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BR8703983A - Processo para a sintese do 2-hidroxi-3,5,6-tricloropiridina - Google Patents

Processo para a sintese do 2-hidroxi-3,5,6-tricloropiridina

Info

Publication number
BR8703983A
BR8703983A BR8703983A BR8703983A BR8703983A BR 8703983 A BR8703983 A BR 8703983A BR 8703983 A BR8703983 A BR 8703983A BR 8703983 A BR8703983 A BR 8703983A BR 8703983 A BR8703983 A BR 8703983A
Authority
BR
Brazil
Prior art keywords
trychloropyridine
hydroxy
synthesis
Prior art date
Application number
BR8703983A
Other languages
English (en)
Inventor
Enzo Amadeu Martinuzzi
Augusto Ovidio Colonna
Original Assignee
Martinuzzi Enzo Amadeo
Colonna Agustin Ovidio
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 Martinuzzi Enzo Amadeo, Colonna Agustin Ovidio filed Critical Martinuzzi Enzo Amadeo
Publication of BR8703983A publication Critical patent/BR8703983A/pt

Links

BR8703983A 1987-06-05 1987-08-05 Processo para a sintese do 2-hidroxi-3,5,6-tricloropiridina BR8703983A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AR30779087A AR243869A1 (es) 1987-06-05 1987-06-05 Procedimiento para la sintesis de 2-hidroxi-3,5,6-tricloropiridina.

Publications (1)

Publication Number Publication Date
BR8703983A true BR8703983A (pt) 1989-02-14

Family

ID=3478493

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8703983A BR8703983A (pt) 1987-06-05 1987-08-05 Processo para a sintese do 2-hidroxi-3,5,6-tricloropiridina

Country Status (2)

Country Link
AR (1) AR243869A1 (pt)
BR (1) BR8703983A (pt)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0397281A3 (en) * 1989-05-12 1991-10-02 DowElanco An improved process for the preparation of 3,5,6-trichloropyridin-2-ol
CN104177290A (zh) * 2014-07-23 2014-12-03 安徽国星生物化学有限公司 一种3,5,6-三氯吡啶-2-醇钠的新的合成工艺
CN104592101A (zh) * 2015-01-13 2015-05-06 安徽国星生物化学有限公司 一种新的3,5,6-三氯吡啶-2-醇钠的合成方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0397281A3 (en) * 1989-05-12 1991-10-02 DowElanco An improved process for the preparation of 3,5,6-trichloropyridin-2-ol
CN104177290A (zh) * 2014-07-23 2014-12-03 安徽国星生物化学有限公司 一种3,5,6-三氯吡啶-2-醇钠的新的合成工艺
CN104592101A (zh) * 2015-01-13 2015-05-06 安徽国星生物化学有限公司 一种新的3,5,6-三氯吡啶-2-醇钠的合成方法

Also Published As

Publication number Publication date
AR243869A1 (es) 1993-09-30

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Legal Events

Date Code Title Description
B21A Extinguishment of a patent or of a certificate of addition of invention: extinguishment - article 78, item i of industrial property law

Free format text: PATENTE EXTINTA EM 05/08/2002