Sodium Iodide → HCID 91468330, compound

Participants

Reaction Steps

4-Nitrobenzyl (1S,5R,6S)-2-(7-chloroacetylimidazo[5,1-b]thiazol-2-yl)-6-((1R)-1-hydroxyethyl)-1-methyl-1-carbapen-2-em-3-carboxylate (161 mg) was dissolved in 5 ml of acetone to prepare a solution. Sodium iodide (67 mg) was added to the solution, and the mixture was stirred at room temperature for 1.5 hr. Brine was added to the reaction solution, and the mixture was extracted with ethyl acetate. The extract was dried over anhydrous magnesium sulfate. The solvent was removed by distillation, and the residue was dissolved in 5 ml of N,N-dimethylformamide to prepare a solution. Pyrrolidine (0.03 ml) was added to the solution, and the mixture was stirred at room temperature for 2 hr. Brine was added to the reaction solution, and the mixture was extracted with ethyl acetate. The extract was dried over anhydrous magnesium sulfate. The solvent was removed by distillation, and the residue was washed with diethyl ether to give 4-nitrobenzyl (1S,5R,6S)-6-((1R)-1-hydroxyethyl)-1-methyl-2-[7-(pyrrolidin-1-yl)acetylimidazo[5,1-b]thiazol-2-yl]-1-carbapen-2-em-3-carboxylate.

Provenance & Evidence