BR0317364A - Processo para a preparação de fexofenadina - Google Patents

Processo para a preparação de fexofenadina

Info

Publication number
BR0317364A
BR0317364A BR0317364-0A BR0317364A BR0317364A BR 0317364 A BR0317364 A BR 0317364A BR 0317364 A BR0317364 A BR 0317364A BR 0317364 A BR0317364 A BR 0317364A
Authority
BR
Brazil
Prior art keywords
preparation
fexofenadine
antihistamine
keto
cyclopropyl
Prior art date
Application number
BR0317364-0A
Other languages
English (en)
Inventor
Mukesh Kumar Sharma
Chandra Has Khanduri
Naresh Kumar
Original Assignee
Ranbaxy Lab Ltd
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 Ranbaxy Lab Ltd filed Critical Ranbaxy Lab Ltd
Publication of BR0317364A publication Critical patent/BR0317364A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
    • C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D211/06—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members
    • C07D211/08—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hydrocarbon or substituted hydrocarbon radicals directly attached to ring carbon atoms
    • C07D211/18—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hydrocarbon or substituted hydrocarbon radicals directly attached to ring carbon atoms with substituted hydrocarbon radicals attached to ring carbon atoms
    • C07D211/20—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hydrocarbon or substituted hydrocarbon radicals directly attached to ring carbon atoms with substituted hydrocarbon radicals attached to ring carbon atoms with hydrocarbon radicals, substituted by singly bound oxygen or sulphur atoms
    • C07D211/22—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hydrocarbon or substituted hydrocarbon radicals directly attached to ring carbon atoms with substituted hydrocarbon radicals attached to ring carbon atoms with hydrocarbon radicals, substituted by singly bound oxygen or sulphur atoms by oxygen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

"PROCESSO PARA A PREPARAçãO DE FEXOFENADINA". A presente invenção se refere a um processo para a preparação do ácido ceto ciclopropil <244>, <244>-dimetilfenil acético de Fórmula estrutural I, e ao uso desse composto como um intermediário na preparação de um anti-histamínico, a fexofenadina.
BR0317364-0A 2002-12-16 2003-12-15 Processo para a preparação de fexofenadina BR0317364A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN1262DE2002 2002-12-16
PCT/IB2003/005994 WO2004054955A1 (en) 2002-12-16 2003-12-15 Process for the preparation of fexofenadine

Publications (1)

Publication Number Publication Date
BR0317364A true BR0317364A (pt) 2005-11-16

Family

ID=32587695

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0317364-0A BR0317364A (pt) 2002-12-16 2003-12-15 Processo para a preparação de fexofenadina

Country Status (7)

Country Link
US (1) US20060173042A1 (pt)
EP (1) EP1575893A1 (pt)
CN (1) CN1741981A (pt)
AU (1) AU2003286352A1 (pt)
BR (1) BR0317364A (pt)
CA (1) CA2510158A1 (pt)
WO (1) WO2004054955A1 (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007135693A2 (en) * 2006-05-18 2007-11-29 Ind-Swift Laboratories Limited Intermediates useful for the preparation of antihistaminic piperidine derivative

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4254129A (en) * 1979-04-10 1981-03-03 Richardson-Merrell Inc. Piperidine derivatives
CA2166059C (en) * 1993-06-25 2005-08-16 Richard Carl Krauss Novel intermediates for the preparation of antihistaminic 4-diphenylmethyl/diphenylmethoxy piperidine derivatives

Also Published As

Publication number Publication date
EP1575893A1 (en) 2005-09-21
CN1741981A (zh) 2006-03-01
AU2003286352A1 (en) 2004-07-09
CA2510158A1 (en) 2004-07-01
US20060173042A1 (en) 2006-08-03
WO2004054955A1 (en) 2004-07-01

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal acc. article 33 of ipl - extension of time limit for request of examination expired