AU720882B2 - Preparation of substituted 3-aryl-5-haloalkyl-pyrazoles having herbicidal activity - Google Patents

Preparation of substituted 3-aryl-5-haloalkyl-pyrazoles having herbicidal activity Download PDF

Info

Publication number
AU720882B2
AU720882B2 AU34919/97A AU3491997A AU720882B2 AU 720882 B2 AU720882 B2 AU 720882B2 AU 34919/97 A AU34919/97 A AU 34919/97A AU 3491997 A AU3491997 A AU 3491997A AU 720882 B2 AU720882 B2 AU 720882B2
Authority
AU
Australia
Prior art keywords
formula
compound
reaction
pyrazole
alkyl
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.)
Ceased
Application number
AU34919/97A
Other languages
English (en)
Other versions
AU3491997A (en
Inventor
Bruce C. Hamper
Michael K. Mao
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.)
Monsanto Co
Original Assignee
Monsanto Co
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
Priority claimed from US08/667,135 external-priority patent/US5869688A/en
Priority claimed from US08/667,256 external-priority patent/US5880290A/en
Priority claimed from US08/667,103 external-priority patent/US5698708A/en
Application filed by Monsanto Co filed Critical Monsanto Co
Publication of AU3491997A publication Critical patent/AU3491997A/en
Application granted granted Critical
Publication of AU720882B2 publication Critical patent/AU720882B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/45—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by condensation
    • C07C45/455—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by condensation with carboxylic acids or their derivatives
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C65/00—Compounds having carboxyl groups bound to carbon atoms of six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
    • C07C65/32—Compounds having carboxyl groups bound to carbon atoms of six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups containing keto groups
    • 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
    • C07C69/73—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 unsaturated acids
    • C07C69/738—Esters of keto-carboxylic acids or aldehydo-carboxylic acids
    • 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
    • C07D231/16—Halogen atoms or nitro radicals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Plural Heterocyclic Compounds (AREA)
AU34919/97A 1996-06-20 1997-06-16 Preparation of substituted 3-aryl-5-haloalkyl-pyrazoles having herbicidal activity Ceased AU720882B2 (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US08/667,135 US5869688A (en) 1994-07-20 1996-06-20 Preparation of substituted 3-aryl-5-haloalkyl-pyrazoles having herbicidal activity
US08/667,256 US5880290A (en) 1994-01-31 1996-06-20 Preparation of substituted 3-aryl-5-haloalkyl-pyrazoles having herbicidal activity
US08/667103 1996-06-20
US08/667,103 US5698708A (en) 1996-06-20 1996-06-20 Preparation of substituted 3-aryl-5-haloalkyl-pyrazoles having herbicidal activity
US08/667135 1996-06-20
US08/667256 1996-06-20
PCT/US1997/010525 WO1997048668A2 (en) 1996-06-20 1997-06-16 Preparation of substituted 3-aryl-5-haloalkyl-pyrazoles having herbicidal activity

Publications (2)

Publication Number Publication Date
AU3491997A AU3491997A (en) 1998-01-07
AU720882B2 true AU720882B2 (en) 2000-06-15

Family

ID=27418163

Family Applications (1)

Application Number Title Priority Date Filing Date
AU34919/97A Ceased AU720882B2 (en) 1996-06-20 1997-06-16 Preparation of substituted 3-aryl-5-haloalkyl-pyrazoles having herbicidal activity

Country Status (10)

