IL110461A - A process for making pyrazole and its history - Google Patents

A process for making pyrazole and its history

Info

Publication number
IL110461A
IL110461A IL11046194A IL11046194A IL110461A IL 110461 A IL110461 A IL 110461A IL 11046194 A IL11046194 A IL 11046194A IL 11046194 A IL11046194 A IL 11046194A IL 110461 A IL110461 A IL 110461A
Authority
IL
Israel
Prior art keywords
hydrazine
formula
iodine
reaction
mixture
Prior art date
Application number
IL11046194A
Other languages
English (en)
Hebrew (he)
Other versions
IL110461A0 (en
Original Assignee
Basf Ag
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 Basf Ag filed Critical Basf Ag
Publication of IL110461A0 publication Critical patent/IL110461A0/xx
Publication of IL110461A publication Critical patent/IL110461A/en

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
    • C07D231/02—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
    • C07D231/10—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D231/12—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
    • C07D233/54—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members
    • C07D233/56—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, attached to ring carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D249/00—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms
    • C07D249/02—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms not condensed with other rings
    • C07D249/08—1,2,4-Triazoles; Hydrogenated 1,2,4-triazoles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
IL11046194A 1993-08-23 1994-07-26 A process for making pyrazole and its history IL110461A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4328228A DE4328228A1 (de) 1993-08-23 1993-08-23 Verfahren zur Herstellung von Pyrazol und dessen Derivaten

Publications (2)

Publication Number Publication Date
IL110461A0 IL110461A0 (en) 1994-10-21
IL110461A true IL110461A (en) 1998-07-15

Family

ID=6495762

Family Applications (1)

Application Number Title Priority Date Filing Date
IL11046194A IL110461A (en) 1993-08-23 1994-07-26 A process for making pyrazole and its history

Country Status (19)

Country Link
US (1) US5569769A (ko)
EP (1) EP0715622B1 (ko)
JP (1) JP3717177B2 (ko)
KR (1) KR100342146B1 (ko)
CN (1) CN1069637C (ko)
AT (1) ATE165348T1 (ko)
AU (1) AU7536194A (ko)
CA (1) CA2169380C (ko)
CZ (1) CZ288738B6 (ko)
DE (2) DE4328228A1 (ko)
ES (1) ES2115968T3 (ko)
HU (1) HU216078B (ko)
IL (1) IL110461A (ko)
RU (1) RU2130930C1 (ko)
SK (1) SK280883B6 (ko)
TW (1) TW252108B (ko)
UA (1) UA47392C2 (ko)
WO (1) WO1995006036A1 (ko)
ZA (1) ZA946357B (ko)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19500838A1 (de) * 1995-01-13 1996-07-18 Basf Ag Verfahren zur Herstellung von 3,5-Diarylpyrazolen
DE19645313A1 (de) 1996-11-04 1998-05-07 Basf Ag Substituierte 3-Benzylpyrazole
US6979686B1 (en) 2001-12-07 2005-12-27 Pharmacia Corporation Substituted pyrazoles as p38 kinase inhibitors
US6087496A (en) * 1998-05-22 2000-07-11 G. D. Searle & Co. Substituted pyrazoles suitable as p38 kinase inhibitors
AU7726898A (en) * 1997-05-22 1998-12-11 G.D. Searle & Co. Pyrazole derivatives as p38 kinase inhibitors
EP0983260A2 (en) * 1997-05-22 2000-03-08 G.D. Searle & Co. 3(5)-HETEROARYL SUBSTITUTED PYRAZOLES AS p38 KINASE INHIBITORS
US6514977B1 (en) 1997-05-22 2003-02-04 G.D. Searle & Company Substituted pyrazoles as p38 kinase inhibitors
CN1154637C (zh) * 1997-06-23 2004-06-23 巴斯福股份公司 取代的吡唑类化合物的制备方法
US7057049B2 (en) 2001-09-25 2006-06-06 Pharmacia Corporation Process for making substituted pyrazoles
US6897318B2 (en) 2001-09-25 2005-05-24 Pharmacia Corporation Process for making substituted pyrazoles
US7682601B2 (en) * 2003-04-15 2010-03-23 Mallinckrodt Inc. Bifunctional tridentate pyrazolyl containing ligands for re and tc tricarbonyl complexes
AU2006240490A1 (en) * 2005-04-21 2006-11-02 Paladin Labs (Barbados) Inc. Process for the preparation of ultrapure 4-methylprazole
WO2009051772A1 (en) * 2007-10-17 2009-04-23 Duke University Geranylgeranyl transferase inhibitors and methods of making and using the same
CN102066331A (zh) 2008-04-21 2011-05-18 阿尔比马尔公司 制备n-烷基吡唑的方法
DE102009060150B4 (de) * 2009-12-23 2013-06-06 K+S Aktiengesellschaft Verfahren zur Herstellung von Säureadditionssalzen von Pyrazolen
WO2012023254A1 (ja) 2010-08-19 2012-02-23 国立大学法人 東京大学 オメガ３系脂肪酸由来の新規抗炎症性代謝物
CN102558057B (zh) * 2012-01-16 2014-04-02 兰州大学 多取代吡唑制备方法
JP6911143B2 (ja) * 2018-11-07 2021-07-28 福建永晶科技股▲ふん▼有限公司Ｆｕｊｉａｎ Ｙｏｎｇｊｉｎｇ Ｔｅｃｈｎｏｌｏｇｙ Ｃｏ．， Ｌｔｄ ピラゾール又はピリミジノンの新しい製造方法
CN110386900A (zh) * 2019-08-21 2019-10-29 温州市华润医药化工有限公司 一种3-甲基吡唑的制备方法
CN112321507A (zh) * 2020-09-18 2021-02-05 武威金仓生物科技有限公司 一种3,4-二甲基吡唑及其磷酸盐的制备方法
CN115028582B (zh) * 2022-06-23 2024-04-12 曲靖师范学院 一种n-芳基吡唑类药物e-52862的制备方法及其产品

