ES400437A1 - Procedure for the preparation of hidracides of hydroxy and alcoxy-indol carboxylic acids. (Machine-translation by Google Translate, not legally binding) - Google Patents

Procedure for the preparation of hidracides of hydroxy and alcoxy-indol carboxylic acids. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES400437A1
ES400437A1 ES400437A ES400437A ES400437A1 ES 400437 A1 ES400437 A1 ES 400437A1 ES 400437 A ES400437 A ES 400437A ES 400437 A ES400437 A ES 400437A ES 400437 A1 ES400437 A1 ES 400437A1
Authority
ES
Spain
Prior art keywords
hydroxy
translation
preparation
machine
carboxylic acids
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
ES400437A
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.)
Patronato de Investigacion Cientifica y Tecnica
Tecnica SpA
Original Assignee
Patronato de Investigacion Cientifica y Tecnica
Tecnica 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 Patronato de Investigacion Cientifica y Tecnica, Tecnica SpA filed Critical Patronato de Investigacion Cientifica y Tecnica
Priority to ES400437A priority Critical patent/ES400437A1/en
Publication of ES400437A1 publication Critical patent/ES400437A1/en
Expired legal-status Critical Current

Links

Abstract

"Process for the preparation of hydrazides of hydroxy- and alkoxy-indole carboxylic acids", such as 6-benzyloxy-indole-2-carbohydrazide, 6-methoxy-indole-2-carbohydrate and 6-hydroxy-indole-2-carbohydrazide which is characterized because the compounds are obtained by reaction of the respective ethyl or methyl esters with hydrazine hydrate in an appropriate solvent, such as methanol, ethanol, dioxane, N, N-dimethylformamide or mixtures of both and at room temperature and reflux. The products are isolated from the reaction mixture by crystallization, either directly or after dilution with water. (Machine-translation by Google Translate, not legally binding)
ES400437A 1972-03-04 1972-03-04 Procedure for the preparation of hidracides of hydroxy and alcoxy-indol carboxylic acids. (Machine-translation by Google Translate, not legally binding) Expired ES400437A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES400437A ES400437A1 (en) 1972-03-04 1972-03-04 Procedure for the preparation of hidracides of hydroxy and alcoxy-indol carboxylic acids. (Machine-translation by Google Translate, not legally binding)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES400437A ES400437A1 (en) 1972-03-04 1972-03-04 Procedure for the preparation of hidracides of hydroxy and alcoxy-indol carboxylic acids. (Machine-translation by Google Translate, not legally binding)

Publications (1)

Publication Number Publication Date
ES400437A1 true ES400437A1 (en) 1975-01-01

Family

ID=8460493

Family Applications (1)

Application Number Title Priority Date Filing Date
ES400437A Expired ES400437A1 (en) 1972-03-04 1972-03-04 Procedure for the preparation of hidracides of hydroxy and alcoxy-indol carboxylic acids. (Machine-translation by Google Translate, not legally binding)

Country Status (1)

Country Link
ES (1) ES400437A1 (en)

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