Preparation method of 2, 3-dipicolinic acid
The invention provides a preparation method of 2, 3-dipicolinic acid. The preparation method comprises the following steps: mixing quinoline, inorganic acid and water in a reaction device to obtain a mixed solution, arranging an aeration device on the wall surface of the reaction device, introducing...
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Format: | Patent |
Sprache: | chi ; eng |
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