HCID 86738751, compound → Vincamine

Participants

Reaction Steps

100 g of vincamine methanesulfonate are dissolved in 1 liter of deionised water. Then 365 g of the activated resin obtained in accordance with the above particulars are slowly dispersed in this solution. The mixture is then stirred at 40° C. until all the active ingredient is bound on the resin. The residual concentration of the vincamine salt in the solution is kept under observation by UV spctrophotometry. The vincamine resinate is collected by filtration and dried to constant weight in vacuo at 50° C.

Provenance & Evidence