CA2433516A1 - Procedes de preparation d'acides chromanylbenzoiques - Google Patents

Procedes de preparation d'acides chromanylbenzoiques Download PDF

Info

Publication number
CA2433516A1
CA2433516A1 CA002433516A CA2433516A CA2433516A1 CA 2433516 A1 CA2433516 A1 CA 2433516A1 CA 002433516 A CA002433516 A CA 002433516A CA 2433516 A CA2433516 A CA 2433516A CA 2433516 A1 CA2433516 A1 CA 2433516A1
Authority
CA
Canada
Prior art keywords
compound
formula
alkyl
groups
substituted
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
CA002433516A
Other languages
English (en)
Inventor
Keith Michael Devries
Philip Dietrich Hammen
Brian Kenneth Raymer
Peter Robert Rose
Stephane Caron
John Lloyd Tucker
Geraldine Patricia Taber
Ronald James Post
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pfizer Products Inc
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2433516A1 publication Critical patent/CA2433516A1/fr
Abandoned legal-status Critical Current

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

Landscapes

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

Abstract

L'invention concerne des procédés de préparation d'un composé de formule X et des énantiomères dudit composé, le groupe acide benzoïque étant attaché en position (6) ou (7) du cycle chromane, et R?1¿, R?2¿, et R?3¿ portant la signification donnée. L'invention concerne également des intermédiaires servant à la préparation dudit composé de formule X.
CA002433516A 2001-01-30 2002-01-07 Procedes de preparation d'acides chromanylbenzoiques Abandoned CA2433516A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US26513901P 2001-01-30 2001-01-30
US60/265,139 2001-01-30
PCT/IB2002/000041 WO2002060888A1 (fr) 2001-01-30 2002-01-07 Procedes de preparation d'acides chromanylbenzoiques

Publications (1)

Publication Number Publication Date
CA2433516A1 true CA2433516A1 (fr) 2002-08-08

Family

ID=23009180

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002433516A Abandoned CA2433516A1 (fr) 2001-01-30 2002-01-07 Procedes de preparation d'acides chromanylbenzoiques

Country Status (5)

Country Link
JP (1) JP2004518685A (fr)
BR (1) BR0206771A (fr)
CA (1) CA2433516A1 (fr)
MX (1) MXPA03006876A (fr)
WO (1) WO2002060888A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012014114A1 (fr) 2010-07-30 2012-02-02 Ranbaxy Laboratories Limited Inhibiteurs de métalloprotéinase de matrice
CN107586285B (zh) * 2016-07-06 2020-09-01 浙江圣效化学品有限公司 一种2,3-二氢苯并吡喃-4-酮衍生物的制备方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX9300312A (es) * 1992-01-23 1993-07-31 Pfizer Antagonistas benzopiranicos y relacionado de ltb.
EP0623122B1 (fr) * 1992-01-23 1997-03-05 Pfizer Inc. Benzopyranne et antagonistes du LTB4 apparentés.
MX9702734A (es) * 1994-10-13 1997-06-28 Pfizer Benzopirano y compuestos benzocondensados, su preparacion y su uso como antagonistas de leucotrieno b4 (ltb4).
KR100232341B1 (ko) * 1994-10-13 2000-07-01 디. 제이. 우드 류코트리엔 b4(ltb4) 길항물질로서의 벤조피란 및 벤조-축합된 화합물
KR100339164B1 (ko) * 1996-09-16 2002-06-01 디. 제이. 우드, 스피겔 알렌 제이 치환된 크로만올 유도체의 제조 방법 및 이에 사용되는 중간체

Also Published As

Publication number Publication date
JP2004518685A (ja) 2004-06-24
MXPA03006876A (es) 2003-11-13
WO2002060888A1 (fr) 2002-08-08
BR0206771A (pt) 2004-02-25

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued