840524-89-2

Upstream product

• 840524-83-6 (S)-4-(2-bromo-5-methoxycarbonyl)-2-(3,4-dimethylpent-3-enyl)-2-methoxymethyl-3-oxopentanedioic acid dimethyl ester 
• 840524-84-7 (S)-4-bromo-3-(3-methoxycarbonyl-3-methoxymethyl-6,7-dimethyl-2-oxooct-6-enyl)benzoic acid methyl ester 
• 840524-71-2 (S)-2-(3,4-dimethyl-3-pentenyl)-2-methoxymethylmalonic acid monomethyl ester 
• 840524-70-1 dimethyl 2-(3,4-dimethyl-3-pentenyl)-2-methoxymethylmalonate 
• 840524-72-3 (R)-2-fluorocarbonyl-2-methoxymethyl-5,6-dimethylhept-5-enoic acid methyl ester 
• 216320-01-3 5-iodo-2,3-dimethyl-2-pentene 
• 840524-81-4 4-bromo-3-[(2S,3S)-2-hydroxy-3-methoxycarbonyl-3-methoxymethyl-6,7-dimethyloct-6-enyl]benzoic acid methyl ester 

Downstream Products

• 840524-90-5 4-Bromo-3-((2S,3S)-3-carboxy-2-hydroxy-3-methoxymethyl-6,7-dimethyl-oct-6-enyl)-benzoic acid 
• 840524-82-5 4-Bromo-3-((2S,3S)-3-carboxy-2-hydroxy-3-methoxymethyl-6,7-dimethyl-oct-6-enyl)-benzoic acid methyl ester 
• 840524-86-9 3-[(2S,3S)-2-acetoxy-3-formylamino-3-methoxymethyl-6,7-dimethyloct-6-enyl]-4-bromobenzoic acid methyl ester 
• 840524-91-6 3-((2S,3S)-2-Acetoxy-3-carboxy-3-methoxymethyl-6,7-dimethyl-oct-6-enyl)-4-bromo-benzoic acid methyl ester 

Relevant academic research and scientific papers

A stereodivergent synthesis of virantmycin by an enzyme-mediated diester desymmetrization and a highly hindered aryl amination

(Chemical equation presented). Both enantiomers of the antiviral agent virantmycin were synthesized in a sequence of reactions in which the key steps were a highly stereoselective porcine liver esterase(PLE) mediated desymmetrization of a prochiral dieste