反応 #1797478

反応方程式

chlorpheniramine maleate

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Chlorpheniramine

溶媒

water

反応条件

後処理

1. 1
   洗浄the product washed with USP water
2. 2
   その他The wet cake was dried
3. 3
   ろ過sieved through a US Std #30 mesh screen

実験手順

Chlorpheniramine polistirex was prepared by mixing 3.12 kg of chlorpheniramine maleate with 26.00 kg of ion-exchange resin particles (AMBERLITE IRP69; US Std. Mesh #100-#400) suspended in USP water at about 30° C. The resulting suspension was centrifuged and the product washed with USP water. The wet cake was dried and sieved through a US Std #30 mesh screen. The chlorpheniramine content of the dried product was equivalent to approximately 11% by weight.

出典