| 摘要 |
1359667γ-Methyl glutamate KYOWA HAKKO KOGYO CO Ltd 10 Nov 1971 [2 Dec 1970] 52179/71 Heading C2Cγ-Methyl glutamate is prepared by treating glutamic acid with methanol and sulphuric acid to effect esterification, neutralizing the resulting reaction mixture with an aqueous solution of an alkali metal hydroxide, carbonate, or bicarbonate, separating the crystalline alkali metal sulphate formed and recovering theγ-methyl glutamate from the filtrate.
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