C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
400/7075, 400/70
C07D 211/10 (2006.01) C07D 211/46 (2006.01) C07D 211/58 (2006.01) C07F 1/00 (2006.01) C07F 7/00 (2006.01) C07F 7/22 (2006.01) C08K 5/3435 (2006.01)
Patent
CA 1051903
PIPERIDINE CARBOXYLIC ACIDS AND THEIR METAL SALTS Abstract of the Disclosure A compound of the formula Image wherein R1 and R2 independently of each other are straight- or branched-chain alkyl having from 1 to 6 carbon atoms, or together with the carbon to which they are bound form a cyclo- pentyl or cyclohexyl ring, which is unsubstituted or substi- tuted with a methyl group, R3 is hydrogen, alkyl having 1 to 12 carbon atoms, .beta.-methoxyethyl, alkenyl having 3 or 4 carbon atoms, propargyl, benzyl, or alkyl substituted benzyl, M is hydrogen or a metal selected from the group consisting of barium, nickel, manganese, calcium, zinc, sodium, cobalt, tin, dialkyl tin, lithium, potassium, magnesium and aluminium, and x has a value of from 1 to 4, the value of z being the same as the available valence of M, R5 is oxy or imino, and, if M is hydrogen and R5 is oxy, R4 is straight- or branched-chain alkylene having 5 to 10 carbon atoms, or the group (CH2)mY(CH2)n wherein Y is oxygen or sulfur and m and n independently of each other are an integer of from 1 to 3, and, in all other cases, R4 is straight or branched-chain alkylene having 1 to 10 carbon atoms, phenylene or alkyl-phenylene, or the group (CH2)mY(CH2)n wherein Y is oxygen or sulfur and m and n inde- pendently of each other are an integer from 1 to 3. - 2 -
216733
Luzzi John J.
Ramey Chester E.
Ag Ciba-Geigy
Na
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