2)-C(=O)-Z) (A) or its ester or salt and 5-chloro-2-(4-chloro-2-fluoro-3-methoxy-phenyl)-pyridin-4-ylamine compound of formula (B), for controlling weeds in soybeans and legumes, is claimed, where the soybean crops are tolerant against (I). Z : OH, NHCH(CH 3)CONHCH(CH 3)COOH or -NHCH(CH 3)CONHCH[CH 2CH(CH 3) 2]COOH; and R : COOH or its derivative. An independent claim is included for an active agent composition comprising (A), preferably glufosinate ammonium and (B), which is 4-amino-3-chloro-6-(4-chloro-2-fluoro-3-methoxyphenyl)pyridin-2-carboxylic acid, 4-amino-3-chloro-6-(4-chloro-2-fluoro-3-methoxyphenyl)pyridin-2-carboxylic acid methylester, 6-amino-5-chloro-2-(4-chloro-2-fluoro-3-methoxyphenyl)pyrimidin-4-carboxylic acid, 6-amino-5-chloro-2-(4-chloro-2-fluoro-3-methoxyphenyl)pyrimidin-4-carboxylic acid-methylester, 4-amino-3-chloro-6-(4-chloro-2-fluoro-3-methoxyphenyl)pyridin-2-carboxylic acid ethylester, 4-amino-3-chloro-6-(4-chloro-2-fluoro-3-methoxyphenyl)pyridin-2-carboxylic acid-propylester, 4-amino-3-chloro-6-(4-chloro-2-fluoro-3-methoxyphenyl)pyridin-2-carboxylic acid-isopropylester, 4-amino-3-chloro-6-(4-chloro-2-fluoro-3-methoxyphenyl)pyridin-2-carboxylic acid-butylester, 4-amino-3-chloro-6-(4-chloro-2-fluoro-3-methoxyphenyl)pyridin-2-carboxylic acid-2-butylester, 4-amino-3-chloro-6-(4-chloro-2-fluoro-3-methoxyphenyl)pyridin-2-carboxylic acid-tert-butylester, 4-amino-3-chloro-6-(4-chloro-2-fluoro-3-methoxyphenyl)pyridin-2-carboxylic acid-allylester, 4-amino-3-chloro-6-(4-chloro-2-fluoro-3-methoxyphenyl)pyridin-2-carboxylic acid-2-butoxy-ethylester, 4-amino-3-chloro-6-(4-chloro-2-fluoro-3-methoxyphenyl)pyridin-2-carboxylic acid-triethylammonium salt, 4-amino-3-chloro-6-(4-chloro-2-fluoro-3-methoxyphenyl)pyridin-2-carboxylic acid-potassium salt, 6-amino-5-chloro-2-(4-chloro-2-fluoro-3-methoxyphenyl)pyrimidin-4-carboxylic acid-ethylester, 6-amino-5-chloro-2-(4-chloro-2-fluoro-3-methoxyphenyl)pyrimidin-4-carboxylic acid-n-propylester, 6-amino-5-chloro-2-(4-chloro-2-fluoro-3-methoxyphenyl)pyrimidin-4-carboxylic acid-isopropylester, 6-amino-5-chloro-2-(4-chloro-2-fluoro-3-methoxyphenyl)pyrimidin-4-carboxylic acid-n-butylester, 6-amino-5-chloro-2-(4-chloro-2-fluoro-3-methoxyphenyl)pyrimidin-4-carboxylic acid-2-butylester, 6-amino-5-chloro-2-(4-chloro-2-fluoro-3-methoxyphenyl)pyrimidin-4-carboxylic acid-tert-butylester, 6-amino-5-chloro-2-(4-chloro-2-fluoro-3-methoxyphenyl)pyrimidin-4-carboxylic acid-allylester, 6-amino-5-chloro-2-(4-chloro-2-fluoro-3-methoxyphenyl)pyrimidin-4-carboxylic acid-2-butoxy-ethylester, 6-amino-5-chloro-2-(4-chloro-2-fluoro-3-methoxyphenyl)pyrimidin-4-carboxylic acid-triethylammonium salt or 6-amino-5-chloro-2-(4-chloro-2-fluoro-3-methoxyphenyl)pyrimidin-4-carboxylic acid-potassium salt. [Image] ACTIVITY : Herbicide. MECHANISM OF ACTION : None given.