| Identification | Back Directory | [Name]
2-[(4,6-dimethoxypyrimidin-2-yl)carbamoylsulfamoyl]-6-(trifluoromethyl )pyridine-3-carboxylic acid | [CAS]
150315-10-9 | [Synonyms]
flupyrsulfuron
2-[(4,6-dimethoxypyrimidin-2-yl)carbamoylsulfamoyl]-6-(trifluoromethyl )pyridine-3-carboxylic acid
3-Pyridinecarboxylic acid, 2-[[[[(4,6-dimethoxy-2-pyrimidinyl)amino]carbonyl]amino]sulfonyl]-6-(trifluoromethyl)- | [Molecular Formula]
C14H12F3N5O7S | [MOL File]
150315-10-9.mol | [Molecular Weight]
451.33 |
| Hazard Information | Back Directory | [Production Methods]
Flupyrsulfuron is usually prepared as the methyl-sodium variant and is commercially synthesised through sulfonylurea chemistry. The production begins with the preparation of a pyrimidinyl amine and a trifluoromethyl-substituted pyridine sulfonyl chloride. These intermediates undergo condensation to form the sulfonylurea linkage, yielding flupyrsulfuron-methyl. The compound is then neutralised with sodium hydroxide to produce the sodium salt form. | [Mechanism of action]
Inhibits plant amino acid synthesis - acetohydroxyacid synthase AHAS | [Pesticide Type]
Herbicide |
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