Mixed catalyst for the hydrolysis of nitriles to amides

Details Mixed catalyst for the hydrolysis of nitriles to amides Mixed catalyst for the hydrolysis of nitriles to amides

1976-07-12

1981-02-10

Davis, Curtis R.

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

Organic compounds

Amino nitrogen containing

252463, 252476, 252477Q, 564131, C07C10208

Patent

active

042501113

ABSTRACT:
An improved process for catalytically hydrolyzing a nitrile to a corresponding amide which employs a reduced copper and another reduced metal catalyst. This catalyst is prepared by precipitating from an aqueous solution comprised of a mixture of a copper salt and a heavy metal salt a mixture of copper hydroxide and heavy metal hydroxide, oxidizing, heating, washing, separating and reducing under controlled conditions.

REFERENCES:
patent: 3597481 (1971-08-01), Tefertiller et al.
patent: 3631104 (1971-12-01), Habermann et al.
patent: 3642643 (1972-02-01), Habermann
patent: 3642894 (1972-02-01), Habermann et al.
patent: 3696152 (1972-10-01), Habermann et al.
patent: 3789074 (1974-01-01), Seale et al.
patent: 3791991 (1974-02-01), Seale et al.

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