BRPI0801557A2 - processo para a preparaÇço de ceto-compostos - Google Patents

processo para a preparaÇço de ceto-compostos

Info

Publication number
BRPI0801557A2
BRPI0801557A2 BRPI0801557-0A BRPI0801557A BRPI0801557A2 BR PI0801557 A2 BRPI0801557 A2 BR PI0801557A2 BR PI0801557 A BRPI0801557 A BR PI0801557A BR PI0801557 A2 BRPI0801557 A2 BR PI0801557A2
Authority
BR
Brazil
Prior art keywords
preparation
keto compounds
keto
compounds
hydroxydiphenylmethyl
Prior art date
Application number
BRPI0801557-0A
Other languages
English (en)
Inventor
Tiziano Scubla
Pietro Allegrini
Eliana Rocchini
Caterina Napoletano
Original Assignee
Dipharma Francis Srl
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 Dipharma Francis Srl filed Critical Dipharma Francis Srl
Publication of BRPI0801557A2 publication Critical patent/BRPI0801557A2/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Hydrogenated Pyridines (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Cephalosporin Compounds (AREA)

Abstract

PROCESSO PARA A PREPARAÇçO DE CETO-COMPOSTOS. A presente invenção refere-se a um processo para a preparação de ácido 4-[1 -oxo-4-[4-(hidróxi-difenil-metil)-1 -piperidinil] butil]- <244>,<244>-dimetiI- benzeno-acético, útil como um intermediário para a preparação de fexofenadina.
BRPI0801557-0A 2007-05-16 2008-05-15 processo para a preparaÇço de ceto-compostos BRPI0801557A2 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000987A ITMI20070987A1 (it) 2007-05-16 2007-05-16 Procedimento per la preparazione di composti chetonici

Publications (1)

Publication Number Publication Date
BRPI0801557A2 true BRPI0801557A2 (pt) 2009-01-06

Family

ID=39666057

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0801557-0A BRPI0801557A2 (pt) 2007-05-16 2008-05-15 processo para a preparaÇço de ceto-compostos

Country Status (9)

Country Link
US (1) US8236961B2 (pt)
EP (1) EP1992615B1 (pt)
JP (1) JP5342169B2 (pt)
AT (1) ATE554068T1 (pt)
AU (1) AU2008202097A1 (pt)
BR (1) BRPI0801557A2 (pt)
CA (1) CA2631376A1 (pt)
IL (1) IL191460A0 (pt)
IT (1) ITMI20070987A1 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2403130B1 (es) * 2010-06-15 2014-09-29 Chemelectiva S.R.L. Forma polimórfica de clorhidrato de fexofenadina, compuestos intermedios y procedimiento para su preparación
ITMI20131652A1 (it) 2013-10-07 2015-04-08 Dipharma Francis Srl Procedimento per la purificazione di derivati dell'acido 2-fenil-2-metil-propanoico

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4254130A (en) * 1979-04-10 1981-03-03 Richardson-Merrell Inc. Piperidine derivatives
US4254129A (en) * 1979-04-10 1981-03-03 Richardson-Merrell Inc. Piperidine derivatives
DK0635004T3 (da) 1992-04-10 2002-11-11 Merrell Pharma Inc 4-Diphenylmethylpiperidinderivater og fremgangsmåde til fremstilling deraf
US6201124B1 (en) 1995-12-21 2001-03-13 Albany Molecular Research, Inc. Process for production of piperidine derivatives
US6153754A (en) 1995-12-21 2000-11-28 Albany Molecular Research, Inc. Process for production of piperidine derivatives
ITRM20010260A1 (it) * 2001-05-17 2002-11-18 Dinamite Dipharma S P A In For Processo per la preparazione della fexofenadina o acido 4 1-idrossi-4-4- (idrossidifenilmetil)-1-piperidinil|-butil|-alfa,alfa-dimetilbenz
JP2005537218A (ja) * 2001-11-08 2005-12-08 テバ ファーマシューティカル インダストリーズ リミティド フェキソフェナジン塩基の多形体
GB0319935D0 (en) * 2003-08-26 2003-09-24 Cipla Ltd Polymorphs
ITMI20041143A1 (it) * 2004-06-08 2004-09-08 Dipharma Spa Polimorfi di fexofenadina e procedimento per la loro preparazione
EP1616861A3 (en) * 2004-06-15 2006-02-08 Dipharma S.p.A. A process for the preparation of keto compounds
JP2008514641A (ja) * 2004-09-28 2008-05-08 テバ ファーマシューティカル インダストリーズ リミティド 結晶形フェキソフェナジン、およびその調製方法

Also Published As

Publication number Publication date
CA2631376A1 (en) 2008-11-16
ITMI20070987A1 (it) 2008-11-17
EP1992615B1 (en) 2012-04-18
ATE554068T1 (de) 2012-05-15
JP5342169B2 (ja) 2013-11-13
EP1992615A1 (en) 2008-11-19
US8236961B2 (en) 2012-08-07
AU2008202097A1 (en) 2008-12-04
JP2009051812A (ja) 2009-03-12
IL191460A0 (en) 2009-02-11
US20080293948A1 (en) 2008-11-27

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Legal Events

Date Code Title Description
B03A Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 6A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2260 DE 29/04/2014.