Method for preparing 3-(3-halogenophenyl) propanoic acid
The invention discloses a method for preparing 3-(3-halogenophenyl) propanoic acid by using benzyl chloride derivative and malonate as main raw materials. The reaction steps are as right. The method has the advantages of cheap and easily-obtained raw materials, simple and convenient process and mild...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The invention discloses a method for preparing 3-(3-halogenophenyl) propanoic acid by using benzyl chloride derivative and malonate as main raw materials. The reaction steps are as right. The method has the advantages of cheap and easily-obtained raw materials, simple and convenient process and mild reaction condition without dangerous operations of catalytic hydrogenation, high pressure and the like in the industry. |
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