92397-16-5

Basic information

• Product Name: (E)-2-(2-Acetoxy-5-chloro-benzoyl)-3-hydroxy-but-2-enoic acid ethyl ester
• CAS NO: 92397-16-5
• Molecular Weight: 326.733
• Mol File: 92397-16-5.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: (E)-2-(2-Acetoxy-5-chloro-benzoyl)-3-hydroxy-but-2-enoic acid ethyl ester(CAS DataBase Reference)
• NIST Chemistry Reference: (E)-2-(2-Acetoxy-5-chloro-benzoyl)-3-hydroxy-but-2-enoic acid ethyl ester(92397-16-5)
• EPA Substance Registry System: (E)-2-(2-Acetoxy-5-chloro-benzoyl)-3-hydroxy-but-2-enoic acid ethyl ester(92397-16-5)

Safety Data

• Hazardous Substances Data: 92397-16-5(Hazardous Substances Data)

Upstream product

• 5538-53-4 2-acetoxy-5-chlorobenzoyl chloride 
• 141-97-9 ethyl acetoacetate 

Relevant articles and documents

Synthesis of Benzopyranoisoxazol-4-ones from 2-Substituted Chromone-3-carboxylic Esters. A Reinvestigation of the Reaction of 3-Acetyl-4-hydroxycoumarins with Hydroxylamine. Synthesis of 4-(2-Hydroxybenzoyl)isoxazol-5-ones

A convenient method for the synthesis of ethyl 2-substituted chromone-3-carboxylates by the condensation of o-acetoxyaroyl chlorides with β-keto esters is described.These chromones are converted into the corresponding 4H-benzopyranoisoxazol-4-on