YU32696A - Cathalytic process for obtaining hidrazides of nicotinic acids - Google Patents

Cathalytic process for obtaining hidrazides of nicotinic acids

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Publication number
YU32696A
YU32696A YU32696A YU32696A YU32696A YU 32696 A YU32696 A YU 32696A YU 32696 A YU32696 A YU 32696A YU 32696 A YU32696 A YU 32696A YU 32696 A YU32696 A YU 32696A
Authority
YU
Yugoslavia
Prior art keywords
hydrogen atom
hidrazides
cathalytic
obtaining
nicotinic acids
Prior art date
Application number
YU32696A
Other languages
Serbo-Croatian (sh)
Other versions
YU49498B (en
Inventor
Bogdan Šolaja
Borislav Adnadjević
Dragana Milić
Original Assignee
Institut Za Hemiju Tehnologiju I Metalurgiju
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 Institut Za Hemiju Tehnologiju I Metalurgiju filed Critical Institut Za Hemiju Tehnologiju I Metalurgiju
Priority to YU32696A priority Critical patent/YU49498B/en
Publication of YU32696A publication Critical patent/YU32696A/en
Publication of YU49498B publication Critical patent/YU49498B/en

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  • Pyridine Compounds (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

U prijavi je opisan postupak za sintezu hidrazida nikotinskih kiselina opšte formule (1) gde R1 predstavlja C(=O)NHNH2 grupu ili vodonikov atom, a R2 vodonikov atom ili C(=O)NHNH2 grupu, iz cijano-piridina opšte formule (2) gde R1 predstavlja cijano-grupu ili vodonikov atom, a R2 vodonikov atom ili cijano-grupu, pomoću hidrazin-hidrata u atmosferi vazduha ili inertnog gasa u prisustvu kompozitnog zeolitskog katalizatora i vode.The application describes a process for the synthesis of nicotinic acid hydrazides of general formula (1) wherein R1 represents a C (= O) NHNH2 group or a hydrogen atom and R2 a hydrogen atom or a C (= O) NHNH2 group from cyano-pyridine of the general formula (2) ) where R1 represents a cyano group or hydrogen atom and R2 represents a hydrogen atom or cyano group, by hydrazine hydrate in an atmosphere of air or inert gas in the presence of a composite zeolite catalyst and water.

YU32696A 1996-05-31 1996-05-31 Catalyst procedure for obtaining hydrazides of nicotine acids YU49498B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
YU32696A YU49498B (en) 1996-05-31 1996-05-31 Catalyst procedure for obtaining hydrazides of nicotine acids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
YU32696A YU49498B (en) 1996-05-31 1996-05-31 Catalyst procedure for obtaining hydrazides of nicotine acids

Publications (2)

Publication Number Publication Date
YU32696A true YU32696A (en) 1998-11-05
YU49498B YU49498B (en) 2006-08-17

Family

ID=47601876

Family Applications (1)

Application Number Title Priority Date Filing Date
YU32696A YU49498B (en) 1996-05-31 1996-05-31 Catalyst procedure for obtaining hydrazides of nicotine acids

Country Status (1)

Country Link
YU (1) YU49498B (en)

Also Published As

Publication number Publication date
YU49498B (en) 2006-08-17

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