BE834906R - Nouveaux derives du 4-hydroxy-biphenyle utilisables comme stabilisants de matieres organiques et leur preparation - Google Patents

Nouveaux derives du 4-hydroxy-biphenyle utilisables comme stabilisants de matieres organiques et leur preparation

Info

Publication number
BE834906R
BE834906R BE161283A BE161283A BE834906R BE 834906 R BE834906 R BE 834906R BE 161283 A BE161283 A BE 161283A BE 161283 A BE161283 A BE 161283A BE 834906 R BE834906 R BE 834906R
Authority
BE
Belgium
Prior art keywords
biphenyl
hydroxy
preparation
new derivatives
organic stabilizers
Prior art date
Application number
BE161283A
Other languages
English (en)
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 filed Critical
Application granted granted Critical
Publication of BE834906R publication Critical patent/BE834906R/fr

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D207/00—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D207/02—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D207/30—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two double bonds between ring members or between ring members and non-ring members
    • C07D207/34—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two 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
    • C07D207/36—Oxygen or sulfur atoms
    • C07D207/40—2,5-Pyrrolidine-diones
    • C07D207/416—2,5-Pyrrolidine-diones 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 other ring carbon 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
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/20—Carboxylic acid amides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE161283A 1974-10-29 1975-10-27 Nouveaux derives du 4-hydroxy-biphenyle utilisables comme stabilisants de matieres organiques et leur preparation BE834906R (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1447474A CH583181A5 (fr) 1974-10-29 1974-10-29

Publications (1)

Publication Number Publication Date
BE834906R true BE834906R (fr) 1976-04-27

Family

ID=4401149

Family Applications (1)

Application Number Title Priority Date Filing Date
BE161283A BE834906R (fr) 1974-10-29 1975-10-27 Nouveaux derives du 4-hydroxy-biphenyle utilisables comme stabilisants de matieres organiques et leur preparation

Country Status (4)

Country Link
BE (1) BE834906R (fr)
CH (1) CH583181A5 (fr)
FR (1) FR2289497A2 (fr)
GB (1) GB1510222A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6420415B1 (en) * 1998-09-21 2002-07-16 Takeda Chemical Industries, Ltd. Thiol compounds, their production and use

Also Published As

Publication number Publication date
FR2289497A2 (fr) 1976-05-28
GB1510222A (en) 1978-05-10
CH583181A5 (fr) 1976-12-31
FR2289497B2 (fr) 1979-07-13

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