C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
260/605.3
C07D 307/32 (2006.01)
Patent
CA 1072120
O.Z. 31,604 ABSTRACT OF THE DISCLOSURE: The nopinylamines of the general formula I Image where R1 and R2 are hydrogen or alkyl of 1 to 5 carbon atoms, and the salts of these amines with mineral acids and with alkylcarboxylic acids of 1 to 4 carbon atoms. The manufacture of I from nopinone (II) Image by aminating hydrogenation with amines (III) Image . The use of I for resolving racemates of acid or acid-forming com- pounds, especially of DL-pantolactone.
263155
Hoffmann Werner
Mueller Norbert
Paust Joachim
Basf Aktiengesellschaft
Na
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