DE69213091T2 - 1-Hydroxy-2,6-Diaryl-4-Acyloxypiperidine oder 1-Hydroxy-2,6-Diaryl-4-Acylaminopiperidine und stabilisierte Mischungen - Google Patents

1-Hydroxy-2,6-Diaryl-4-Acyloxypiperidine oder 1-Hydroxy-2,6-Diaryl-4-Acylaminopiperidine und stabilisierte Mischungen

Info

Publication number
DE69213091T2
DE69213091T2 DE69213091T DE69213091T DE69213091T2 DE 69213091 T2 DE69213091 T2 DE 69213091T2 DE 69213091 T DE69213091 T DE 69213091T DE 69213091 T DE69213091 T DE 69213091T DE 69213091 T2 DE69213091 T2 DE 69213091T2
Authority
DE
Germany
Prior art keywords
diaryl
hydroxy
acyloxypiperidine
acylaminopiperidine
stabilized mixtures
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 - Fee Related
Application number
DE69213091T
Other languages
English (en)
Other versions
DE69213091D1 (de
Inventor
Glen T Cunkle
Ramanathan Ravichandran
Donald J Sabrsula
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.)
BASF Schweiz AG
Original Assignee
Ciba Geigy 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 Ciba Geigy AG filed Critical Ciba Geigy AG
Application granted granted Critical
Publication of DE69213091D1 publication Critical patent/DE69213091D1/de
Publication of DE69213091T2 publication Critical patent/DE69213091T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
    • C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D211/06—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members
    • C07D211/36—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no 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
    • C07D211/40—Oxygen atoms
    • C07D211/44—Oxygen atoms attached in position 4
    • C07D211/46—Oxygen atoms attached in position 4 having a hydrogen atom as the second substituent in position 4
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
    • C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D211/06—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members
    • C07D211/36—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no 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
    • C07D211/56—Nitrogen atoms
    • C07D211/58—Nitrogen atoms attached in position 4
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
    • C07D211/92—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with a hetero atom directly attached to the ring nitrogen atom
    • C07D211/94—Oxygen atom, e.g. piperidine N-oxide
    • 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
    • C08K5/3412—Heterocyclic compounds having nitrogen in the ring having one nitrogen atom in the ring
    • C08K5/3432—Six-membered rings
    • C08K5/3435—Piperidines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Hydrogenated Pyridines (AREA)
DE69213091T 1991-05-07 1992-04-27 1-Hydroxy-2,6-Diaryl-4-Acyloxypiperidine oder 1-Hydroxy-2,6-Diaryl-4-Acylaminopiperidine und stabilisierte Mischungen Expired - Fee Related DE69213091T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/696,695 US5180829A (en) 1991-05-07 1991-05-07 Substituted 1-hydroxy-2,6-diaryl-4-acyloxypiperidines or 1-hydroxy-2,6-diaryl-4-acylaminopiperidines and stabilized compositions

Publications (2)

Publication Number Publication Date
DE69213091D1 DE69213091D1 (de) 1996-10-02
DE69213091T2 true DE69213091T2 (de) 1997-03-06

Family

ID=24798178

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69213091T Expired - Fee Related DE69213091T2 (de) 1991-05-07 1992-04-27 1-Hydroxy-2,6-Diaryl-4-Acyloxypiperidine oder 1-Hydroxy-2,6-Diaryl-4-Acylaminopiperidine und stabilisierte Mischungen

Country Status (4)

Country Link
US (1) US5180829A (de)
EP (1) EP0512948B1 (de)
JP (1) JPH05148232A (de)
DE (1) DE69213091T2 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5235056A (en) * 1992-04-22 1993-08-10 Ciba-Geigy Corporation Substituted 1-hydroxy-2,6-diaryl-4-piperidone ketals and polymer compositions stabilized therewith

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4316996A (en) * 1980-11-17 1982-02-23 The Goodyear Tire & Rubber Company Discoloration prevention of phenolic antioxidants
US4668721A (en) * 1984-07-23 1987-05-26 Ciba-Geigy Corporation Polyolefin compositions stabilized against degradation using hydroxylamine derivatives
US4782105A (en) * 1987-04-10 1988-11-01 Ciba-Geigy Corporation Long chain N,N,-dialkylhydroxylamines and stabilized compositions
EP0309401B2 (de) * 1987-09-21 2002-06-05 Ciba Specialty Chemicals Holding Inc. Stabilisierung einer Beschichtung mit sterisch gehinderten N-hydroxysubstituierten Aminen
US4898901A (en) * 1987-10-07 1990-02-06 Ciba-Geigy Corporation Long chain N-alkyl-alpha-alkyl nitrones and polyolefin compositions stabilized therewith
US4876300A (en) * 1987-12-30 1989-10-24 Ciba-Geigy Corporation Polyolefin compositions stabilized with long chain N,N-dialkylhydroxylamines
US5015083A (en) * 1989-05-19 1991-05-14 Rockwell International Corporation Aircraft vision augmentation system with adjustable external mirror and cockpit mirror

Also Published As

Publication number Publication date
JPH05148232A (ja) 1993-06-15
EP0512948B1 (de) 1996-08-28
US5180829A (en) 1993-01-19
DE69213091D1 (de) 1996-10-02
EP0512948A1 (de) 1992-11-11

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: CIBA SPECIALTY CHEMICALS HOLDING INC., BASEL, CH

8339 Ceased/non-payment of the annual fee