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Methods for making L-glufosinate
专利权人:
AgriMetis; LLC
发明人:
Brian Michael Green,Michelle Lorraine Gradley
申请号:
US15445254
公开号:
US09834802B2
申请日:
2017.02.28
申请国别(地区):
US
年份:
2017
代理人:
摘要:
Methods for the production of L-glufosinate (also known as phosphinothricin or (S)-2-amino-4-(hydroxy(methyl)phosphonoyl)butanoic acid) are provided. The methods comprise a two-step process. The first step involves the oxidative deamination of D-glufosinate to PPO (2-oxo-4-(hydroxy(methyl)phosphinoyl)butyric acid). The second step involves the specific amination of PPO to L-glufosinate, using an amine group from one or more amine donors. By combining these two reactions, the proportion of L-glufosinate in a mixture of L-glufosinate and D-glufosinate can be substantially increased.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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