IT1308677B1 - Procedimento per produrre 2,2,6,6-tetrametil-4-piperidone - Google Patents

Procedimento per produrre 2,2,6,6-tetrametil-4-piperidone

Info

Publication number
IT1308677B1
IT1308677B1 IT1999TO001117A ITTO991117A IT1308677B1 IT 1308677 B1 IT1308677 B1 IT 1308677B1 IT 1999TO001117 A IT1999TO001117 A IT 1999TO001117A IT TO991117 A ITTO991117 A IT TO991117A IT 1308677 B1 IT1308677 B1 IT 1308677B1
Authority
IT
Italy
Prior art keywords
tetramethy
piperidone
procedure
producing
Prior art date
Application number
IT1999TO001117A
Other languages
English (en)
Inventor
Shinya Tanaka
Manji Sasaki
Eiichi Yomeyama
Original Assignee
Sumitomo Chemical Co
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 Sumitomo Chemical Co filed Critical Sumitomo Chemical Co
Publication of ITTO991117A0 publication Critical patent/ITTO991117A0/it
Publication of ITTO991117A1 publication Critical patent/ITTO991117A1/it
Application granted granted Critical
Publication of IT1308677B1 publication Critical patent/IT1308677B1/it

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)
IT1999TO001117A 1998-12-22 1999-12-20 Procedimento per produrre 2,2,6,6-tetrametil-4-piperidone IT1308677B1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP36458798 1998-12-22

Publications (3)

Publication Number Publication Date
ITTO991117A0 ITTO991117A0 (it) 1999-12-20
ITTO991117A1 ITTO991117A1 (it) 2001-06-20
IT1308677B1 true IT1308677B1 (it) 2002-01-09

Family

ID=18482183

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1999TO001117A IT1308677B1 (it) 1998-12-22 1999-12-20 Procedimento per produrre 2,2,6,6-tetrametil-4-piperidone

Country Status (2)

Country Link
DE (1) DE19961467A1 (it)
IT (1) IT1308677B1 (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108484483A (zh) * 2018-05-01 2018-09-04 衡水凯亚化工有限公司 一种利用蒸馏-结晶组合法精制三丙酮胺的方法

Also Published As

Publication number Publication date
ITTO991117A0 (it) 1999-12-20
ITTO991117A1 (it) 2001-06-20
DE19961467A1 (de) 2000-07-06

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