ZA744006B - Process for the preparation of 2,2,6,6-tetramethyl-4-oxopiperdine - Google Patents

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

Info

Publication number
ZA744006B
ZA744006B ZA00744006A ZA744006A ZA744006B ZA 744006 B ZA744006 B ZA 744006B ZA 00744006 A ZA00744006 A ZA 00744006A ZA 744006 A ZA744006 A ZA 744006A ZA 744006 B ZA744006 B ZA 744006B
Authority
ZA
South Africa
Prior art keywords
oxopiperdine
tetramethyl
preparation
Prior art date
Application number
ZA00744006A
Inventor
I Orban
J Rody
H Lind
H Brunetti
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 ZA744006B publication Critical patent/ZA744006B/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
ZA00744006A 1973-06-25 1974-06-21 Process for the preparation of 2,2,6,6-tetramethyl-4-oxopiperdine ZA744006B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH924073A CH574411A5 (en) 1973-06-25 1973-06-25 2,2,6,6-Tetramethyl-4-oxo-piperidine prepn. - by acid catalyst treatment of 2,2,4,4,6-pentamethyl 2,3,4,5-tetrahydro-pyrimidine

Publications (1)

Publication Number Publication Date
ZA744006B true ZA744006B (en) 1975-06-25

Family

ID=4349860

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00744006A ZA744006B (en) 1973-06-25 1974-06-21 Process for the preparation of 2,2,6,6-tetramethyl-4-oxopiperdine

Country Status (4)

Country Link
BE (1) BE816702A (en)
CH (1) CH574411A5 (en)
TR (1) TR18019A (en)
ZA (1) ZA744006B (en)

Also Published As

Publication number Publication date
TR18019A (en) 1977-01-01
CH574411A5 (en) 1976-04-15
BE816702A (en) 1974-12-23

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