BRPI0520695A2 - processo melhorado para a sìntese de derivados de quinolina - Google Patents

processo melhorado para a sìntese de derivados de quinolina

Info

Publication number
BRPI0520695A2
BRPI0520695A2 BRPI0520695-2A BRPI0520695A BRPI0520695A2 BR PI0520695 A2 BRPI0520695 A2 BR PI0520695A2 BR PI0520695 A BRPI0520695 A BR PI0520695A BR PI0520695 A2 BRPI0520695 A2 BR PI0520695A2
Authority
BR
Brazil
Prior art keywords
synthesis
quinoline derivatives
improved process
improved
present
Prior art date
Application number
BRPI0520695-2A
Other languages
English (en)
Inventor
Madugula Sree Rama Murty
Thallapelly Swamy
Babdarupally Jyothirmai
Jhillu Singh Yadav
Original Assignee
Council Scient Ind Res
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 Council Scient Ind Res filed Critical Council Scient Ind Res
Publication of BRPI0520695A2 publication Critical patent/BRPI0520695A2/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D215/00—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems
    • C07D215/02—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom
    • C07D215/16—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D215/18—Halogen atoms or nitro radicals
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D215/00—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems
    • C07D215/02—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom
    • C07D215/04—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, directly attached to the ring carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D215/00—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems
    • C07D215/02—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom
    • C07D215/16—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D215/20—Oxygen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D215/00—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems
    • C07D215/02—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom
    • C07D215/16—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D215/20—Oxygen atoms
    • C07D215/24—Oxygen atoms attached in position 8
    • C07D215/26—Alcohols; Ethers thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

PROCESSO MELHORADO PARA A SINTESE DE DERIVADOS DE QUINOLINA. A presente invenção fornece um processa melhorado para a síntese de derivados de quinolina. Mais particularmente a presente invenção se refere a um processo melhorado e económico para a síntese de derivados de quinolina pela reação de anilina/anilinas subtituidas usando dois catalisadores diferentes, cloreto férrico e cloreto de zinco em uma reação ajustada one-pot (único reator)
BRPI0520695-2A 2005-11-25 2005-12-27 processo melhorado para a sìntese de derivados de quinolina BRPI0520695A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN3159DE2005 2005-11-25
PCT/IN2005/000438 WO2007060685A1 (en) 2005-11-25 2005-12-27 An improved process for the synthesis of quinoline derivatives

Publications (1)

Publication Number Publication Date
BRPI0520695A2 true BRPI0520695A2 (pt) 2009-05-19

Family

ID=36423580

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0520695-2A BRPI0520695A2 (pt) 2005-11-25 2005-12-27 processo melhorado para a sìntese de derivados de quinolina

Country Status (3)

Country Link
US (1) US7692016B2 (pt)
BR (1) BRPI0520695A2 (pt)
WO (1) WO2007060685A1 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104151236B (zh) * 2014-08-07 2015-11-11 南阳师范学院 一种高效合成喹啉衍生物的方法
CN110606829B (zh) * 2019-09-26 2023-04-28 上海城建职业学院 一种钯催化合成4-取代喹啉衍生物的方法
CN111153854B (zh) * 2020-01-09 2021-07-06 临沂大学 一种2-甲基喹啉的制备方法

Also Published As

Publication number Publication date
US20070123708A1 (en) 2007-05-31
WO2007060685A1 (en) 2007-05-31
US7692016B2 (en) 2010-04-06

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B11E Dismissal acc. art. 34 of ipl - requirements for examination incomplete
B11T Dismissal of application maintained [chapter 11.20 patent gazette]