Process for the manufacture of 3-aminophenols by dehydrogenation

Details Process for the manufacture of 3-aminophenols by dehydrogenation Process for the manufacture of 3-aminophenols by dehydrogenation

1976-07-20

1980-07-15

Doll, John

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260574, 260575, C07C 9144, C07C 8524

Patent

active

042128234

ABSTRACT:
3-Aminophenols are prepared by dehydrogenation at elevated temperature of 3-aminocyclohexenones. The compounds obtained are valuable intermediates for drugs, dyestuffs and herbicides.

REFERENCES:
patent: 2249352 (1941-07-01), Fitch
patent: 3102913 (1963-09-01), Werner
patent: 3801651 (1974-04-01), Adolphen et al.
Zymalkowski, et al. "Synthesis of bz-tetrahydroquinolines" in Chem. Abs. 15395g, 1960.
Sutter et al. "Monoethers of 1,2-dihydroxybenzene" in _Chem. Abs. vol. 74, 1971, 3407g.

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