CH602643A5 - - Google Patents

Info

Publication number
CH602643A5
CH602643A5 CH1650375A CH1650375A CH602643A5 CH 602643 A5 CH602643 A5 CH 602643A5 CH 1650375 A CH1650375 A CH 1650375A CH 1650375 A CH1650375 A CH 1650375A CH 602643 A5 CH602643 A5 CH 602643A5
Authority
CH
Switzerland
Application number
CH1650375A
Inventor
Siegfried Dr Kintopf
Hans Dr Herzog
Ulrich Dr Kress
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
Priority to CH1650375A priority Critical patent/CH602643A5/xx
Priority to DE19762656763 priority patent/DE2656763A1/de
Priority to JP15329176A priority patent/JPS5278877A/ja
Publication of CH602643A5 publication Critical patent/CH602643A5/xx

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)
CH1650375A 1975-12-19 1975-12-19 CH602643A5 (cs)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CH1650375A CH602643A5 (cs) 1975-12-19 1975-12-19
DE19762656763 DE2656763A1 (de) 1975-12-19 1976-12-15 Verfahren zur reduktion von 4-oxopiperidinen zu 4-hydroxypiperidinen
JP15329176A JPS5278877A (en) 1975-12-19 1976-12-20 Method of reducing 44oxopiperidines to 44hydroxypiperidines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1650375A CH602643A5 (cs) 1975-12-19 1975-12-19

Publications (1)

Publication Number Publication Date
CH602643A5 true CH602643A5 (cs) 1978-07-31

Family

ID=4417934

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1650375A CH602643A5 (cs) 1975-12-19 1975-12-19

Country Status (3)

Country Link
JP (1) JPS5278877A (cs)
CH (1) CH602643A5 (cs)
DE (1) DE2656763A1 (cs)

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
JPS5278877A (en) 1977-07-02

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Legal Events

Date Code Title Description
PL Patent ceased