Process for preparation of fluoroaromatic or fluoroheterocyclic

Details Process for preparation of fluoroaromatic or fluoroheterocyclic Process for preparation of fluoroaromatic or fluoroheterocyclic

1987-07-27

1989-03-14

Lee, Mary C.

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

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

546345, 546312, 546307, 546296, 546318, 546321, 546326, 570141, C07D21172, C07D21184, C07D21372, C07D21190

Patent

active

048125725

ABSTRACT:
A process for the preparation of a fluoroaromatic or fluoroheterocyclic compound, which comprises diazotizing the corresponding amino-aromatic or amino-heterocyclic compound in hydrogen fluoride and decomposing the diazonium salt in the diazotization mixture so formed, characterized in that decomposition is carried out at super atmospheric pressure.

REFERENCES:
patent: 3798228 (1974-03-01), Boudakian et al.
patent: 4075252 (1978-02-01), Boudakian
patent: 4096196 (1978-06-01), Boudakian
patent: 4194054 (1980-03-01), Forster et al.

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