GT200500193A - Proceso para la manufactura de 2,3-dicloropiridina - Google Patents

Proceso para la manufactura de 2,3-dicloropiridina

Info

Publication number
GT200500193A
GT200500193A GT200500193A GT200500193A GT200500193A GT 200500193 A GT200500193 A GT 200500193A GT 200500193 A GT200500193 A GT 200500193A GT 200500193 A GT200500193 A GT 200500193A GT 200500193 A GT200500193 A GT 200500193A
Authority
GT
Guatemala
Prior art keywords
copper
diazonio
dicloropiridine
manufacture
acoused
Prior art date
Application number
GT200500193A
Other languages
English (en)
Inventor
Rafael Shapiro
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 filed Critical
Priority to GT200500193A priority Critical patent/GT200500193A/es
Publication of GT200500193A publication Critical patent/GT200500193A/es

Links

Landscapes

  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

SE DESCRIBE UN METODO PARA PREPARAR 2,3DICLOROPIRIDINA, DONDE 3AMINO2CLOROPIRIDINA SE PONE EN CONTACTO CON UN NITRITO DE METAL ALCALINO EN PRESENCIA DE UN ACIDO CLORHIDRICO ACUOSO PARA FORMAR UNA SAL DE DIAZONIO, Y LA SAL DE DIAZONIO DESPUES SE DESCOMPONE EN PRESENCIA DE UN CATALIZADOR DE COBRE, DONDE POR LO MENOS APROXIMADAMENTE 50% DEL COBRE ESTA EN EL ESTADO DE DE OXIDACION DEL COBRE (II).
GT200500193A 2005-07-14 2005-07-14 Proceso para la manufactura de 2,3-dicloropiridina GT200500193A (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GT200500193A GT200500193A (es) 2005-07-14 2005-07-14 Proceso para la manufactura de 2,3-dicloropiridina

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GT200500193A GT200500193A (es) 2005-07-14 2005-07-14 Proceso para la manufactura de 2,3-dicloropiridina

Publications (1)

Publication Number Publication Date
GT200500193A true GT200500193A (es) 2006-02-23

Family

ID=47044034

Family Applications (1)

Application Number Title Priority Date Filing Date
GT200500193A GT200500193A (es) 2005-07-14 2005-07-14 Proceso para la manufactura de 2,3-dicloropiridina

Country Status (1)

Country Link
GT (1) GT200500193A (es)

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