Invention Grant
US07683175B2 Process of making optically pure L-pipecolic acid and process of making anesthetics and intermediates therefrom
失效
制造光学纯的L-哌啶酸的方法和制备麻醉剂及其中间体的方法
- Patent Title: Process of making optically pure L-pipecolic acid and process of making anesthetics and intermediates therefrom
- Patent Title (中): 制造光学纯的L-哌啶酸的方法和制备麻醉剂及其中间体的方法
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Application No.: US11351072Application Date: 2006-02-09
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Publication No.: US07683175B2Publication Date: 2010-03-23
- Inventor: Jagadeesh B. Rangisetty , Manik R. Pullagurla , Raja J. J. Muthiah , Christopher N. Jobdevairakkam
- Applicant: Jagadeesh B. Rangisetty , Manik R. Pullagurla , Raja J. J. Muthiah , Christopher N. Jobdevairakkam
- Applicant Address: US NJ Ewing
- Assignee: Navinta, LLC
- Current Assignee: Navinta, LLC
- Current Assignee Address: US NJ Ewing
- Agency: Coleman Sudol Sapone P.C.
- Agent William J. Sapone
- Main IPC: C07D211/60
- IPC: C07D211/60
Abstract:
The present invention describes a novel process of preparation of optically pure L-Pipecolic acid and an improved process for the conversion of L-pipecolic acid to L-N-(2,6-dimethylphenyl)-1-propyl-2-piperidinocarboxamide, its hydrochloride salt and hydrochloride monohydrate.
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