CS182251B2 - Process for the stabilisation of organic materials - Google Patents

Process for the stabilisation of organic materials

Info

Publication number
CS182251B2
CS182251B2 CS166974A CS166974A CS182251B2 CS 182251 B2 CS182251 B2 CS 182251B2 CS 166974 A CS166974 A CS 166974A CS 166974 A CS166974 A CS 166974A CS 182251 B2 CS182251 B2 CS 182251B2
Authority
CS
Czechoslovakia
Prior art keywords
stabilisation
organic materials
organic
materials
Prior art date
Application number
CS166974A
Other languages
Czech (cs)
Inventor
Avar
Kurt Hofer
Martin Preiswerk
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
Priority claimed from CH351473A external-priority patent/CH599272A5/en
Priority claimed from CH23574A external-priority patent/CH573917A5/en
Application filed by Sandoz Ag filed Critical Sandoz Ag
Publication of CS182251B2 publication Critical patent/CS182251B2/en

Links

Classifications

    • 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
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/34—Heterocyclic compounds having nitrogen in the ring
    • C08K5/3442—Heterocyclic compounds having nitrogen in the ring having two nitrogen atoms in the ring
    • C08K5/3445—Five-membered rings
    • 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
    • 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
    • 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)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Coating Of Shaped Articles Made Of Macromolecular Substances (AREA)
  • Anti-Oxidant Or Stabilizer Compositions (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
CS166974A 1973-03-09 1974-03-07 Process for the stabilisation of organic materials CS182251B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH351473A CH599272A5 (en) 1973-03-09 1973-03-09 Carboxy pyrazole compounds
CH924973 1973-06-25
CH23574A CH573917A5 (en) 1974-01-09 1974-01-09 Carboxy pyrazole compounds - as stabilizers for organic materials especially polypropylene and polyethylene

Publications (1)

Publication Number Publication Date
CS182251B2 true CS182251B2 (en) 1978-04-28

Family

ID=27171926

Family Applications (1)

Application Number Title Priority Date Filing Date
CS166974A CS182251B2 (en) 1973-03-09 1974-03-07 Process for the stabilisation of organic materials

Country Status (13)

Country Link
JP (2) JPS5029477A (en)
AT (1) AT349460B (en)
CA (1) CA1079949A (en)
CS (1) CS182251B2 (en)
DD (1) DD111396A5 (en)
DE (1) DE2410370C2 (en)
ES (1) ES424018A1 (en)
FR (1) FR2220565B1 (en)
GB (1) GB1474281A (en)
HK (1) HK59078A (en)
IT (1) IT1018626B (en)
NL (1) NL159705B (en)
RO (1) RO63905A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4146540A (en) 1973-03-09 1979-03-27 Sandoz Ltd. Pyrazole compounds as stabilizers for organic materials
US4146726A (en) 1974-03-28 1979-03-27 Sankyo Company Limited Pyrazole sulfonates
JPS5622659Y2 (en) * 1977-06-22 1981-05-28
JPS5917113B2 (en) * 1978-05-12 1984-04-19 宇部興産株式会社 Method for producing 1,3-dimethyl-4-(2,4-dichlorobenzoyl)-5-hydroxypyrazole
JPS5917114B2 (en) * 1978-05-22 1984-04-19 宇部興産株式会社 Process for producing 1,3-dimethyl-4-(2,4-dichlorobenzoyl)-5-pyrazolyl 4-toluenesulfonate
JPS5827791B2 (en) * 1979-04-06 1983-06-11 三共株式会社 Production method of pyrazole derivatives
JPS604822B2 (en) * 1979-04-06 1985-02-06 三共株式会社 Method for producing 4-benzoylpyrazole derivatives
JPS604821B2 (en) * 1979-04-06 1985-02-06 三共株式会社 Method for producing pyrazole derivatives
US5610305A (en) * 1995-11-22 1997-03-11 Uv Stab Ltd. Pyrazole-and piperidine-containing compounds and their metal complexes as light stabilizers

Also Published As

Publication number Publication date
GB1474281A (en) 1977-05-18
JPS5029477A (en) 1975-03-25
CA1079949A (en) 1980-06-24
FR2220565B1 (en) 1977-09-23
DD111396A5 (en) 1975-02-12
IT1018626B (en) 1977-10-20
RO63905A (en) 1979-02-15
NL7402932A (en) 1974-09-11
NL159705B (en) 1979-03-15
JPS50121272A (en) 1975-09-23
JPS539223B2 (en) 1978-04-04
DE2410370A1 (en) 1974-09-19
AT349460B (en) 1979-04-10
FR2220565A1 (en) 1974-10-04
HK59078A (en) 1978-10-13
ES424018A1 (en) 1976-11-01
DE2410370C2 (en) 1982-10-07
ATA187474A (en) 1978-09-15
AU6652474A (en) 1975-09-11

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