ES197258A1 - A PROCEDURE FOR OBTAINING SULFAMIDOPYRIDINE. - Google Patents

A PROCEDURE FOR OBTAINING SULFAMIDOPYRIDINE.

Info

Publication number
ES197258A1
ES197258A1 ES0197258A ES197258A ES197258A1 ES 197258 A1 ES197258 A1 ES 197258A1 ES 0197258 A ES0197258 A ES 0197258A ES 197258 A ES197258 A ES 197258A ES 197258 A1 ES197258 A1 ES 197258A1
Authority
ES
Spain
Prior art keywords
sulfamidopyridine
procedure
obtaining
reaction
acetyl
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
ES0197258A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to ES0197258A priority Critical patent/ES197258A1/en
Publication of ES197258A1 publication Critical patent/ES197258A1/en
Expired legal-status Critical Current

Links

Landscapes

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

Abstract

Procedimiento para la obtención de sulfamidopiridina por reacción de 2-aminopiridina con cloruro de p-acetil-amino-benceno-sulfonilo caracterizado por efectuar la reacción en medio acuoso empleando una cantidad de cloruro de p-acetil-amino-benceno-sulfonilo mayor de la teóricamente necesaria y en añadir simultáneamente durante la reacción un álcali a un ritmo apropiado para que el pH del medio se mantenga entre 7 y 8.Procedure for obtaining sulfamidopyridine by reaction of 2-aminopyridine with p-acetyl-amino-benzene-sulfonyl chloride characterized by carrying out the reaction in aqueous medium using an amount of p-acetyl-amino-benzene-sulfonyl chloride greater than theoretically necessary and in simultaneously adding an alkali during the reaction at an appropriate rate so that the pH of the medium remains between 7 and 8.

ES0197258A 1951-03-29 1951-03-29 A PROCEDURE FOR OBTAINING SULFAMIDOPYRIDINE. Expired ES197258A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES0197258A ES197258A1 (en) 1951-03-29 1951-03-29 A PROCEDURE FOR OBTAINING SULFAMIDOPYRIDINE.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES0197258A ES197258A1 (en) 1951-03-29 1951-03-29 A PROCEDURE FOR OBTAINING SULFAMIDOPYRIDINE.

Publications (1)

Publication Number Publication Date
ES197258A1 true ES197258A1 (en) 1952-12-01

Family

ID=37825135

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0197258A Expired ES197258A1 (en) 1951-03-29 1951-03-29 A PROCEDURE FOR OBTAINING SULFAMIDOPYRIDINE.

Country Status (1)

Country Link
ES (1) ES197258A1 (en)

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