DK709188D0 - Fremgangsmaade til fremstilling af et pyrazolderivat - Google Patents

Fremgangsmaade til fremstilling af et pyrazolderivat

Info

Publication number
DK709188D0
DK709188D0 DK709188A DK709188A DK709188D0 DK 709188 D0 DK709188 D0 DK 709188D0 DK 709188 A DK709188 A DK 709188A DK 709188 A DK709188 A DK 709188A DK 709188 D0 DK709188 D0 DK 709188D0
Authority
DK
Denmark
Prior art keywords
preparation
pyrazold
derivative
procedure
chem
Prior art date
Application number
DK709188A
Other languages
English (en)
Other versions
DK170930B1 (da
DK709188A (da
Inventor
Francis David King
Thomas Weir Ramsay
Original Assignee
Beecham Group Plc
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 Beecham Group Plc filed Critical Beecham Group Plc
Publication of DK709188D0 publication Critical patent/DK709188D0/da
Publication of DK709188A publication Critical patent/DK709188A/da
Application granted granted Critical
Publication of DK170930B1 publication Critical patent/DK170930B1/da

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
    • C07D231/54—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings condensed with carbocyclic rings or ring systems
    • C07D231/56—Benzopyrazoles; Hydrogenated benzopyrazoles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Saccharide Compounds (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
DK709188A 1987-12-22 1988-12-20 Fremgangsmåde til fremstilling af 1-methylindazol-3-carboxylsyre DK170930B1 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB878729801A GB8729801D0 (en) 1987-12-22 1987-12-22 Novel process
GB8729801 1987-12-22

Publications (3)

Publication Number Publication Date
DK709188D0 true DK709188D0 (da) 1988-12-20
DK709188A DK709188A (da) 1989-06-23
DK170930B1 DK170930B1 (da) 1996-03-18

Family

ID=10628827

Family Applications (1)

Application Number Title Priority Date Filing Date
DK709188A DK170930B1 (da) 1987-12-22 1988-12-20 Fremgangsmåde til fremstilling af 1-methylindazol-3-carboxylsyre

Country Status (16)

Country Link
US (1) US4946966A (da)
EP (1) EP0323105B1 (da)
JP (1) JP2668570B2 (da)
KR (1) KR970002873B1 (da)
AT (1) ATE185802T1 (da)
AU (1) AU614566B2 (da)
CA (1) CA1336713C (da)
DE (1) DE3856371T2 (da)
DK (1) DK170930B1 (da)
ES (1) ES2137151T3 (da)
GB (1) GB8729801D0 (da)
GR (1) GR3031922T3 (da)
HK (1) HK1012385A1 (da)
NZ (1) NZ227403A (da)
PT (1) PT89261B (da)
ZA (1) ZA889475B (da)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5171862A (en) * 1989-05-11 1992-12-15 Pfizer Inc. Process and indazole intermediates for the preparation of oxophthalazinyl acetic acids and analogs thereof
GB9502583D0 (en) * 1995-02-10 1995-03-29 Smithkline Beecham Plc Novel process
KR100424341B1 (ko) * 2001-10-23 2004-03-24 하나제약 주식회사 1-메틸인다졸-3-카르복실산의 제조방법
US7060841B2 (en) 2003-06-03 2006-06-13 Chemagis Ltd. Process for preparing 1-methylindazole-3-carboxylic acid
CN101774971B (zh) * 2010-02-10 2011-07-27 山东众诚药业股份有限公司 高纯度1-甲基吲唑-3-羧酸的生产方法
CN103319396A (zh) * 2012-03-21 2013-09-25 黑龙江福和华星制药集团股份有限公司 一种1-甲基吲哚-3-羧酸的制备方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1948793A1 (de) * 1969-09-26 1971-04-01 Rhein Chemie Rheinau Gmbh Verfahren zur Herstellung von 4,5,6,7-Tetrahydroindazolen
JPS512466B2 (da) * 1972-02-07 1976-01-26

Also Published As

Publication number Publication date
ES2137151T3 (es) 1999-12-16
AU2707288A (en) 1989-06-22
NZ227403A (en) 1991-09-25
JP2668570B2 (ja) 1997-10-27
EP0323105A1 (en) 1989-07-05
EP0323105B1 (en) 1999-10-20
AU614566B2 (en) 1991-09-05
ATE185802T1 (de) 1999-11-15
GB8729801D0 (en) 1988-02-03
DE3856371T2 (de) 2000-04-06
KR970002873B1 (ko) 1997-03-12
HK1012385A1 (en) 1999-07-30
KR890009884A (ko) 1989-08-04
GR3031922T3 (en) 2000-03-31
PT89261A (pt) 1989-12-29
JPH01221365A (ja) 1989-09-04
CA1336713C (en) 1995-08-15
US4946966A (en) 1990-08-07
DK170930B1 (da) 1996-03-18
ZA889475B (en) 1989-11-29
PT89261B (pt) 1993-07-30
DE3856371D1 (de) 1999-11-25
DK709188A (da) 1989-06-23

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Legal Events

Date Code Title Description
B1 Patent granted (law 1993)
PUP Patent expired