FR2277826A2 - Stabilisation de matieres organiques au moyen de derives de pyrazole - Google Patents

Stabilisation de matieres organiques au moyen de derives de pyrazole

Info

Publication number
FR2277826A2
FR2277826A2 FR7423769A FR7423769A FR2277826A2 FR 2277826 A2 FR2277826 A2 FR 2277826A2 FR 7423769 A FR7423769 A FR 7423769A FR 7423769 A FR7423769 A FR 7423769A FR 2277826 A2 FR2277826 A2 FR 2277826A2
Authority
FR
France
Prior art keywords
pyrazolone
violet light
nickel
salt
matls
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.)
Granted
Application number
FR7423769A
Other languages
English (en)
Other versions
FR2277826B2 (fr
Inventor
Lajos Avar
Kurt Hofer
Martin Preiswerk
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.)
Sandoz AG
Original Assignee
Sandoz 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 Sandoz AG filed Critical Sandoz AG
Priority to FR7423769A priority Critical patent/FR2277826A2/fr
Publication of FR2277826A2 publication Critical patent/FR2277826A2/fr
Application granted granted Critical
Publication of FR2277826B2 publication Critical patent/FR2277826B2/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K15/00—Anti-oxidant compositions; Compositions inhibiting chemical change
    • C09K15/04—Anti-oxidant compositions; Compositions inhibiting chemical change containing organic compounds
    • C09K15/30—Anti-oxidant compositions; Compositions inhibiting chemical change containing organic compounds containing heterocyclic ring with at least one nitrogen atom as ring member
    • 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
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/0091—Complexes with metal-heteroatom-bonds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Cosmetics (AREA)
FR7423769A 1974-07-09 1974-07-09 Stabilisation de matieres organiques au moyen de derives de pyrazole Granted FR2277826A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7423769A FR2277826A2 (fr) 1974-07-09 1974-07-09 Stabilisation de matieres organiques au moyen de derives de pyrazole

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7423769A FR2277826A2 (fr) 1974-07-09 1974-07-09 Stabilisation de matieres organiques au moyen de derives de pyrazole

Publications (2)

Publication Number Publication Date
FR2277826A2 true FR2277826A2 (fr) 1976-02-06
FR2277826B2 FR2277826B2 (fr) 1978-01-27

Family

ID=9141048

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7423769A Granted FR2277826A2 (fr) 1974-07-09 1974-07-09 Stabilisation de matieres organiques au moyen de derives de pyrazole

Country Status (1)

Country Link
FR (1) FR2277826A2 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2544745A1 (fr) * 1983-04-19 1984-10-26 Poudres & Explosifs Ste Nale Procede d'extraction selective du cuivre utilisant des 4-acyl(3h)pyrazol-3-ones
EP0352543A1 (fr) * 1988-07-15 1990-01-31 Nissan Chemical Industries Ltd. Dérivés de pyrazole et herbicides les contenant

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2544745A1 (fr) * 1983-04-19 1984-10-26 Poudres & Explosifs Ste Nale Procede d'extraction selective du cuivre utilisant des 4-acyl(3h)pyrazol-3-ones
EP0129448A1 (fr) * 1983-04-19 1984-12-27 Societe Nationale Des Poudres Et Explosifs Procédé d'extraction sélective du cuivre utilisant les 4-acyl(3H)-pyrazol-3-ones
EP0352543A1 (fr) * 1988-07-15 1990-01-31 Nissan Chemical Industries Ltd. Dérivés de pyrazole et herbicides les contenant
US4986845A (en) * 1988-07-15 1991-01-22 Nissan Chemical Industries Ltd. Pyrazole derivatives and herbicides containing them
USRE34779E (en) * 1988-07-15 1994-11-08 Nissan Chemical Industries Ltd. Pyrazole derivatives and herbicides containing them

Also Published As

Publication number Publication date
FR2277826B2 (fr) 1978-01-27

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