ES243632A1 - Procedure for the preparation of derivatives of 3-amino-4-chlorobenzoic acid (Machine-translation by Google Translate, not legally binding) - Google Patents

Procedure for the preparation of derivatives of 3-amino-4-chlorobenzoic acid (Machine-translation by Google Translate, not legally binding)

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Publication number
ES243632A1
ES243632A1 ES0243632A ES243632A ES243632A1 ES 243632 A1 ES243632 A1 ES 243632A1 ES 0243632 A ES0243632 A ES 0243632A ES 243632 A ES243632 A ES 243632A ES 243632 A1 ES243632 A1 ES 243632A1
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ES
Spain
Prior art keywords
amino
translation
preparation
machine
legally binding
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES0243632A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Recordati Industria Chimica e Farmaceutica SpA
Original Assignee
Recordati Industria Chimica e Farmaceutica SpA
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 Recordati Industria Chimica e Farmaceutica SpA filed Critical Recordati Industria Chimica e Farmaceutica SpA
Priority to ES0243632A priority Critical patent/ES243632A1/en
Publication of ES243632A1 publication Critical patent/ES243632A1/en
Expired legal-status Critical Current

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

Abstract

Process for the preparation of basic esters of 3-amino-4-chloro-benzoic acid, characterized in that the 3-nitro-4-chloro-bezoic acid chloride is reacted with an amine alcohol until the corresponding nitric ester is obtained, and in reducing the nitro-ester in aqueous environment to basic ester of 3-amino-4-chloro-benzoic acid. (Machine-translation by Google Translate, not legally binding)
ES0243632A 1958-08-01 1958-08-01 Procedure for the preparation of derivatives of 3-amino-4-chlorobenzoic acid (Machine-translation by Google Translate, not legally binding) Expired ES243632A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES0243632A ES243632A1 (en) 1958-08-01 1958-08-01 Procedure for the preparation of derivatives of 3-amino-4-chlorobenzoic acid (Machine-translation by Google Translate, not legally binding)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES0243632A ES243632A1 (en) 1958-08-01 1958-08-01 Procedure for the preparation of derivatives of 3-amino-4-chlorobenzoic acid (Machine-translation by Google Translate, not legally binding)

Publications (1)

Publication Number Publication Date
ES243632A1 true ES243632A1 (en) 1959-01-01

Family

ID=34447270

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0243632A Expired ES243632A1 (en) 1958-08-01 1958-08-01 Procedure for the preparation of derivatives of 3-amino-4-chlorobenzoic acid (Machine-translation by Google Translate, not legally binding)

Country Status (1)

Country Link
ES (1) ES243632A1 (en)

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