604789-04-0

Upstream product

• 604788-91-2 (3R,4S)-4-[(2R,4R)-4-(tert-Butyl-dimethyl-silanyloxy)-1-(4-methoxy-phenyl)-piperidin-2-yl]-3-methoxy-1-p-tolyl-azetidin-2-one 
• 604788-83-2 (R)-2-((2S,3R)-3-Methoxy-4-oxo-1-p-tolyl-azetidin-2-yl)-1-(4-methoxy-phenyl)-piperidin-4-one 
• 604788-87-6 (3R,4S)-4-[(2R,4R)-4-Hydroxy-1-(4-methoxy-phenyl)-piperidin-2-yl]-3-methoxy-1-p-tolyl-azetidin-2-one 
• 383883-62-3 2-(3-methoxy-4-oxo-1-p-tolyl-azetidin-2-yl)-1-(4-methoxy-phenyl)-2,3-dihydro-1H-pyridin-4-one 
• 383883-66-7 (+)-(3R,4R)-4-formyl-3-methoxy-1-(p-tolyl)-2-azetidinone 
• 604788-94-5 (3R,4S)-4-[(2R,4R)-4-(tert-Butyl-dimethyl-silanyloxy)-piperidin-2-yl]-3-methoxy-1-p-tolyl-azetidin-2-one 

Relevant academic research and scientific papers

Useful dual Diels-Alder behavior of 2-azetidinone-tethered aryl imines as azadienophiles or azadienes: A β-lactam-based stereocontrolled access to optically pure highly functionalized indolizidine systems

Imines derived from 4-oxoazetidine-2-carbaldehydes have been found to be versatile Diels - Alder reagents in that they exhibit two reactivity patterns. 2-Azetidinone-tethered imines undergo diastereoselective reaction with Danishefsky's diene in the prese