Document Type and Number:
Japanese Patent JPS4862701
Kind Code:
A
Abstract:
1361555 Amines AMERICAN CYANAMID CO 22 Sept 1972 [29 Nov 1971] 44048/72 Heading C2C Aromatic or heterocyclic amines are prepared by reacting an aromatic or heterocyclic acid having carboxyl attached to a ring atom or an ester or anhydride thereof with ammonia or an amine and a compound of a polyvalent metal in a valence state higher than its lowest valence state, at from 100 to 350 C. and at a pressure of from atmospheric to 2000 p.s.i.g., the acid and the ammonia or the amine each being present in a molar excess relative to the metal compound. The preferred metal compounds are the higher valence state oxides and organic salts of copper, palladium, rhodium, mercury, lead, cobalt and iron.
Application Number:
JP11864172A
Publication Date:
September 01, 1973
Filing Date:
November 28, 1972
Export Citation:
International Classes:
B01J23/00; C07B31/00; C07B43/04; C07B61/00; C07C67/00; C07C209/00; C07C209/22; C07C209/46; C07D213/73; (IPC1-7): C07C85/00