BRPI0509020A - processo de preparar um composto - Google Patents

processo de preparar um composto

Info

Publication number
BRPI0509020A
BRPI0509020A BRPI0509020-2A BRPI0509020A BRPI0509020A BR PI0509020 A BRPI0509020 A BR PI0509020A BR PI0509020 A BRPI0509020 A BR PI0509020A BR PI0509020 A BRPI0509020 A BR PI0509020A
Authority
BR
Brazil
Prior art keywords
preparation
preparing
compound
useful
processes
Prior art date
Application number
BRPI0509020-2A
Other languages
English (en)
Inventor
B Venugopalan
Ebdurrazzaque Mirajkar
Vikas Mishra
Original Assignee
Astrazeneca Ab
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 Astrazeneca Ab filed Critical Astrazeneca Ab
Publication of BRPI0509020A publication Critical patent/BRPI0509020A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
    • C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
    • C07D311/22—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
    • C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
    • C07D311/58—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring other than with oxygen or sulphur atoms in position 2 or 4
    • C07D311/66—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring other than with oxygen or sulphur atoms in position 2 or 4 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 in position 2
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
    • C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
    • C07D311/22—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4
    • C07D311/24—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4 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 in position 2

Landscapes

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

Abstract

PROCESSO DE PREPARAR M COMPOSTO São apresentados neste relatório descritivo novos processos para a preparação de intermediários que podem ser úteis na preparação do antagonista do receptor 5-Ht<sym>, útil no tratamento da depressão, da ansiedade e de outras doenças relacionadas. Os presentes processos podem oferecer melhores rendimentos, pureza, facilidade de preparo e isolamento de produtos intermediários e finais, e condições de reação e manuseio mais convenientes do ponto de vista industrial.
BRPI0509020-2A 2004-03-25 2005-03-22 processo de preparar um composto BRPI0509020A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0400786A SE0400786D0 (sv) 2004-03-25 2004-03-25 Novel Process for the preparation of a chromone intermediate
PCT/SE2005/000415 WO2005092879A1 (en) 2004-03-25 2005-03-22 Novel process

Publications (1)

Publication Number Publication Date
BRPI0509020A true BRPI0509020A (pt) 2007-08-07

Family

ID=32067537

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0509020-2A BRPI0509020A (pt) 2004-03-25 2005-03-22 processo de preparar um composto

Country Status (13)

Country Link
EP (1) EP1732914A1 (pt)
JP (1) JP2007530535A (pt)
KR (1) KR20060129496A (pt)
CN (1) CN1953970A (pt)
AU (1) AU2005226605A1 (pt)
BR (1) BRPI0509020A (pt)
CA (1) CA2561160A1 (pt)
IL (1) IL177963A0 (pt)
NO (1) NO20064862L (pt)
RU (1) RU2006135484A (pt)
SE (1) SE0400786D0 (pt)
WO (1) WO2005092879A1 (pt)
ZA (1) ZA200607553B (pt)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05255172A (ja) * 1992-03-16 1993-10-05 Shell Internatl Res Maatschappij Bv ３，６−ジクロル−２−ヒドロキシアセトフエノンの製造法
ATE169924T1 (de) * 1993-05-18 1998-09-15 Takeda Chemical Industries Ltd Benzopyran-derivate und ihre verwendung
JPH07291983A (ja) * 1993-05-18 1995-11-07 Takeda Chem Ind Ltd ベンゾピラン誘導体およびそれを含んでなる医薬
WO2001094335A2 (en) * 2000-06-02 2001-12-13 Eli Lilly & Company Methods for producing chiral chromones, chromanes, amino substituted chromanes and intermediates therefor

Also Published As

Publication number Publication date
WO2005092879A8 (en) 2006-10-19
CN1953970A (zh) 2007-04-25
RU2006135484A (ru) 2008-05-10
CA2561160A1 (en) 2005-10-06
EP1732914A1 (en) 2006-12-20
SE0400786D0 (sv) 2004-03-25
JP2007530535A (ja) 2007-11-01
WO2005092879A1 (en) 2005-10-06
NO20064862L (no) 2006-12-21
ZA200607553B (en) 2008-09-25
KR20060129496A (ko) 2006-12-15
IL177963A0 (en) 2006-12-31
AU2005226605A1 (en) 2005-10-06

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 5A E 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 2136 DE 13/12/2011.