ES320439A1 - A procedure for the preparation of amidas of sulfamilantranilic acids. (Machine-translation by Google Translate, not legally binding) - Google Patents

A procedure for the preparation of amidas of sulfamilantranilic acids. (Machine-translation by Google Translate, not legally binding)

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Publication number
ES320439A1
ES320439A1 ES0320439A ES320439A ES320439A1 ES 320439 A1 ES320439 A1 ES 320439A1 ES 0320439 A ES0320439 A ES 0320439A ES 320439 A ES320439 A ES 320439A ES 320439 A1 ES320439 A1 ES 320439A1
Authority
ES
Spain
Prior art keywords
formula
translation
acids
general formula
preparation
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
ES0320439A
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.)
Hoechst AG
Original Assignee
Hoechst AG
Farbwerke Hoechst AG
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 Hoechst AG, Farbwerke Hoechst AG filed Critical Hoechst AG
Publication of ES320439A1 publication Critical patent/ES320439A1/en
Expired legal-status Critical Current

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Abstract

A process for the preparation of amides of sulfamylanthranilic acids of the general formula I, **(See formula)** where R1 signifies the benzyl, furylmethyl or tenyl group, R2 is a hydrogen atom or a straight-chain or branched alcohol group with 1 to 3 carbon atoms, R3 is a hydrogen atom or the methoxy group and X is a chlorine or bromine atom, characterized in that either a) a dihalogen-sulfamyl benzoic acid amide of the general formula is reacted **(See formula)** wherein Hal is a halogen atom, with an amine of general formula III, **(See formula)** NH2R1 (III) or b) a reactive derivative of a sulfamylanthranilic acid of the general formula IV is reacted **(See formula)** with a compound of formula V, HgN-O-R2 (V). (Machine-translation by Google Translate, not legally binding)
ES0320439A 1964-12-08 1965-12-06 A procedure for the preparation of amidas of sulfamilantranilic acids. (Machine-translation by Google Translate, not legally binding) Expired ES320439A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE320439X 1964-12-08

Publications (1)

Publication Number Publication Date
ES320439A1 true ES320439A1 (en) 1966-10-16

Family

ID=38572187

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0320439A Expired ES320439A1 (en) 1964-12-08 1965-12-06 A procedure for the preparation of amidas of sulfamilantranilic acids. (Machine-translation by Google Translate, not legally binding)

Country Status (1)

Country Link
ES (1) ES320439A1 (en)

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