HCID 14488848, compound → HCID 76083593, compound

Participants

Reaction Steps

By following the procedures and conditions described in Example 4, 2.33 g (8.95 mmol) of sodium 3,4-diacetoxybenzoate in 100 mL of DMF added to 4.75 g (8.95 mmol) of (6R-trans)-3-(iodomethyl)-8-oxo-7-[(phenoxyacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid 1,1-dimethylethyl ester in 50 mL of DMF, followed by stirring for 2 hours, gave 3.36 g (58.5%) of a cream colored solid after silica gel chromatography (6:4 hexane/EtOAc).

Provenance & Evidence