JPS60172962A - ２，２，６，６−テトラメチル−４−オキソピペリジンの製造法 - Google Patents

２，２，６，６−テトラメチル−４−オキソピペリジンの製造法

Info

Publication number
JPS60172962A
JPS60172962A JP59027711A JP2771184A JPS60172962A JP S60172962 A JPS60172962 A JP S60172962A JP 59027711 A JP59027711 A JP 59027711A JP 2771184 A JP2771184 A JP 2771184A JP S60172962 A JPS60172962 A JP S60172962A
Authority
JP
Japan
Prior art keywords
acid
acetonin
catalyst
reaction
triacetonamine
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
JP59027711A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0520428B2 (https=
Inventor
Toru Haruna
徹 春名
Jun Nishimura
純 西村
Kazuo Sugibuchi
杉渕　和男
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.)
Adeka Corp
Original Assignee
Adeka Argus Chemical Co Ltd
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 Adeka Argus Chemical Co Ltd filed Critical Adeka Argus Chemical Co Ltd
Priority to JP59027711A priority Critical patent/JPS60172962A/ja
Priority to US06/701,474 priority patent/US4661597A/en
Priority to DE8585101710T priority patent/DE3566539D1/de
Priority to EP85101710A priority patent/EP0152935B1/en
Publication of JPS60172962A publication Critical patent/JPS60172962A/ja
Publication of JPH0520428B2 publication Critical patent/JPH0520428B2/ja
Granted 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
    • C07D211/68—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 one double bond between ring members or between a ring member and a non-ring member
    • C07D211/72—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 one double bond between ring members or between a ring member and a non-ring member with hetero atoms or with carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, directly attached to ring carbon atoms
    • C07D211/74—Oxygen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Hydrogenated Pyridines (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP59027711A 1984-02-16 1984-02-16 ２，２，６，６−テトラメチル−４−オキソピペリジンの製造法 Granted JPS60172962A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP59027711A JPS60172962A (ja) 1984-02-16 1984-02-16 ２，２，６，６−テトラメチル−４−オキソピペリジンの製造法
US06/701,474 US4661597A (en) 1984-02-16 1985-02-14 Process for preparing 2,2,6,6-tetramethyl-4-oxopiperidine
DE8585101710T DE3566539D1 (en) 1984-02-16 1985-02-15 Process for preparing 2,2,6,6-tetramethyl-4-oxopiperidine
EP85101710A EP0152935B1 (en) 1984-02-16 1985-02-15 Process for preparing 2,2,6,6-tetramethyl-4-oxopiperidine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59027711A JPS60172962A (ja) 1984-02-16 1984-02-16 ２，２，６，６−テトラメチル−４−オキソピペリジンの製造法

Publications (2)

Publication Number Publication Date
JPS60172962A true JPS60172962A (ja) 1985-09-06
JPH0520428B2 JPH0520428B2 (https=) 1993-03-19

Family

ID=12228579

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59027711A Granted JPS60172962A (ja) 1984-02-16 1984-02-16 ２，２，６，６−テトラメチル−４−オキソピペリジンの製造法

Country Status (4)

Country Link
US (1) US4661597A (https=)
EP (1) EP0152935B1 (https=)
JP (1) JPS60172962A (https=)
DE (1) DE3566539D1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0325014A1 (en) * 1988-01-20 1989-07-26 Ici Americas Inc. Process for the preparation of 2,2,6,6-tetramethyl-4-oxopiperidine

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3513170A (en) * 1966-07-23 1970-05-19 Sankyo Co Preparation of 2,2,6,6-tetramethyl-4-oxopiperidine
US3959295A (en) * 1973-05-17 1976-05-25 Ciba-Geigy Corporation Process for the preparation of 2,2,6,6-tetramethyl-4-oxopiperidine
NO742245L (https=) * 1973-06-23 1975-01-20 Sankyo Co
AR204926A1 (es) * 1973-06-25 1976-03-19 Ciba Geigy Ag Procedimiento para la preparacion de 2,2,6,6-tetrametil-4-oxopiperidina
NO742246L (https=) * 1973-06-26 1975-01-20 Sankyo Co
US4252958A (en) * 1977-12-21 1981-02-24 Argus Chemical Corporation Process for preparing 2,2,6,6-Tetramethyl-4-oxopiperidine

Also Published As

Publication number Publication date
DE3566539D1 (en) 1989-01-05
EP0152935B1 (en) 1988-11-30
EP0152935A1 (en) 1985-08-28
JPH0520428B2 (https=) 1993-03-19
US4661597A (en) 1987-04-28

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