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH615384A5 (ko) * 1978-12-07 1980-01-31 Buss Ag
DE2922591A1 (de) * 1979-06-02 1980-12-04 Basf Ag Verfahren zur herstellung von pyrazolen
GB8824400D0 (en) * 1988-10-18 1988-11-23 Glaxo Group Ltd Chemical compounds
JP2861103B2 (ja) * 1988-10-26 1999-02-24 日産化学工業株式会社 ４―メチルピラゾール類の製造方法
DE3918979A1 (de) * 1989-06-10 1990-12-13 Basf Ag Verfahren zur herstellung von pyrazol und dessen derivaten
DE4028393A1 (de) * 1990-09-07 1992-03-12 Basf Ag Verfahren zur herstellung von 3-methylpyrazol

Also Published As

Publication number Publication date
EP0715622A1 (de) 1996-06-12
DE59405805D1 (de) 1998-05-28
ES2115968T3 (es) 1998-07-01
ZA946357B (en) 1996-02-22
CA2169380C (en) 2004-10-19
IL110461A0 (en) 1994-10-21
KR960703866A (ko) 1996-08-31
CZ288738B6 (cs) 2001-08-15
WO1995006036A1 (de) 1995-03-02
RU2130930C1 (ru) 1999-05-27
CN1131943A (zh) 1996-09-25
HU9600419D0 (en) 1996-04-29
CA2169380A1 (en) 1995-03-02
JPH09501686A (ja) 1997-02-18
HUT74479A (en) 1997-01-28
SK23596A3 (en) 1996-10-02
ATE165348T1 (de) 1998-05-15
SK280883B6 (sk) 2000-09-12
US5569769A (en) 1996-10-29
CZ52096A3 (en) 1996-05-15
TW252108B (ko) 1995-07-21
JP3717177B2 (ja) 2005-11-16
UA47392C2 (uk) 2002-07-15
HU216078B (hu) 1999-04-28
DE4328228A1 (de) 1995-03-02
CN1069637C (zh) 2001-08-15
KR100342146B1 (ko) 2002-11-22
AU7536194A (en) 1995-03-21
EP0715622B1 (de) 1998-04-22

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