ZA744004B - Process for the preparation of 2,2,6,6-tetramethyl-4-oxopiperidine - Google Patents

Process for the preparation of 2,2,6,6-tetramethyl-4-oxopiperidine

Info

Publication number
ZA744004B
ZA744004B ZA00744004A ZA744004A ZA744004B ZA 744004 B ZA744004 B ZA 744004B ZA 00744004 A ZA00744004 A ZA 00744004A ZA 744004 A ZA744004 A ZA 744004A ZA 744004 B ZA744004 B ZA 744004B
Authority
ZA
South Africa
Prior art keywords
oxopiperidine
tetramethyl
preparation
Prior art date
Application number
ZA00744004A
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 ZA744004B publication Critical patent/ZA744004B/en

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
ZA00744004A 1973-06-29 1974-06-21 Process for the preparation of 2,2,6,6-tetramethyl-4-oxopiperidine ZA744004B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH950673A CH574413A5 (en) 1973-06-29 1973-06-29 2,2,6,6-Tetra-methyl-4-oxo-piperidine prepn. - from 2,2,4,4,6-penta-methyl-2,3,4,5-tetra-hydro-pyrimidine by heating in anhydrous medium

Publications (1)

Publication Number Publication Date
ZA744004B true ZA744004B (en) 1975-06-25

Family

ID=4352712

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00744004A ZA744004B (en) 1973-06-29 1974-06-21 Process for the preparation of 2,2,6,6-tetramethyl-4-oxopiperidine

Country Status (3)

Country Link
BE (1) BE816704A (en)
CH (1) CH574413A5 (en)
ZA (1) ZA744004B (en)

Also Published As

Publication number Publication date
BE816704A (en) 1974-12-23
CH574413A5 (en) 1976-04-15

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