USB552508I5 - - Google Patents

Info

Publication number
USB552508I5
USB552508I5 US55250875A USB552508I5 US B552508 I5 USB552508 I5 US B552508I5 US 55250875 A US55250875 A US 55250875A US B552508 I5 USB552508 I5 US B552508I5
Authority
US
United States
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.)
Pending
Application number
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
Publication of USB552508I5 publication Critical patent/USB552508I5/en
Application granted granted Critical
Publication of US4001250A publication Critical patent/US4001250A/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C07D211/56—Nitrogen atoms
    • C07D211/58—Nitrogen atoms attached in position 4

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)
US05/552,508 1974-03-16 1975-02-24 Process for preparing 4-amino-2,2,6,6-tetramethyl piperidine Expired - Lifetime US4001250A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2412750A DE2412750A1 (de) 1974-03-16 1974-03-16 Verfahren zur herstellung von 4-amino2,2,6,6-tetramethyl-piperidin
DT2412750 1974-03-16

Publications (2)

Publication Number Publication Date
USB552508I5 true USB552508I5 ( ) 1976-03-16
US4001250A US4001250A (en) 1977-01-04

Family

ID=5910291

Family Applications (1)

Application Number Title Priority Date Filing Date
US05/552,508 Expired - Lifetime US4001250A (en) 1974-03-16 1975-02-24 Process for preparing 4-amino-2,2,6,6-tetramethyl piperidine

Country Status (7)

Country Link
US (1) US4001250A ( )
JP (1) JPS50126674A ( )
BE (1) BE826674A ( )
CH (1) CH595348A5 ( )
DE (1) DE2412750A1 ( )
FR (1) FR2264022B1 ( )
GB (1) GB1457990A ( )

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE3021955A1 (de) * 1980-06-12 1981-12-24 Chemische Werke Hüls AG, 4370 Marl Verfahren zur herstellung primaerer mono- und diamine aus oxoverbindungen
US5112979A (en) * 1990-11-29 1992-05-12 Texaco Chemical Company Polyoxyalkyleneamines containing tetraalkylpiperidine functionality and their use as light, heat and oxidation stabilizers
DE4117750A1 (de) * 1991-05-30 1992-12-24 Bayer Ag Neue 2-amino-5-cyano-1,4-dihydropyridine, verfahren zu ihrer herstellung und ihre verwendung in arzneimitteln
DE4239247A1 (de) * 1992-11-21 1994-05-26 Huels Chemische Werke Ag Katalysator für ein Verfahren zur Herstellung von 4-Hydroxy-2.2.6.6-tetramethylpiperidin
DE4442990A1 (de) * 1994-12-02 1996-06-05 Huels Chemische Werke Ag Verfahren zur Herstellung von 4-Amino-2,2,6,6-tetramethylpiperidin
DE19544599A1 (de) * 1995-11-30 1997-06-05 Huels Chemische Werke Ag Kontinuierliches Verfahren zur Herstellung von 4-Amino-2,2,6,6-tetramethylpiperidin

Also Published As

Publication number Publication date
BE826674A (fr) 1975-09-15
US4001250A (en) 1977-01-04
JPS50126674A ( ) 1975-10-04
DE2412750A1 (de) 1975-09-18
FR2264022B1 ( ) 1978-06-30
CH595348A5 ( ) 1978-02-15
GB1457990A (en) 1976-12-08
FR2264022A1 ( ) 1975-10-10

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