Organic compounds -- part of the class 532-570 series – Organic compounds – Amino nitrogen containing
Patent
1990-06-01
1991-11-26
Raymond, Richard L.
Organic compounds -- part of the class 532-570 series
Organic compounds
Amino nitrogen containing
C07C20974
Patent
active
050684434
ABSTRACT:
The present invention is directed to a process for the chlorination of nitroaniline compounds with Cl.sub.2 in a reaction medium containing acetic acid. A process for the chlorination of nitroaniline with Cl.sub.2 in a reaction medium which has been recycled from a prior chlorination is also described.
REFERENCES:
patent: 4172098 (1979-10-01), Scheuermann et al.
patent: 4414415 (1983-11-01), Aubouy et al.
patent: 4605767 (1986-08-01), Arndt et al.
patent: 4613698 (1986-09-01), Arndt et al.
Chattaway et al., J. Chem. Soc. 125, p. 1196.
Cole Martin G.
Grier James S.
Smythe Stephen R.
NorAm Chemical Company
Raymond Richard L.
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