IL60057A0 - Preparation of pyrazoles - Google Patents

Preparation of pyrazoles

Info

Publication number
IL60057A0
IL60057A0 IL60057A IL6005780A IL60057A0 IL 60057 A0 IL60057 A0 IL 60057A0 IL 60057 A IL60057 A IL 60057A IL 6005780 A IL6005780 A IL 6005780A IL 60057 A0 IL60057 A0 IL 60057A0
Authority
IL
Israel
Prior art keywords
pyrazoles
preparation
Prior art date
Application number
IL60057A
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 IL60057A0 publication Critical patent/IL60057A0/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
    • C07D231/14—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
    • C07D231/18—One oxygen or sulfur atom
    • 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
    • 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
    • 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)
IL60057A 1979-06-02 1980-05-12 Preparation of pyrazoles IL60057A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792922591 DE2922591A1 (en) 1979-06-02 1979-06-02 METHOD FOR PRODUCING PYRAZOLES

Publications (1)

Publication Number Publication Date
IL60057A0 true IL60057A0 (en) 1980-07-31

Family

ID=6072387

Family Applications (1)

Application Number Title Priority Date Filing Date
IL60057A IL60057A0 (en) 1979-06-02 1980-05-12 Preparation of pyrazoles

Country Status (7)

Country Link
EP (1) EP0020964A1 (en)
JP (1) JPS5629574A (en)
CA (1) CA1141390A (en)
CS (1) CS216930B2 (en)
DD (1) DD151164A5 (en)
DE (1) DE2922591A1 (en)
IL (1) IL60057A0 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3122261A1 (en) * 1981-06-04 1982-12-23 Bayer Ag, 5090 Leverkusen Process for the preparation of pyrazoles
US5547974A (en) * 1985-12-20 1996-08-20 Rhone-Poulenc Agriculture Ltd. Derivatives of N-phenylpyrazoles
US5232940A (en) * 1985-12-20 1993-08-03 Hatton Leslie R Derivatives of N-phenylpyrazoles
US6372774B1 (en) 1985-12-20 2002-04-16 Rhone-Poulenc Agriculture Ltd. Derivatives of N-phenylpyrazoles
IT1226387B (en) * 1988-07-08 1991-01-15 Seuref Ag PROCESS FOR THE PREPARATION OF 1,4-DIARYL-3-PYRAZOL-ACETIC ACIDS
JP2861103B2 (en) * 1988-10-26 1999-02-24 日産化学工業株式会社 Method for producing 4-methylpyrazoles
US5532416A (en) * 1994-07-20 1996-07-02 Monsanto Company Benzoyl derivatives and synthesis thereof
US5561130A (en) * 1992-07-28 1996-10-01 Merck Sharp & Dohme Limited Azacyclic compounds
DE4328228A1 (en) * 1993-08-23 1995-03-02 Basf Ag Process for the preparation of pyrazole and its derivatives
US5869688A (en) * 1994-07-20 1999-02-09 Monsanto Company Preparation of substituted 3-aryl-5-haloalkyl-pyrazoles having herbicidal activity
PL330718A1 (en) * 1996-06-20 1999-05-24 Monsanto Co Method of obtaining substituted 3-aryl-5-halogenoalkyl pyrazoles exhibiting herbicidal activity
US5698708A (en) * 1996-06-20 1997-12-16 Monsanto Company Preparation of substituted 3-aryl-5-haloalkyl-pyrazoles having herbicidal activity
DE19645313A1 (en) 1996-11-04 1998-05-07 Basf Ag Substituted 3-benzylpyrazoles
DE19831656A1 (en) * 1998-07-15 2000-01-20 Basf Ag Process for the preparation of pyrazoles
DE10057194C2 (en) * 2000-11-17 2002-10-24 Degussa Process for the preparation of pyrazoles

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB641015A (en) * 1946-12-21 1950-08-02 Gen Aniline & Film Corp Production of pyrazoles
US3200128A (en) * 1962-06-06 1965-08-10 Searle & Co 5-cyclo-unsaturate-3-trifluoromethyl-pyrazoles
FR2230637B1 (en) * 1973-05-22 1977-07-29 Ugine Kuhlmann

Also Published As

Publication number Publication date
CA1141390A (en) 1983-02-15
CS216930B2 (en) 1982-12-31
DD151164A5 (en) 1981-10-08
DE2922591A1 (en) 1980-12-04
EP0020964A1 (en) 1981-01-07
JPS5629574A (en) 1981-03-24

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