Process for preparing hydroxylated aromatic compounds

Details Process for preparing hydroxylated aromatic compounds Process for preparing hydroxylated aromatic compounds

1986-07-21

1987-04-07

Lone, Werren B.

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

Organic compounds

Oxygen containing

568774, C07C 3924

Patent

active

046563113

ABSTRACT:
A process for preparing hydroxylated aromatic compounds optionally bearing at least one trifluoromethyl, trifluoromethoxy or trifluoromethylthio group. A chloroformate or fluoroformate, optionally bearing at least one trihalomethyl-, trihalomethoxy- or trihalomethylthiophenyl group, is reacted with liquid hydrofluoric acid.
The aromatic compounds obtained are useful as synthesis intermediates in the pharmaceutical or the plant-protection industry.

REFERENCES:
patent: 3629340 (1971-12-01), Wall et al.
patent: 4524032 (1985-06-01), Misaki et al.

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