221646-17-9

Upstream product

• 221646-21-5 2-(2-acetoxy-3-tert-butoxycarbonyl-benzyl)-2-phenylacetylamino-malonic acid diethyl ester 
• 88744-17-6 phenylacetylaminomalonic acid diethyl ester 
• 83-40-9 3-methylsalicylic acid 
• 221646-23-7 (rac)-N-phenylacetyl-3-carboxy-2-hydroxyphenylalanine 
• 221646-20-4 2-acetoxy-3-bromomethyl-benzoic acid tert-butyl ester 
• 221646-19-1 2-acetoxy-3-methyl-benzoic acid tert-butyl ester 
• 221646-18-0 tert-butyl 2-hydroxy-3-methylbenzoate 

Downstream Products

• 221646-23-7 (rac)-N-phenylacetyl-3-carboxy-2-hydroxyphenylalanine 

Relevant academic research and scientific papers

A 'cephalosporin-like' cyclic depsipeptide: Synthesis and reaction with β-lactam-recognizing enzymes

The cyclic depsipeptide 8-carboxy-3-phenylacetamido-3,4-dihydro-2H-1- benzopyran-2-one, a cyclic analog of aryl phenaceturates with structural similarity to cephalosporins, has been synthesized as a potential substrate/inhibitor of β-lactam-recognizing enzymes. It was found to be a tight-binding, poor substrate of class A β-lactamases and an irreversible inhibitor of several DD-peptidases.