Triarylmethane derivatives

Details Triarylmethane derivatives Triarylmethane derivatives

1980-06-24

1984-04-17

Rizzo, Nicholas S.

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

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

548484, 548485, 548483, C07D20904

Patent

active

044436149

ABSTRACT:
A process is described for preparing triarylmethane derivatives of a high purity in an extremely high yield from 3-phenylphthalide derivatives and aniline derivatives or indole derivatives with Friedel-Crafts type catalyst or Friedel-Crafts type catalyst and an oxidizing agent.

REFERENCES:
patent: 4045458 (1977-08-01), Kondo et al.

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