Country Link
EP (1) EP0923520A2 (de)
JP (1) JP2000512656A (de)
CN (1) CN1228075A (de)
AU (1) AU720882B2 (de)
BR (1) BR9710711A (de)
CA (1) CA2258215A1 (de)
HU (1) HUP0104324A3 (de)
NZ (1) NZ333414A (de)
PL (1) PL330718A1 (de)
WO (1) WO1997048668A2 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5532416A (en) * 1994-07-20 1996-07-02 Monsanto Company Benzoyl derivatives and synthesis thereof
DE60003846T2 (de) * 1999-10-29 2004-06-03 Boehringer Ingelheim Pharmaceuticals, Inc., Ridgefield Verfahren zur herstellung von substituierten pyrazolen
EP2999694B1 (de) * 2013-05-22 2017-05-17 Bayer CropScience Aktiengesellschaft Verfahren zur herstellung von 3,5-bis-(fluoralkyl)pyrazolderivaten aus alpha,alpha-dihaloaminen
CN114874144B (zh) * 2022-03-28 2024-07-05 曲靖师范学院 一种制备4-溴代n-芳基吡唑类化合物的工艺

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2578654A (en) * 1950-01-28 1951-12-18 Shell Dev Preparation of tertiary-alkyl-substituted benzene carboxylic acids
FR1504431A (fr) * 1965-11-09 1967-12-08 Inst Francais Du Petrole Procédé d'oxydation du paraxylène en deux étapes
US3426035A (en) * 1966-02-03 1969-02-04 Dow Chemical Co Halogenation of aromatic compounds
DE2922591A1 (de) * 1979-06-02 1980-12-04 Basf Ag Verfahren zur herstellung von pyrazolen
US4870109A (en) * 1985-05-20 1989-09-26 Eli Lilly And Company Control of ectoparasites
US5281571A (en) * 1990-10-18 1994-01-25 Monsanto Company Herbicidal benzoxazinone- and benzothiazinone-substituted pyrazoles
US5532416A (en) * 1994-07-20 1996-07-02 Monsanto Company Benzoyl derivatives and synthesis thereof
JPH072798A (ja) * 1993-06-17 1995-01-06 Sumika Fine Chem Kk ５−ハロゲノピリミジン誘導体の製造方法
US5587485A (en) * 1994-07-20 1996-12-24 Monsanto Company Heterocyclic- and carbocyclic- substituted benzoic acids and synthesis thereof

Also Published As

Publication number Publication date
HUP0104324A2 (hu) 2002-02-28
AU3491997A (en) 1998-01-07
JP2000512656A (ja) 2000-09-26
PL330718A1 (en) 1999-05-24
WO1997048668A2 (en) 1997-12-24
HUP0104324A3 (en) 2002-04-29
CN1228075A (zh) 1999-09-08
WO1997048668A3 (en) 1998-04-02
CA2258215A1 (en) 1997-12-24
BR9710711A (pt) 1999-08-17
NZ333414A (en) 2000-05-26
EP0923520A2 (de) 1999-06-23

Similar Documents

Publication Publication Date Title
US10160731B2 (en) Method for preparing 3-trifluoromethyl chalcones
US8513431B2 (en) Method for preparing 5-haloalkyl-4, 5-dihydroisoxazole derivatives
KR100953251B1 (ko) 치환된 디히드로 3-할로-1ｈ-피라졸-5-카르복실레이트, 그의 제조 방법 및 용도
JPH0468310B2 (de)
KR101730393B1 (ko) 피라졸 카르복실산 유도체의 제조방법
AU720882B2 (en) Preparation of substituted 3-aryl-5-haloalkyl-pyrazoles having herbicidal activity
US5969153A (en) Preparation of substituted 3-aryl-5-haloalkyl-pyrazoles having herbicidal activity
US6121458A (en) Preparation of substituted 3-aryl-5-haloalkyl-pyrazoles having herbicidal activity
US5880290A (en) Preparation of substituted 3-aryl-5-haloalkyl-pyrazoles having herbicidal activity
CN113874356A (zh) 取代的吡唑类化合物的制备及其作为邻氨基苯甲酰胺前体的用途
US7002023B2 (en) Method for producing 1 substituted 5-chloro-4 methly pyrazoles
EP1753726B1 (de) Verfahren zur herstellung von 1,5-diphenylpyrazolcarbonsäurederivaten

Legal Events

Date Code Title Description
FGA Letters patent sealed or granted (standard patent)
MK14 Patent ceased section 143(a) (annual fees not paid) or expired