81658-17-5

Upstream product

• 81658-09-5 5-((S)-1-Benzyloxycarbonylamino-2-tert-butoxy-ethyl)-oxazole-4-carboxylic acid methyl ester 
• 1676-75-1 N-benzyloxycarbonyl-O-t-butyl-L-serine 
• 81658-11-9 5-[(S)-1-Benzyloxycarbonylamino-2-(2,2-dimethyl-propionyloxy)-ethyl]-oxazole-4-carboxylic acid methyl ester 

Downstream Products

• 81658-16-4 (4S,5S)-5-[(S)-1-Benzyloxycarbonylamino-2-(2,2-dimethyl-propionyloxy)-ethyl]-2-oxo-oxazolidine-4-carboxylic acid methyl ester 

Relevant academic research and scientific papers

NEW METHODS AND REAGENTS IN ORGANIC SYNTHESIS. 24. A NEW SYNTHESIS OF PRUMYCIN AS AN APPLICATION OF THE DIRECT C-ACYLATION USING DIPHENYL PHOSPHORAZIDATE (DPPA)

The 5-substituted 4-methoxycarbonyloxazole 5 derived from L-serine derivative 3 using diphenyl phosphorazidate (DPPA) has been converted to a 2,4-diaminosugar antibiotic, prumycin.