Sodium Iodide → HCID 13367908, compound

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Reaction Steps

A mixture of diphenylmethyl 3-[(Z)-3-chloro-1-propen-1-yl]-7-[(Z)-2-(2-tritylaminothiazol-4-yl)-2-methoxyimino-acetamido]-3-cephem-4-carboxylate (IXb) (392 mg, 0.45 mmol) and sodium iodide (204 mg, 1.36 mmol) in acetone (3.9 ml) was stirred at room temperature for 2 hours and diluted with ethyl acetate. The organic solution was successively washed with an aqueous sodium thiosulfate solution, water and brine, dried over anhydrous magnesium sulfate and concentrated to afford 394 mg (91% yield) of the title product.

Provenance & Evidence