EG11118A - 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
EG11118A
EG11118A EG24174A EG24174A EG11118A EG 11118 A EG11118 A EG 11118A EG 24174 A EG24174 A EG 24174A EG 24174 A EG24174 A EG 24174A EG 11118 A EG11118 A EG 11118A
Authority
EG
Egypt
Prior art keywords
oxopiperidine
tetramethyl
preparation
Prior art date
Application number
EG24174A
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
Priority claimed from CH924173A external-priority patent/CH574412A5/en
Priority claimed from CH701874A external-priority patent/CH582147A5/en
Application filed by Ciba Geigy Ag filed Critical Ciba Geigy Ag
Application granted granted Critical
Publication of EG11118A publication Critical patent/EG11118A/en

Links

EG24174A 1973-06-25 1974-06-24 Process for the preparation of 2,2,6,6-tetramethyl-4-oxopiperidine EG11118A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CH924173A CH574412A5 (en) 1973-06-25 1973-06-25 2,2,6,6-Tetra-methyl-4-oxo-piperidine prepn. - from acetone and ammonia with acid catalyst in two stages with addn. of further acetone in second stage
CH1425773 1973-10-05
CH543974 1974-04-19
CH701874A CH582147A5 (en) 1974-05-22 1974-05-22 2,2,6,6-Tetra-methyl-4-oxo-piperidine prepn. - from acetone and ammonia with acid catalyst in two stages with addn. of further acetone in second stage

Publications (1)

Publication Number Publication Date
EG11118A true EG11118A (en) 1976-12-31

Family

ID=27428891

Family Applications (1)

Application Number Title Priority Date Filing Date
EG24174A EG11118A (en) 1973-06-25 1974-06-24 Process for the preparation of 2,2,6,6-tetramethyl-4-oxopiperidine

Country Status (1)

Country Link
EG (1) EG11118A (en)

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