반응 #1583861

반응 방정식

dextromethorphan HBr

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Dextromethorphan

용매

water

반응 조건

후처리

1. 1
   workup.ADDITIONfollowed by the addition of 223.01 g AMBERLITE IRP-69 resin
2. 2
   workup.ADDITIONunder gentle mixing for 4 hours
3. 3
   기타was then decanted
4. 4
   세척rinsed with purified water twice
5. 5
   기타dried in an oven
6. 6
   온도maintained at 50° C. until the moisture content
7. 7
   여과sieved through a 40 mesh screen

실험 절차

Uncoated Dextromethorphan Resin Complex was prepared by first dissolving 119.28 g of dextromethorphan HBr in 1 L of purified water heated to 75-80° C., followed by the addition of 223.01 g AMBERLITE IRP-69 resin under gentle mixing for 4 hours. At the completion, the suspension was allowed to settle, and was then decanted and rinsed with purified water twice and dried in an oven maintained at 50° C. until the moisture content was around 5%. The dried resin complex was hand sieved through a 40 mesh screen.

출처