FIELD: synthesis of biologically active compounds. SUBSTANCE: new compound is prepared by new process. Acetic acid ester is prepared from 2,4- dichloro-5-nitrobenzoylacetic acid chloride and ethoxymagnesium malonic ester in the presence of inert organic solvent. The resulting product is subjected to hydrolysis with saturated sodium chloride solution during boiling. Claimed process makes it possible to obtain 81% acetic acid ethyl ester and widen range of raw materials for synthesizing compounds having useful properties. EFFECT: more efficient preparation process.
Title |
Year |
Author |
Number |
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|
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