FR403919A - Procédé de fabrication des 1-aryl-2.4-dialcoyl-3-halogèneméthyl-5-pyrazolons, ou des 1-aryl-2.4-dialcoyl-5-halogèneméthyl-3-pyrazolons - Google Patents

Procédé de fabrication des 1-aryl-2.4-dialcoyl-3-halogèneméthyl-5-pyrazolons, ou des 1-aryl-2.4-dialcoyl-5-halogèneméthyl-3-pyrazolons

Info

Publication number
FR403919A
FR403919A FR403919DA FR403919A FR 403919 A FR403919 A FR 403919A FR 403919D A FR403919D A FR 403919DA FR 403919 A FR403919 A FR 403919A
Authority
FR
France
Prior art keywords
halogenemethyl
pyrazolons
dialkoyl
aryl
manufacturing
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
Application number
Other languages
English (en)
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.)
Hoechst AG
Original Assignee
Farbwerke Hoechst 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 Farbwerke Hoechst AG filed Critical Farbwerke Hoechst AG
Application granted granted Critical
Publication of FR403919A publication Critical patent/FR403919A/fr
Expired 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR403919D 1908-10-06 1908-10-06 Procédé de fabrication des 1-aryl-2.4-dialcoyl-3-halogèneméthyl-5-pyrazolons, ou des 1-aryl-2.4-dialcoyl-5-halogèneméthyl-3-pyrazolons Expired FR403919A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR403919T 1908-10-06

Publications (1)

Publication Number Publication Date
FR403919A true FR403919A (fr) 1909-11-18

Family

ID=1448526

Family Applications (1)

Application Number Title Priority Date Filing Date
FR403919D Expired FR403919A (fr) 1908-10-06 1908-10-06 Procédé de fabrication des 1-aryl-2.4-dialcoyl-3-halogèneméthyl-5-pyrazolons, ou des 1-aryl-2.4-dialcoyl-5-halogèneméthyl-3-pyrazolons

Country Status (1)

Country Link
FR (1) FR403919A (fr)

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