NZ333414A - Preparation of substituted 3-aryl-5-haloalkyl-pyrazoles having herbicidal activity - Google Patents

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

Info

Publication number
NZ333414A
NZ333414A NZ333414A NZ33341497A NZ333414A NZ 333414 A NZ333414 A NZ 333414A NZ 333414 A NZ333414 A NZ 333414A NZ 33341497 A NZ33341497 A NZ 33341497A NZ 333414 A NZ333414 A NZ 333414A
Authority
NZ
New Zealand
Prior art keywords
haloalkyl
preparation
pyrazoles
aryl
substituted
Prior art date
Application number
NZ333414A
Inventor
Bruce C Hamper
Michael K Mao
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 NZ333414A publication Critical patent/NZ333414A/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
    • 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)

Abstract

Processes for preparing compounds of formula (I) by condensing a 1,3-diketone compound of formula (Ib) and the preparation of compounds of formula (IIIb),wherein R1 I& R10 are alkyl, R2 is a haloalkyl and R3, R5 & R6 are halogen
NZ333414A 1996-06-20 1997-06-16 Preparation of substituted 3-aryl-5-haloalkyl-pyrazoles having herbicidal activity NZ333414A (en)

Applications Claiming Priority (4)

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
US08/667,103 US5698708A (en) 1996-06-20 1996-06-20 Preparation of substituted 3-aryl-5-haloalkyl-pyrazoles having herbicidal activity
PCT/US1997/010525 WO1997048668A2 (en) 1996-06-20 1997-06-16 Preparation of substituted 3-aryl-5-haloalkyl-pyrazoles having herbicidal activity

Publications (1)

Publication Number Publication Date
NZ333414A true NZ333414A (en) 2000-05-26

Family

ID=27418163

Family Applications (1)

Application Number Title Priority Date Filing Date
NZ333414A NZ333414A (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 (en)
JP (1) JP2000512656A (en)
CN (1) CN1228075A (en)
AU (1) AU720882B2 (en)
BR (1) BR9710711A (en)
CA (1) CA2258215A1 (en)
HU (1) HUP0104324A3 (en)
NZ (1) NZ333414A (en)
PL (1) PL330718A1 (en)
WO (1) WO1997048668A2 (en)

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
CA2387762C (en) * 1999-10-29 2008-07-29 Boehringer Ingelheim Pharmaceuticals, Inc. Process of making substituted pyrazoles
ES2627739T3 (en) * 2013-05-22 2017-07-31 Bayer Cropscience Aktiengesellschaft Process for preparing 3,5-bis (fluoroalkyl) pyrazole derivatives from alpha, alpha-dihaloamines
CN114874144A (en) * 2022-03-28 2022-08-09 曲靖师范学院 Process for preparing 4-bromo-N-arylpyrazole compound

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 (en) * 1965-11-09 1967-12-08 Inst Francais Du Petrole Two-step paraxylene oxidation process
US3426035A (en) * 1966-02-03 1969-02-04 Dow Chemical Co Halogenation of aromatic compounds
DE2922591A1 (en) * 1979-06-02 1980-12-04 Basf Ag METHOD FOR PRODUCING PYRAZOLES
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 (en) * 1993-06-17 1995-01-06 Sumika Fine Chem Kk Production of 5-halogenopyrimidine derivative
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
JP2000512656A (en) 2000-09-26
HUP0104324A3 (en) 2002-04-29
EP0923520A2 (en) 1999-06-23
CN1228075A (en) 1999-09-08
AU720882B2 (en) 2000-06-15
PL330718A1 (en) 1999-05-24
BR9710711A (en) 1999-08-17
AU3491997A (en) 1998-01-07
WO1997048668A3 (en) 1998-04-02
CA2258215A1 (en) 1997-12-24
WO1997048668A2 (en) 1997-12-24
HUP0104324A2 (en) 2002-02-28

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