Process for producing imine compounds

Details Process for producing imine compounds Process for producing imine compounds

1977-09-07

1978-04-11

Schwartz, Gerald A.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

C07C11900

Patent

active

040838692

ABSTRACT:
An imine compound is produced in high yield by reacting a benzophenone with ammonia in the presence of 0.01 to 100% by weight of an oxide of at least one of metals selected from the group consisting of metals of the second to fifth periods of Group III to V of the periodic Table, and iron as a catalyst at a reaction temperature of 150.degree. to 250.degree. C on the basis of benzophenone. Ammonia is fed to the reaction system continuously under a pressure of 2 to 15 atmospheres. A solvent may be used for the reaction. The catalyst metal oxide can be readily recovered and reused without any influence of water formed by the reaction.

REFERENCES:
patent: 3636110 (1972-01-01), Weingarten et al.
patent: 3642897 (1972-02-01), Hardtmann
Strain, J. Am. Chem. Soc., vol. 52, pp. 820-823 (1930), "Ammonolysis of Ketones".
Compt. rend. vol. 169, p. 239 (1915).
Arch. Pharm., vol. 243, p. 395 (1905).
Chem. Letter, vol. 1974, pp. 89, 1079.
Yuki Gosei Kagaku, 33, No. 6, pp. 454-455 (1975).

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