94125-34-5

Usage

Uses

Herbicide.

Agricultural Uses

Herbicide: Used as a post-emergence herbicide on corn and cereals such as barley, millet, oats, rye, sorghum and wheat. Used on sugar cane in some countries. Currently registered in some EU countries. Registered for use in the U.S.

Trade name

CGA?-152005; EXCEED?; PEAK?; SPIRIT?

Metabolic pathway

As shown below, the degradation profiles of prosulfuron by hydrolysis, mammal, soil microorganism, plant, plant microsome, and soil are well investigated. In addition to the degradation products derived by the common cleavage reaction of the sulfonylurea linkage, the predominant hydroxylation reaction occurs on the phenyl ring and the trifluoropropyl side chain by mammal and soil microorganisms, resulting in the formation of the hydroxylated metabolites which mostly retain the sulfonylurea moiety in the structures.

InChI:InChI=1/C15H16F3N5O4S/c1-9-19-12(22-14(20-9)27-2)21-13(24)23-28(25,26)11-6-4-3-5-10(11)7-8-15(16,17)18/h3-6H,7-8H2,1-2H3,(H2,19,20,21,22,23,24)

Downstream Products

• 94125-42-5 2-(3,3,3-Trifluoropropyl)benzenesulfonamide 

Relevant academic research and scientific papers

Method for producing a solid herbicide formulation

The invention relates to a method for producing a solid herbicide formulation containing a) a herbicide from the group of sulfonylurea, or the salts thereof which are useful in the agricultural domain, b) optionally at least one other herbicide, c) optionally a safener, and d) at least one formulation adjuvant. A suspension is formed in water, consisting of the sulfonylurea a), optionally at least one other herbicide b), optionally a safener c) and at least one formulation adjuvant d). The suspension is adjusted to a pH value between 6.5 and 8 by adding an acid or a base, and is then dried to obtain the solid formulation.

N-phenylsulfonyl-N'-triazinylureas

N-Phenylsulfonyl-N'-pyrimidinyl- and -triazinylureas of the formula I STR1 wherein A is 3,3,3-trifluoropropyl or 3,3-difluorobutyl, R1 is hydrogen, halogen, nitro, cyano, C1 -C4 -alkyl, C1 -C4 -haloalkyl, C1 -C4 -alkoxy, C1 -C4 -alkylthio, C1 -C4 -alkylsulfinyl, C1 -C4 -alkylsulfonyl, --CO--R6, --NR7 R8, --CO--NR9 R10 or --SO2 --NR11 R12, R2 is hydrogen, halogen, C1 -C4 -alkyl, C1 -C4 -alkoxy, C1 -C4 -alkylthio, C1 -C4 -alkylsulfinyl or C1 -C4 -alkylsulfonyl, R3 and R4 independently of one another are each hydrogen, halogen, C1 -C4 -alkyl, C1 -C4 -haloalkyl, C2 -C4 -haloalkoxy, C1 -C4 -alkylthio, C1 -C4 -haloalkylthio, C2 -C4 -alkoxyalkyl, C1 -C4 -alkoxy or --NR12 R13, R5 is hydrogen, C1 -C4 -alkyl or C1 -C4 -alkoxy, R6 is C1 -C4 -alkoxy, C1 -C4 -haloalkoxy, C1 -C4 -alkylthio, C2 -C6 -alkoxyalkoxy, hydrogen, C1 -C4 -alkyl or C1 -C4 -haloalkyl, R7, R8, R9, R10, R11, R12 and R13 independently of one another are each hydrogen or C1 -C4 -alkyl, E is nitrogen, and Z is oxygen or sulfur; and also the salts of these compounds.