Invention Grant
- Patent Title: Compound and method for preparation of lisdexamfetamine
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Application No.: US17383175Application Date: 2021-07-22
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Publication No.: US11608312B1Publication Date: 2023-03-21
- Inventor: Chih-Wei Tseng
- Applicant: SCI PHARMTECH INC.
- Applicant Address: TW Taoyuan
- Assignee: SCI PHARMTECH INC.
- Current Assignee: SCI PHARMTECH INC.
- Current Assignee Address: TW Taoyuan
- Agency: Osha Bergman Watanabe & Burton LLP
- Main IPC: C07C231/12
- IPC: C07C231/12 ; C07C271/20
Abstract:
Provided is a compound represented by Formula (VI) for preparing lisdexamphetamine or a salt thereof. Also provided is a method for preparing lisdexamfetamine or a salt thereof including performing reduction and debenzylation of the compound represented by Formula (VI) by hydrogenation.
Public/Granted literature
- US20230084232A1 COMPOUND AND METHOD FOR PREPARATION OF LISDEXAMFETAMINE Public/Granted day:2023-03-16
Information query
