PROCESS FOR THE PREPARATION OF MEMANTINE AND ITS HYDROCHLORIC ACID SALT FORM

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专利权人:

发明人:

申请号：

EP07818760.6

公开号：

EP2097372B1

申请日:

2007.10.05

申请国别(地区):

EP

年份:

2017

代理人:

摘要：

The present invention relates to the synthesis of 1-amino-3,5-dimethyladamantane ("memantine") and its hydrochloric acid salt form. In particular a new intermediate (N-chloro-acetylamino-3,5-dimethyladamantane) for the synthesis of memantine as well as a new process for the preparation of memantine and its hydrochloric acid salt form using said intermediate is disclosed.

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