CN1119335C - 制备1－烷基吡唑－5－羧酸酯的方法 - Google Patents

制备1－烷基吡唑－5－羧酸酯的方法 Download PDF

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Publication number
CN1119335C
CN1119335C CN99808216A CN99808216A CN1119335C CN 1119335 C CN1119335 C CN 1119335C CN 99808216 A CN99808216 A CN 99808216A CN 99808216 A CN99808216 A CN 99808216A CN 1119335 C CN1119335 C CN 1119335C
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CN
China
Prior art keywords
formula
acid
iii
alkyl
reaction
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.)
Expired - Fee Related
Application number
CN99808216A
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English (en)
Chinese (zh)
Other versions
CN1308612A (zh
Inventor
N·米勒
M·马茨克
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.)
Saltigo GmbH
Original Assignee
Bayer 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 Bayer AG filed Critical Bayer AG
Publication of CN1308612A publication Critical patent/CN1308612A/zh
Application granted granted Critical
Publication of CN1119335C publication Critical patent/CN1119335C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • C07D231/14—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 hetero atoms or 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 to ring carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/66—Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety
    • C07C69/67—Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety of saturated acids
    • C07C69/716—Esters of keto-carboxylic acids or aldehydo-carboxylic acids

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)
  • Plural Heterocyclic Compounds (AREA)
CN99808216A 1998-07-02 1999-06-21 制备1－烷基吡唑－5－羧酸酯的方法 Expired - Fee Related CN1119335C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19829616.9 1998-07-02
DE19829616A DE19829616A1 (de) 1998-07-02 1998-07-02 Verfahren zur Herstellung von 1-Alkyl-pyrazol-5-carbonsäureestern

Publications (2)

Publication Number Publication Date
CN1308612A CN1308612A (zh) 2001-08-15
CN1119335C true CN1119335C (zh) 2003-08-27

Family

ID=7872783

Family Applications (1)

Application Number Title Priority Date Filing Date
CN99808216A Expired - Fee Related CN1119335C (zh) 1998-07-02 1999-06-21 制备1－烷基吡唑－5－羧酸酯的方法

Country Status (13)

Country Link
US (1) US6297386B1 (enExample)
EP (1) EP1091940B1 (enExample)
JP (1) JP2003513004A (enExample)
KR (1) KR20010053253A (enExample)
CN (1) CN1119335C (enExample)
AT (1) ATE249441T1 (enExample)
CA (1) CA2336310A1 (enExample)
DE (2) DE19829616A1 (enExample)
ES (1) ES2207952T3 (enExample)
HU (1) HUP0204259A2 (enExample)
IL (1) IL140156A0 (enExample)
PL (1) PL364939A1 (enExample)
WO (1) WO2000001673A2 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0016787D0 (en) 2000-07-07 2000-08-30 Pfizer Ltd Compounds useful in therapy
KR101211264B1 (ko) * 2008-03-18 2012-12-18 미쓰이가가쿠 아그로 가부시키가이샤 함불소 아실아세트산 유도체의 제조방법, 함불소 피라졸카르복실산에스테르 유도체의 제조방법 및 함불소 피라졸카르복실산 유도체의 제조방법

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3557095A (en) 1968-05-31 1971-01-19 Parke Davis & Co Pyrazolodiazepinone compounds
DE2945657A1 (de) * 1979-11-12 1981-05-21 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von pivaloylbrenztraubensaeureestern
JPS57106665A (en) * 1980-12-23 1982-07-02 Showa Denko Kk 3-pyrazolecarboxamide derivative, its preparation, and herbicide
JPS6140266A (ja) 1984-08-01 1986-02-26 Morishita Seiyaku Kk ピラゾ−ル誘導体
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
JP2743461B2 (ja) 1989-05-08 1998-04-22 三菱化学株式会社 １―メチル―３―アルキル―５―ピラゾールカルボン酸エステル類の製造法
GB9013750D0 (en) 1990-06-20 1990-08-08 Pfizer Ltd Therapeutic agents
JP3006091B2 (ja) * 1990-12-25 2000-02-07 日本ヒドラジン工業株式会社 置換ピラゾールの製造方法
GB9114760D0 (en) 1991-07-09 1991-08-28 Pfizer Ltd Therapeutic agents
JP3491344B2 (ja) 1993-08-31 2004-01-26 宇部興産株式会社 １−アルキル−５−ピラゾールカルボン酸エステル類の製法
DE19701277A1 (de) 1997-01-16 1998-07-23 Bayer Ag Verfahren zur Herstellung von 1-Alkyl-pyrazol-5-carbonsäureestern

Also Published As

Publication number Publication date
EP1091940A1 (de) 2001-04-18
HUP0204259A2 (hu) 2003-03-28
WO2000001673A3 (de) 2002-09-26
PL364939A1 (en) 2004-12-27
DE19829616A1 (de) 2000-01-05
ATE249441T1 (de) 2003-09-15
CN1308612A (zh) 2001-08-15
DE59906968D1 (de) 2003-10-16
WO2000001673A2 (de) 2000-01-13
KR20010053253A (ko) 2001-06-25
IL140156A0 (en) 2002-02-10
ES2207952T3 (es) 2004-06-01
CA2336310A1 (en) 2000-01-13
US6297386B1 (en) 2001-10-02
EP1091940B1 (de) 2003-09-10
JP2003513004A (ja) 2003-04-08

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C06 Publication
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C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: LANXESS DEUTSCHLAND GMBH

Free format text: FORMER OWNER: BAYER AG

Effective date: 20070601

C41 Transfer of patent application or patent right or utility model
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Effective date of registration: 20070601

Address after: Germany Leverkusen

Patentee after: Lanxess Deutschland GmbH

Address before: Germany Leverkusen

Patentee before: Bayer Aktiengesellschaft

ASS Succession or assignment of patent right

Owner name: SALTIGO GMBH

Free format text: FORMER OWNER: LANXESS DEUTSCHLAND GMBH

Effective date: 20081017

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20081017

Address after: Germany Langenfeld

Patentee after: Saltigo GmbH

Address before: Germany Leverkusen

Patentee before: Lanxess Deutschland GmbH

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20030827

Termination date: 20160621

CF01 Termination of patent right due to non-payment of annual fee