SU1340058A1 - Process for preparing 2,4-dichloronitrobenzoylacetic acid ethyl ester - Google Patents

Process for preparing 2,4-dichloronitrobenzoylacetic acid ethyl ester

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Publication number
SU1340058A1
SU1340058A1 SU4015836/04A SU4015836A SU1340058A1 SU 1340058 A1 SU1340058 A1 SU 1340058A1 SU 4015836/04 A SU4015836/04 A SU 4015836/04A SU 4015836 A SU4015836 A SU 4015836A SU 1340058 A1 SU1340058 A1 SU 1340058A1
Authority
SU
USSR - Soviet Union
Prior art keywords
ethyl ester
acid ethyl
prepared
dichloronitrobenzoylacetic
preparing
Prior art date
Application number
SU4015836/04A
Other languages
Russian (ru)
Inventor
Р.Г. Глушков
И.Б. Левшин
Н.Б. Марченко
А.В. Зайцева
Original Assignee
Всесоюзный Научно-Исследовательский Химико-Фармацевтический Институт Им.С.Орджоникидзе
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Всесоюзный Научно-Исследовательский Химико-Фармацевтический Институт Им.С.Орджоникидзе filed Critical Всесоюзный Научно-Исследовательский Химико-Фармацевтический Институт Им.С.Орджоникидзе
Priority to SU4015836/04A priority Critical patent/SU1340058A1/en
Application granted granted Critical
Publication of SU1340058A1 publication Critical patent/SU1340058A1/en

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

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.
SU4015836/04A 1985-12-17 1985-12-17 Process for preparing 2,4-dichloronitrobenzoylacetic acid ethyl ester SU1340058A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU4015836/04A SU1340058A1 (en) 1985-12-17 1985-12-17 Process for preparing 2,4-dichloronitrobenzoylacetic acid ethyl ester

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU4015836/04A SU1340058A1 (en) 1985-12-17 1985-12-17 Process for preparing 2,4-dichloronitrobenzoylacetic acid ethyl ester

Publications (1)

Publication Number Publication Date
SU1340058A1 true SU1340058A1 (en) 1997-03-27

Family

ID=60534843

Family Applications (1)

Application Number Title Priority Date Filing Date
SU4015836/04A SU1340058A1 (en) 1985-12-17 1985-12-17 Process for preparing 2,4-dichloronitrobenzoylacetic acid ethyl ester

Country Status (1)

Country Link
SU (1) SU1340058A1 (en)

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