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CAS 81385-77-5

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Imazethapyr

Description:
Imazethapyr is a selective herbicide primarily used in agriculture for the control of various broadleaf and grassy weeds in crops such as soybeans and peanuts. It belongs to the class of imidazolinone herbicides and functions by inhibiting the enzyme acetolactate synthase (ALS), which is crucial for the synthesis of essential amino acids in plants. This inhibition leads to the cessation of growth and eventual death of the targeted weeds. Imazethapyr is characterized by its systemic action, allowing it to be absorbed by both the foliage and roots of plants. It is typically applied pre-emergence or post-emergence, depending on the specific weed management strategy. The substance is moderately soluble in water and has a relatively low volatility, which contributes to its effectiveness in various environmental conditions. Additionally, it has a relatively low toxicity profile for humans and animals when used according to label directions, making it a popular choice among farmers for integrated weed management. However, care must be taken to prevent resistance development in weed populations.
Formula:C15H19N3O3
InChI:InChI=1/C15H19N3O3/c1-5-9-6-10(13(19)20)11(16-7-9)12-17-14(21)15(4,18-12)8(2)3/h6-8H,5H2,1-4H3,(H,19,20)(H,17,18,21)
Synonyms:
  • 5-Ethyl-2-(4-isopropyl-4-methyl-5-oxo-1H-imidazolin-2-yl)nicotinic acid
  • 5-dihydro-4-methyl-4-(1-methylethyl)-5-oxo-1h-imidazol-2-yl)-5-ethyl-2-((+-)-3-pyridinecarboxylicaci
  • 5-Ethyl-2-(4-isopropyl-4-methyl-5-oxo-2-imidazolin-2-yl)nicotinic acid
  • ac263,499
  • (+-)-midazol-2-yl)-5-ethyl
  • PURSUIT(R)
  • (RS)-5-ETHYL-2-(4-ISOPROPYL-4-METHYL-5-OXO-2-IMIDAZOLIN-2-YL)-NICOTINIC ACID
  • PURSUIT DG
  • PURSUIT
  • Pursuit,2-(4,5-dihydro-4-methyl-4-(1-methylethyl)-5-oxo-1H-imidazol-2-yl)-5-ethyl-3-pyridinecarboxylic acid
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100
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50
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90
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95
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100
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