Method for production of cyclohexanecarboguanamine

Details Method for production of cyclohexanecarboguanamine Method for production of cyclohexanecarboguanamine

1990-06-11

1991-12-10

Brust, Joseph Paul

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

Organic compounds

Nitriles

C07C25330

Patent

active

050720180

ABSTRACT:
In a method for the production of cyclohexanecarboguanamine by the reaction of cyanocylohexane with dicyandiamide in an organic solvent possessing a hydroxyl group in the molecular unit thereof at a temperature in the range of 90.degree. to 200.degree. C. in the presence of a basic catalyst, the improvement which comprises carrying out the reaction using 0.60 to 0.95 mol of dicyandiamide per mol of cyanocylohexane in an atmosphere substantially incapable of producing any effect of oxygent.

REFERENCES:
patent: 2606904 (1956-12-01), Kaiser
patent: 3350439 (1967-10-01), Feldman et al.
patent: 3379661 (1968-04-01), Gynn et al.
patent: 4216169 (1980-08-01), Drake
patent: 4673757 (1987-06-01), Fiedler et al.

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