117472-46-5

Upstream product

• 133388-91-7 N-(4-methoxybenzyloxycarbonyl)-α-(4-methoxybenzylester)-δ-L-α-aminoadipoyl-L-vinylglycine-D-valine benzhydrylester 
• 133388-90-6 N-(4-methoxybenzyloxycarbonyl)-α-(4-methoxybenzylester)-δ-L-α-aminoadipoyl-L-vinylglycine 
• 58635-29-3 N-(4-methoxybenzyloxycarbonyl)-α-(4-methoxybenzylester)-δ-L-α-aminoadipic acid 

Relevant academic research and scientific papers

FURTHER EVIDENCE FOR THE INVOLVEMENT OF A MONOCYCLIC β-LACTAM IN THE ENZYMATIC CONVERSION OF δ-L-α-AMINOADIPOYL-L-CYSTEINYL-D-VALINE INTO ISOPENICILLIN N

Incubation of δ-L-α-aminoadipoyl-L-cysteinyl-D-valine with Isopenicillin N Synthase (IPNS) resulted of a 'shunt metabolite', which we believe is formed from the collapse of an enzyme bound monocyclic β-lactam intermediate.Chemical studies int