Process for synthesizing benzoic acids

Details Process for synthesizing benzoic acids Process for synthesizing benzoic acids

1998-02-02

1999-10-12

Ramsuer, Robert W.

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

Organic compounds

Nitriles

558343, 558423, 560130, 562478, C07C25300, C07C25500, C07C 6900, C07C 6501

Patent

active

059657669

ABSTRACT:
Nucleophilic substitution reactions on halobenzenes or triflyl substituted benzenes are carried out in the presence of catalysts. In particular the present invention provides a process leading to optionally substituted hydroxybenzoic, alkanoyloxybenzoic, formyloxybenzoic and alkoxybenzoic acids and optionally substituted hydroxybenzonitriles and alkoxybenzonitriles from substituted 2,6-dihalobenzenes, 2-halo-6-triflylbenzene and 2,6-ditriflylbenzenes.

REFERENCES:
patent: 5478963 (1995-12-01), Pfirmann et al.

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