JPS5278877A - Method of reducing 44oxopiperidines to 44hydroxypiperidines - Google Patents

Method of reducing 44oxopiperidines to 44hydroxypiperidines

Info

Publication number
JPS5278877A
JPS5278877A JP15329176A JP15329176A JPS5278877A JP S5278877 A JPS5278877 A JP S5278877A JP 15329176 A JP15329176 A JP 15329176A JP 15329176 A JP15329176 A JP 15329176A JP S5278877 A JPS5278877 A JP S5278877A
Authority
JP
Japan
Prior art keywords
reducing
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.)
Pending
Application number
JP15329176A
Other languages
English (en)
Japanese (ja)
Inventor
Kintopu Jiikufuriito
Herutsuooku Hansu
Kuresu Ururitsuhi
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.)
Novartis 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
Publication of JPS5278877A publication Critical patent/JPS5278877A/ja
Pending 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Hydrogenated Pyridines (AREA)
JP15329176A 1975-12-19 1976-12-20 Method of reducing 44oxopiperidines to 44hydroxypiperidines Pending JPS5278877A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1650375A CH602643A5 (US08197722-20120612-C00093.png) 1975-12-19 1975-12-19

Publications (1)

Publication Number Publication Date
JPS5278877A true JPS5278877A (en) 1977-07-02

Family

ID=4417934

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15329176A Pending JPS5278877A (en) 1975-12-19 1976-12-20 Method of reducing 44oxopiperidines to 44hydroxypiperidines

Country Status (3)

Country Link
JP (1) JPS5278877A (US08197722-20120612-C00093.png)
CH (1) CH602643A5 (US08197722-20120612-C00093.png)
DE (1) DE2656763A1 (US08197722-20120612-C00093.png)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3221844A1 (de) * 1982-01-19 1984-12-06 Allied Corp., Morris Township, N.J. Einpresskontakt
DE3861897D1 (de) * 1987-05-05 1991-04-11 Ciba Geigy Ag Verfahren zur herstellung von 4-hydroxy-2,2,6,6-tetramethyl-piperidin.

Also Published As

Publication number Publication date
DE2656763A1 (de) 1977-06-30
CH602643A5 (US08197722-20120612-C00093.png) 1978-07-31

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