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Title:
SALT OF HERBICIDAL ACID WITH LONG-CHAIN NITROGEN BASE
Document Type and Number:
Japanese Patent JPH02124846
Kind Code:
A
Abstract:

NEW MATERIAL: A salt of a herbicidal acid selected from the group consisting of phosphinic acids of formula I (wherein Y1 is H; Y2 is amino, or Y1 and Y2 may be combined with each other to form O; and W is hydroxyl or a mono- or di-peptide group derived from a natural amino acid) and phosphenylcarboxylic acids of formula II, which salt contains as the basic component a prim. aliphatic amine or an aliphatic amide (a) of e.g. formula III (wherein R1 is a 6-22C saturated mono- or polyunsaturated aliphatic group or the like; and X is H or the like), a sec. or tert. amine (b) of e.g. formula IV, a polyamine (c) of e.g. formula V (wherein R2 is a 1-21C saturated mono- or poly-unsaturated aliphatic group; A is -CO- or the like; m is 0, 2, 6 or 14; n=m+2; and r is 2 or 3) or the like.

USE: A herbicide having herbicidal action and being capable of being used to selectively control weed in the grassy cereals.

PREPARATION: A herbicidal acid as an acid component is reacted with a basic component in an aqueous medium to obtain a novel herbicidal salt.


Inventors:
HERUMAN BIIRINGERU
KONRAATO ARUBUREHITO
RUUDORUFU HAINRITSUHI
IEAN KOKUURU
PEETAA RANGERIYUDETSUKE
Application Number:
JP1989000246234
Publication Date:
May 14, 1990
Filing Date:
September 21, 1989
Export Citation:
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Assignee:
HOECHST AG
International Classes:
C07D233/06; A01N33/04; A01N33/08; A01N39/02; A01N39/04; A01N43/76; A01N57/20; C07C59/125; C07C211/03; C07C211/21; C07C211/34; C07C211/39; C07C211/45; C07C215/10; C07C215/14; C07C217/08; C07C291/04; C07D211/08; C07D233/10; C07D233/14; C07D237/08; C07D239/26; C07D241/12; C07D265/30; C07F9/30; C07F9/50; C07F9/53; C07K5/06; (IPC1-7): A01N57/20; C07C59/125; C07C211/03; C07C211/21; C07C211/34; C07C211/39; C07C211/45; C07C217/08; C07D211/08; C07D233/06; C07D233/10; C07D233/14; C07D237/08; C07D239/26; C07D241/12; C07D265/30; C07F9/30; C07F9/53; C07H15/12; C07K5/06



 
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