80056-42-4

Upstream product

• 142-08-5 2-Pyridone 
• 5437-45-6 Benzyl bromoacetate 

Downstream Products

• 80056-44-6 N-benzyloxycarbonylmethylene-3-oxo-2-azabicyclo<2.2.0>hex-5-ene 
• 80056-47-9 ((1R,4S,5S,6S)-6-Bromo-5-hydroxy-3-oxo-2-aza-bicyclo[2.2.0]hex-2-yl)-acetic acid benzyl ester 
• 80056-48-0 ((1R,4S,6S)-6-Bromo-3,5-dioxo-2-aza-bicyclo[2.2.0]hex-2-yl)-acetic acid benzyl ester 
• 80056-46-8 ((1R,2S,4R,5S)-7-Oxo-3-oxa-6-aza-tricyclo[3.2.0.0^2,4]hept-6-yl)-acetic acid benzyl ester 
• 80056-49-1 N-benzyloxycarbonylmethylene-3-oxo-2-azabicyclo<2.2.0>hexane 

Relevant academic research and scientific papers

Novel &β-Lactams derived from the Photoisomer of N-Benzyloxycarbonylmethylene-2-pyridone

Transformations of the cyclobutene ring in the photoisomer of N-benzyloxycarbonylmethylene-2-pyridone gives some novel fused β-lactams.