POP, MIHAELA,MULDER HOUDAYER, STEPHANIE,SIEGER, PETER,PIEPER, MICHAEL P.
申请号:
CA2611902
公开号:
CA2611902C
申请日:
2006.05.30
申请国别(地区):
CA
年份:
2013
代理人:
摘要:
The invention relates to a process for preparing tiotropium salts. The processinvolvesreacting tiotropium bicarbonate of formula 2:(see formula 2)in a solvent with an acid HX, wherein X is in anion other than HCO3-.