Process for the preparation of 4-methoxy-2,2',6'-Trimethyldiphen

Details Process for the preparation of 4-methoxy-2,2',6'-Trimethyldiphen Process for the preparation of 4-methoxy-2,2',6'-Trimethyldiphen

1994-12-14

1996-08-13

Burn, Brian M.

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

Organic compounds

Amino nitrogen containing

564397, 564433, C07C20922

Patent

active

055457517

ABSTRACT:
A process for the preparation of 4-methoxy-2,2',6-trimethyldiphenylamine, which comprises heating and reacting 2,6-dimethylcyclohexanone and 2-methyl-4-methoxyaniline in the presence of a dehydrogenation catalyst while removing the resultant hydrogen and water from the reaction system.

REFERENCES:
patent: 3219704 (1965-11-01), Wilder et al.
patent: 4431841 (1984-02-01), Malz, Jr. et al.
patent: 4804783 (1989-02-01), Nagata et al.
patent: 4952731 (1990-08-01), Nagata et al.
patent: 5292953 (1994-03-01), Langer et al.
patent: 5338885 (1994-08-01), Immel et al.

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