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METHODS FOR PRODUCING CRYSTALLINE L-GLUFOSINATE AMMONIUM MONOHYDRATE
METHODS FOR PRODUCING CRYSTALLINE L-GLUFOSINATE AMMONIUM MONOHYDRATE
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机译:结晶的L-草氨膦酸一铵铵的制备方法
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摘要
Methods for preparing crystalline L-glufosinate ammonium monohydrate are disclosed. The methods include forming a mixture comprising water, a water-miscible organic solvent, ammonium hydroxide, and a glufosinate starting material containing L-glufosinate ammonium and D-glufosinate ammonium. L-Glufosinate ammonium monohydrate is crystallized and separated from the mixture, providing L-glufosinate ammonium monohydrate Form B. Compositions and methods employing the crystalline L-glufosinate ammonium monohydrate are also described.
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