60569-19-9Relevant academic research and scientific papers
Preparation method of propiverine hydrochloride
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Paragraph 0015-0016, (2018/03/25)
The invention relates to a preparation method of propiverine hydrochloride; a compound represented by the formula I and 1-methyl-4-piperidinol are subjected to transesterification, and then are subjected to hydrochlorination to generate the product propiverine hydrochloride. The used raw materials and the reaction route are all simple and easy to obtain. More importantly, through scale-up experiment of the route, the yield and purity of the product obtained by the preparation method are found to have little difference from those of a product obtained in laboratories, and the preparation methodis suitable for industrialized popularization.
ANTICHOLINERGIC NEUROPROTECTIVE COMPOSITION AND METHODS
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Page/Page column 126, (2014/03/26)
The present invention relates to a pharmaceutical composition comprising propiverine, trospium or glycopyrrolate; and a non-anticholinergic antiemetic agent. It is also related to a pharmaceutical composition comprising a high dose of solifenacin or a pharmaceutically acceptable salts thereof; and a non-anticholinergic antiemetic agent. Pharmaceutical compositions containing high dose of nsPAChA for use for increasing the AChEI blood concentrations and for combating neurodegeneration are also described. The invention also relates to a method for inducing neuroprotection and combating neurodegeneration in a patient suffering from Alzheimer type dementia as well as to a method for increasing the blood levels of an acetyl choline esterase inhibitor (AChEI) in a human subject treated with an AChEI dose.
