Organic compounds -- part of the class 532-570 series – Organic compounds – Amino nitrogen containing
Patent
1981-08-19
1985-05-07
Shaver, Paul F.
Organic compounds -- part of the class 532-570 series
Organic compounds
Amino nitrogen containing
564502, C07C 8500, C07C 8518
Patent
active
045159866
ABSTRACT:
An improved process for preparing 3-dimethylamino-2,2-dimethylpropanal from isobutyraldehyde, dimethylamine and a source of formaldehyde is disclosed wherein the process is carried out at a pH value of 9 to 11.
REFERENCES:
patent: 1824676 (1931-09-01), Mannich
patent: 2580494 (1952-01-01), Wilder et al.
patent: 4148824 (1979-04-01), Hoffmann et al.
Bernhagen Wolfgang
Falk Volker
Kniep Claus
Springer Helmut
Weber Jurgen
Ruhrchemie Aktiengesellschaft
Shaver Paul F.
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