C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
260/570.3
C07C 95/02 (1980.01)
Patent
CA 1150313
ABSTRACT OF THE DISCLOSURE 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. 3-Dimethylamino-2,2- dimethylpropanal is useful as an intermediate in the preparation of a variety of compounds such as pharmaceuticals, plant growth hormones, fungicides, herbicides and flotation auxiliaries.
384074
Bernhagen Wolfgang
Falk Volker
Kniep Claus
Springer Helmut
Weber J"urgen
Fetherstonhaugh & Co.
Ruhrchemie Aktiengesellschaft
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