Process for preparing a substituted diphenoxybenzene

Details Process for preparing a substituted diphenoxybenzene Process for preparing a substituted diphenoxybenzene

1978-12-11

1980-09-16

Doll, John

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

568586, C07C 8524, C07C 7602

Patent

active

042229626

ABSTRACT:
A diaminophenoxy or a dinitrophenoxybenzene is prepared in good yield from dibromobenzene and an alkali metal salt of meta-aminophenol or meta-nitrophenol under Ullmann ether synthesis conditions at low temperatures of 115.degree. C. to 150.degree. C.

REFERENCES:
patent: 2765341 (1956-10-01), Wirth et al.
patent: 3140316 (1964-07-01), Towle
patent: 3567783 (1971-03-01), Brown
patent: 3651151 (1972-03-01), Bridger et al.
patent: 3702862 (1972-11-01), Mine et al.
patent: 3755449 (1973-08-01), Ito et al.
Arcoria et al., "Chem. Ab.", vol. 68, Ab. No. 31031u, (1968).

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