Organic compounds -- part of the class 532-570 series – Organic compounds – Oxygen containing
Patent
1979-01-22
1980-07-15
Helfin, Bernard
Organic compounds -- part of the class 532-570 series
Organic compounds
Oxygen containing
568442, C07C 4500
Patent
active
042128293
ABSTRACT:
A process for preparing m-(p-bromophenoxy)benzaldehyde of the formula, ##STR1## characterized by brominating m-phenoxybenzaldehyde with bromine or bromine chloride as a brominating agent.
REFERENCES:
patent: 3689559 (1972-09-01), Taylor eet al.
patent: 3855306 (1974-12-01), Wehrli
patent: 3996291 (1976-12-01), Dietrich et al.
patent: 4085147 (1978-04-01), Rosinger et al.
Derwent, Central Patents Index, 72509Y/41.
Itaya Nobushige
Ohsumi Tadashi
Helfin Bernard
Sumitomo Chemical Company Limited
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