PT906281E - Processo para purificacao de 4-amino-piperidinas estereamente impedidas - Google Patents

Processo para purificacao de 4-amino-piperidinas estereamente impedidas

Info

Publication number
PT906281E
PT906281E PT97927086T PT97927086T PT906281E PT 906281 E PT906281 E PT 906281E PT 97927086 T PT97927086 T PT 97927086T PT 97927086 T PT97927086 T PT 97927086T PT 906281 E PT906281 E PT 906281E
Authority
PT
Portugal
Prior art keywords
piperidines
pct
stereo
purification
amino
Prior art date
Application number
PT97927086T
Other languages
English (en)
Inventor
Witzel Dr Tom
Hardo Siegel
Harald Rust
Manfred Julius
Alfred Krause
Wolfgang Siegel
Original Assignee
Basf 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 Basf Ag filed Critical Basf Ag
Publication of PT906281E publication Critical patent/PT906281E/pt

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
    • C07D211/56—Nitrogen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Hydrogenated Pyridines (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Cephalosporin Compounds (AREA)
  • Removal Of Specific Substances (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
PT97927086T 1996-06-03 1997-05-30 Processo para purificacao de 4-amino-piperidinas estereamente impedidas PT906281E (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19622269A DE19622269A1 (de) 1996-06-03 1996-06-03 Verfahren zur Reinigung von sterisch gehinderten 4-Aminopiperidinen

Publications (1)

Publication Number Publication Date
PT906281E true PT906281E (pt) 2002-05-31

Family

ID=7796031

Family Applications (1)

Application Number Title Priority Date Filing Date
PT97927086T PT906281E (pt) 1996-06-03 1997-05-30 Processo para purificacao de 4-amino-piperidinas estereamente impedidas

Country Status (21)

Country Link
US (1) US6011157A (pt)
EP (1) EP0906281B1 (pt)
JP (1) JP2000511551A (pt)
CN (1) CN1165524C (pt)
AT (1) ATE209632T1 (pt)
AU (1) AU716280B2 (pt)
BR (1) BR9709470A (pt)
CA (1) CA2257095C (pt)
CO (1) CO4790110A1 (pt)
CZ (1) CZ290805B6 (pt)
DE (2) DE19622269A1 (pt)
EA (1) EA001160B1 (pt)
ES (1) ES2169397T3 (pt)
HU (1) HUP0001750A3 (pt)
ID (1) ID16996A (pt)
MY (1) MY121277A (pt)
NZ (1) NZ332160A (pt)
PL (1) PL185707B1 (pt)
PT (1) PT906281E (pt)
UA (1) UA48229C2 (pt)
WO (1) WO1997046529A1 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19743433C1 (de) * 1997-10-01 1999-04-22 Basf Ag Verfahren zur Reinigung von 4-Amino-piperidinen
DE19912031A1 (de) 1999-03-17 2000-09-21 Basf Ag Verwendung von quervernetztem Polyvinylpyrrolidon zur Erhöhung der Zerfallgeschwindigkeit von kompakten teilchenförmigen Wasch- und Reinigungsmitteln
EP2085384A1 (de) 2008-02-01 2009-08-05 Evonik Degussa GmbH Verfahren zur Herstellung von 4-Amino-2,2,6,6-tetramethylpiperidin
DE102008040045A1 (de) * 2008-02-01 2009-08-06 Evonik Degussa Gmbh Verfahren zur Herstellung von 4-Amino-2,2,6,6-tetramethylpiperidin
JP2024509550A (ja) 2021-03-05 2024-03-04 ビーエーエスエフ ソシエタス・ヨーロピア Ｎ，ｎ’－ビス（２，２，６，６－テトラメチルピペリジン－４－イル）ヘキサン－１，６－ジアミンを調製する方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL266799A (pt) * 1961-07-07
US3159276A (en) * 1963-05-03 1964-12-01 Allied Chem Ethanolamines
US3222310A (en) * 1963-11-20 1965-12-07 Metal Hydrides Inc Method for inhibiting color formation in amines
JPS5522465B2 (pt) * 1973-01-24 1980-06-17
DE3003843A1 (de) * 1980-02-02 1981-08-13 Chemische Werke Hüls AG, 4370 Marl Verfahren zur herstellung von 4-amino-2,2,6,6-tetramethylpiperidin
DE69106821T2 (de) * 1990-09-24 1995-06-22 Atochem North America Reinigung und Entfärbung von fehlfarbigen Alkyl-Alkanolaminen.
US5208377A (en) * 1990-09-24 1993-05-04 Elf Atochem North America, Inc. Purification and decolorization of off-color alkyl alkanolamines
RU1811527C (ru) * 1991-02-20 1993-04-23 Научно-исследовательский институт химикатов для полимерных материалов Способ выделени высокочистого 2,2,6,6-тетраметил-4-аминопиперидина

Also Published As

Publication number Publication date
CN1165524C (zh) 2004-09-08
ID16996A (id) 1997-11-27
CZ290805B6 (cs) 2002-10-16
WO1997046529A1 (de) 1997-12-11
DE19622269A1 (de) 1997-12-04
PL330278A1 (en) 1999-05-10
NZ332160A (en) 1999-09-29
HUP0001750A2 (hu) 2000-10-28
CA2257095A1 (en) 1997-12-11
ATE209632T1 (de) 2001-12-15
BR9709470A (pt) 1999-08-10
JP2000511551A (ja) 2000-09-05
EP0906281B1 (de) 2001-11-28
AU3170097A (en) 1998-01-05
PL185707B1 (pl) 2003-07-31
CN1216979A (zh) 1999-05-19
US6011157A (en) 2000-01-04
UA48229C2 (uk) 2002-08-15
DE59705561D1 (de) 2002-01-10
ES2169397T3 (es) 2002-07-01
AU716280B2 (en) 2000-02-24
EA001160B1 (ru) 2000-10-30
CZ391798A3 (cs) 1999-03-17
EA199801064A1 (ru) 1999-06-24
HUP0001750A3 (en) 2003-07-28
EP0906281A1 (de) 1999-04-07
CO4790110A1 (es) 1999-05-31
MY121277A (en) 2006-01-28
CA2257095C (en) 2005-02-01

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