141902-19-4

Upstream product

• 13991-52-1 1-chloro-2-hydroxy-3-phenylmethoxypropane 
• 64341-54-4 4-(1-benzyloxy-3-chloroisopropoxy)azetidin-2-one 

Downstream Products

• 141870-42-0 (2S,5R)-5-benzyloxymethyl-3-formyl-2-methyl-1,3-oxazolidine 
• 64341-74-8 (3S,5S)-3-Hydroxymethyl-4-oxa-1-aza-bicyclo[3.2.0]heptan-7-one 
• 64341-75-9 (2RS,5SR)-2-(N-phenylcarbamoyloxymethyl)clavam 
• 64341-74-8 (2RS,5SR)-2-(hydroxymethyl)clavam 

Relevant academic research and scientific papers

Total Synthesis of &β-Lactamase Inhibitors based on the 4-Oxa-1-azabicycloheptan-7-one Ring System

4-(2-Bromoethoxy)azetidin-2-one (4), 4-(1,3-dibromoisopropoxy)azetidin-2-one (5), 4-(1-benzyloxy-3-chloroisopropoxy)azetidin-2-one (6), 4-azetidin-2-one (7), and 4-azetidin-2-one (8) have been s

β-Lactam antibiotics

Compounds of the formula STR1 wherein R is hydrogen, alkyl of 1 to 4 carbon atoms, alkenyl of 2 to 4 carbon atoms, epoxide of 2 to 4 carbon atoms or alkyl of 1 to 4 carbon atoms substituted by 1 or 2 halogen atoms, hydroxyl, etherified or acylated hydroxy