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公开(公告)号：US20190023706A1
公开(公告)日：2019-01-24
申请号：US16081944
申请日：2017-02-24
Applicant: Sandeep JAIN , Komel ANSARI , Subramanyam MADDALA , Sivakumaran MEENAKSHISUNDERAM , AUROBINDO PHARMA LTD
Inventor： Sandeep Jain , Komel Ansari , Subramanyam Maddala , Sivakumaran Meenakshisundaram
IPC: C07D473/18
Abstract: The present invention relates to an improved process for the preparation of Valacyclovir or pharmaceutically acceptable salts thereof, which comprises reaction of amine-protected Valacyclovir or its salt with deprotecting agent in a continuous flow reactor.
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