Aminomethyl cyclododecanes, a process for their production and t

Details Aminomethyl cyclododecanes, a process for their production and t Aminomethyl cyclododecanes, a process for their production and t

1979-08-27

1981-02-17

Shaver, Paul F.

Organic compounds -- part of the class 532-570 series

Organic compounds

Amino nitrogen containing

C07C 8300

Patent

active

042514622

ABSTRACT:
The instant invention is directed to aminomethyl cyclododecanes selected from the group consisting of aminomethyl cyclododecanes, bis-(aminomethyl)-cyclododecanes, tris-(aminomethyl)-cyclododecanes and mixtures thereof. The invention is also directed to a process for producing aminomethyl cyclododecanes, bis-(aminomethyl)-cyclododecanes, tris-(aminomethyl)-cyclododecanes, and mixtures thereof comprising reacting cyclododeca-1,5,9-triene with carbon monoxide and hydrogen in the presence of a rhodium-containing catalyst at temperatures of from 80.degree. to 180.degree. C. and under pressures of from 30 to 900 bars, separating the catalyst off from the hydroformylation product and treating the hydroformylation products with hydrogen at from 50.degree. to 150.degree. C. in the presence of ammonia and a hydrogenation catalyst, optionally after separating by distillation into the individual components.

REFERENCES:
patent: 3312742 (1967-04-01), Schneider et al.
patent: 3347918 (1967-10-01), Schuster et al.
patent: 3354229 (1967-11-01), Cull et al.
patent: 3455991 (1969-07-01), Bonnet
patent: 3758527 (1973-09-01), Marxer
patent: 3873621 (1975-03-01), Kreevoy et al.

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