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ChemicalBook CAS DataBase List Glufosinate-ammonium
77182-82-2

Glufosinate-ammonium synthesis

5synthesis methods
Glufosinate-ammonium is a non-selective foliar spraying organophosphorus herbicide, mainly used in orchards, vineyards, potato fields, nurseries, forests, pastures, ornamental shrubs and no-till land for eradicating weeding. The synthesis method of Glufosinate-ammonium is shown: 3-methyl n-butoxy phosphono propionaldehyde, acetic acid, isonitrile and ammonia water are used as raw materials and fully reacted in a solvent. The reaction solution is distilled and purified to obtain the final product，glufosinate-ammonium.
51276-47-2 Synthesis
Phosphinothricin

51276-47-2
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Yield:77182-82-2 96%

Reaction Conditions:

with ammonia in methanol;water at 20; for 1 h;Solvent;

Steps:

5 Example 5
100 g of glufosinate acid obtained in the above process was suspended in 200 g of methanol / water (95: 5), ammonia gas was introduced at a flow rate of 40 kg / h for 1 hour at room temperature, filtered, washed, dried to obtain 104 grams of glufosinate ammonium salt, 96% yield, purity 98%.

References:

Jiangsu Sevencontinent Green Chemical Co., Ltd.;Jiang, Yuhua;He, Yongli;Chen, Jia;Cai, Junyi;Li, Yong CN105669742, 2016, A Location in patent:Paragraph 0033

773837-37-9 Synthesis
sodium:cyanide

773837-37-9
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121795-01-5 Synthesis
Phosphinic acid, methyl(3-oxopropyl)- (9CI)

121795-01-5
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