DE2658636A1 - Verfahren zur herstellung von heterocyclischen verbindungen - Google Patents

Verfahren zur herstellung von heterocyclischen verbindungen

Info

Publication number
DE2658636A1
DE2658636A1 DE19762658636 DE2658636A DE2658636A1 DE 2658636 A1 DE2658636 A1 DE 2658636A1 DE 19762658636 DE19762658636 DE 19762658636 DE 2658636 A DE2658636 A DE 2658636A DE 2658636 A1 DE2658636 A1 DE 2658636A1
Authority
DE
Germany
Prior art keywords
pyrazolidone
parts
acid
acrylic acid
ester
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.)
Pending
Application number
DE19762658636
Other languages
German (de)
English (en)
Inventor
Ian George Cameron Fleming
Raymond Vincent Heavon Jones
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of DE2658636A1 publication Critical patent/DE2658636A1/de
Pending 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
    • C07D231/14—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
    • C07D231/20—One oxygen atom attached in position 3 or 5
    • C07D231/22—One oxygen atom attached in position 3 or 5 with aryl radicals attached to ring nitrogen atoms
    • C07D231/26—1-Phenyl-3-methyl-5- pyrazolones, unsubstituted or substituted on the phenyl ring
    • 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
    • C07D231/20—One oxygen atom attached in position 3 or 5
    • C07D231/22—One oxygen atom attached in position 3 or 5 with aryl radicals attached to ring nitrogen 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
    • C07D231/18—One oxygen or sulfur atom
    • C07D231/20—One oxygen atom attached in position 3 or 5
    • C07D231/22—One oxygen atom attached in position 3 or 5 with aryl radicals attached to ring nitrogen atoms
    • C07D231/24—One oxygen atom attached in position 3 or 5 with aryl radicals attached to ring nitrogen atoms having sulfone or sulfonic acid radicals in the molecule
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02—Phosphorus compounds
    • C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
    • C07F9/645—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having two nitrogen atoms as the only ring hetero atoms
    • C07F9/6503—Five-membered rings
    • C07F9/65031—Five-membered rings having the nitrogen atoms in the positions 1 and 2

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
DE19762658636 1975-12-24 1976-12-23 Verfahren zur herstellung von heterocyclischen verbindungen Pending DE2658636A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB52886/75A GB1516557A (en) 1975-12-24 1975-12-24 Process for the manufacture of pyrazolone compounds

Publications (1)

Publication Number Publication Date
DE2658636A1 true DE2658636A1 (de) 1977-07-07

Family

ID=10465702

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19762658636 Pending DE2658636A1 (de) 1975-12-24 1976-12-23 Verfahren zur herstellung von heterocyclischen verbindungen

Country Status (9)

Country Link
US (1) US4081597A (enExample)
JP (1) JPS5283371A (enExample)
DD (1) DD127490A5 (enExample)
DE (1) DE2658636A1 (enExample)
ES (1) ES454528A1 (enExample)
FR (1) FR2336395A1 (enExample)
GB (1) GB1516557A (enExample)
IT (1) IT1065970B (enExample)
PL (1) PL102075B1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103588708A (zh) * 2013-11-12 2014-02-19 京博农化科技股份有限公司 一种1-(4-氯苯基)-3-吡唑醇的制备方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2131506T3 (es) * 1990-09-21 1999-08-01 Rohm & Haas Dihidropiridacinonas y piridacinonas como fungicidas.
CN1038249C (zh) * 1991-08-28 1998-05-06 罗姆和哈斯公司 含有二氢哒嗪酮及其相关化合物的杀菌组合物

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1723545A (en) * 1925-10-21 1929-08-06 Ig Farbenindustrie Ag Process of preparing 1-phenyl-3-methyl-5-pyrazolone

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103588708A (zh) * 2013-11-12 2014-02-19 京博农化科技股份有限公司 一种1-(4-氯苯基)-3-吡唑醇的制备方法
CN103588708B (zh) * 2013-11-12 2016-01-06 京博农化科技股份有限公司 一种1-(4-氯苯基)-3-吡唑醇的制备方法

Also Published As

Publication number Publication date
FR2336395A1 (fr) 1977-07-22
GB1516557A (en) 1978-07-05
IT1065970B (it) 1985-03-04
DD127490A5 (enExample) 1977-09-28
PL102075B1 (pl) 1979-02-28
JPS5283371A (en) 1977-07-12
ES454528A1 (es) 1977-12-01
US4081597A (en) 1978-03-28
FR2336395B3 (enExample) 1979-08-31

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Legal Events

Date Code Title Description
OHJ Non-payment of the annual fee