1262232-49-4

Basic information

• Product Name: (Z)-5-benzylidene-3-((E)-1-(butoxyimino)ethyl)-4-hydroxy-1,5-dihydro-2H-pyrrole-2-one
• CAS NO: 1262232-49-4
• Molecular Weight: 300.357
• Mol File: 1262232-49-4.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: (Z)-5-benzylidene-3-((E)-1-(butoxyimino)ethyl)-4-hydroxy-1,5-dihydro-2H-pyrrole-2-one(CAS DataBase Reference)
• NIST Chemistry Reference: (Z)-5-benzylidene-3-((E)-1-(butoxyimino)ethyl)-4-hydroxy-1,5-dihydro-2H-pyrrole-2-one(1262232-49-4)
• EPA Substance Registry System: (Z)-5-benzylidene-3-((E)-1-(butoxyimino)ethyl)-4-hydroxy-1,5-dihydro-2H-pyrrole-2-one(1262232-49-4)

Safety Data

• Hazardous Substances Data: 1262232-49-4(Hazardous Substances Data)

Upstream product

• 5622-77-5 O-n-butylhydroxylamine 

Relevant articles and documents

Synthesis, characterization, and biological activities of novel (Z)-3-((E)-1-(alkyloxyimino)ethyl)-5-arylidene-4-hydroxypyrroline-2-one derivatives

Twenty-four novel tetramic acid derivatives (Z)-3-((E)-1-(alkyloxyimino) ethyl)-5-arylidene-4-hydroxypyrroline-2-ones 6a-x were synthesized by the reaction of (Z)-3-acetyl-5-arylidene-4-hydroxypyrroline-2-ones 4 with O-alkyl hydroxylamines 5 under reflux conditions in good yields (77.2-92.4%). Their structures were confirmed by IR, 1H-NMR, MS, and elemental analysis. The preliminary bioassays showed that most of the title compounds exhibited noticeable fungicidal activities against Colletotrichumorbiculare and a certain degree of fungicidal activities against Fusarium gramineaum and Rhizoctonia cerealis at a concentration of 100 μg/mL.