Beta-amino propionic acid derivative preparation
A technology for aminopropionic acid and its derivatives, which is applied in the chemical industry and can solve problems such as the lack of synthesis and preparation of β-alanine derivatives
Inactive Publication Date: 2015-02-04
SHANDONG VOCATIONAL COLLEGE OF SCI & TECH
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Problems solved by technology
[0002] β-alanine hydrochloride is an amino acid derivative, which is an important chemical raw material and intermediate, but there is no good method for the synthesis and preparation of β-alanine derivatives
Method used
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Embodiment Construction
[0005] Suspend the β-alanine of the present invention in methanol, input hydrochloric acid steam, control normal temperature and normal pressure, and react for 8-12 hours to obtain β-alanine hydrochloride. This completes the preparation of a β-alanine derivative.
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The invention provides beta-amino propionic acid derivative preparation characterized in that: beta-amino propionic acid and hydrochloric acid are used as raw materials, the beta-amino propionic acid is suspended in methanol, hydrochloric acid steam is inputted, the temperature and the pressure are controlled at normal temperature and under normal pressure, and after 8-12 hours of reaction, a beta-amino propionic acid hydrochloride is obtained. Through the above synthesis method, the beta-amino propionic acid hydrochloride as a chemical raw material additive can be effectively used.
Description
technical field [0001] The invention relates to the field of chemical industry, in particular to the preparation of a beta-alanine derivative. Background technique [0002] β-alanine hydrochloride is an amino acid derivative, which is an important chemical raw material and intermediate, but there is no good method for the synthesis and preparation of β-alanine derivatives. Invention content: [0003] The present invention proposes a preparation of β-alanine derivatives, which is characterized in that β-alanine and hydrochloric acid are used as raw materials, β-alanine is suspended in methanol, hydrochloric acid steam is input, and temperature and pressure are controlled At normal temperature and pressure, after reacting for 8-12 hours, synthesize β-alanine hydrochloride. [0004] Through the above synthesis method, the present invention effectively utilizes β-alanine hydrochloride as a chemical raw material additive. detailed description: [0005] Suspend the β-alanine...
Claims
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IPC IPC(8): C07C229/08C07C227/18
Inventor 孙清荣
Owner SHANDONG VOCATIONAL COLLEGE OF SCI & TECH