Method for preparing and purifying 4-borono-l-phenylalanine
TW202639568APending Publication Date: 2026-10-01SCI PHARMTECH
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Patent Information
- Application Number
- TW114143566
- Authority / Receiving Office
- TW · TW
- Patent Type
- Applications
- Current Assignee / Owner
- Priority Date
- 2024-11-08
- Filing Date
- 2025-11-07
- Publication Date
- 2026-10-01
Abstract
The present disclosure provides a method for 4-borono-L-phenylalanine preparation and purification including reacting 4-halo-phenylalanine with a Grignard reagent in the presence of an amidine compound or a guanidine compound without using a protecting group for the amino group of the 4-halo-phenylalanine, thereby reducing reaction step and improving yield.
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