Organic compounds -- part of the class 532-570 series – Organic compounds – Amino nitrogen containing
Patent
1998-01-16
1999-05-04
Reamer, James H.
Organic compounds -- part of the class 532-570 series
Organic compounds
Amino nitrogen containing
564418, C07C20900
Patent
active
059005092
ABSTRACT:
p-Haloalkoxyanilines are obtained from the corresponding nitrobenzenes by catalytic hydroxylation in the presence of an aqueous acidic reaction medium with the formation of a corresponding aminophenol and reaction of this aminophenol with a halogenated olefin in the presence of water and a catalytic amount of base.
REFERENCES:
patent: 4307249 (1981-12-01), Derrenbacker
patent: 4518804 (1985-05-01), Rigrerink et al.
patent: 4798837 (1989-01-01), Drabek et al.
patent: 4885389 (1989-12-01), Lee
patent: 4980506 (1990-12-01), Drabek et al.
patent: 5107017 (1992-04-01), Drabek et al.
patent: 5132325 (1992-07-01), Drabek et al.
patent: 5153224 (1992-10-01), Drabek et al.
patent: 5288906 (1994-02-01), Gubelmann et al.
patent: 5312991 (1994-05-01), Miller
Eugene Muller: "Methoden der Organischen Chemie (Houben-Weyl) Band VI/1c Phenole Teil 1" 1996, Georg Theime verlag, Stuttgart, pp. 91-92.
Mais Franz-Josef
Marhold Albrecht
Steffan Guido
Bayer Aktiengesellschaft
Reamer James H.
LandOfFree
Process for the preparation of p-haloalkoxyanilines does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Process for the preparation of p-haloalkoxyanilines, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for the preparation of p-haloalkoxyanilines will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1870273