Triethylamine → HCID 86675642, compound

Participants

Reaction Steps

21.4 g (56.6 mmol) of 2-[2-fluoro-4-[(5R)-5-(hydroxymethyl)-2-oxo-3-oxazolidinyl]phenyl]-hexahydro-1H-spiro[cyclopenta[c]pyrrol-5,2′-[1,3]dioxolane] prepared in the step 7 was dissolved in 200 ml of methylene chloride, 19.7 ml (141.5 mmol) of triethylamine was added, the temperature was lowered to 0° C., and then, 8.76 ml (113.2 mmol) of methansulfonyl chloride was added dropwise over 15 minutes, and the mixture was stirred for 1 hour. After the reaction was completed, the reaction mixture was diluted with 200 mL of methylene chloride, washed with water and a saturated aqueous solution of sodium chloride, and then, dried over magnesium sulfate, filtered and concentrated under reduced pressure to obtain the title compound.

Provenance & Evidence