Process for the preparation of 2,4-dihydroxybenzophenone

Details Process for the preparation of 2,4-dihydroxybenzophenone Process for the preparation of 2,4-dihydroxybenzophenone

1990-01-11

1991-02-05

Reamer, James H.

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

Organic compounds

Oxygen containing

C07C 4545

Patent

active

049906801

ABSTRACT:
A process for the preparation of 2,4-dihydroxybenzophenone by reacting resorcinol with benzotrichloride in water, wherein the reaction mixture contains a surfactant or a dispersing or emulsifying agent in a concentration of from 0.05 to 5%, by weight of the water.
The product is obtained in high yield and good purity.

REFERENCES:
patent: 4568429 (1986-02-01), Liu

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