Organic compounds -- part of the class 532-570 series – Organic compounds – Oxygen containing
Patent
1994-07-19
1995-12-19
Geist, Gary L.
Organic compounds -- part of the class 532-570 series
Organic compounds
Oxygen containing
570127, 570141, 570170, C07C2012
Patent
active
054769760
ABSTRACT:
Fluoronitrobenzenes are prepared in an advantageous way from the corresponding chloronitrobenzenes and an alkali metal fluoride by means of a chlorine-fluorine exchange reaction with replacement of a chlorine atom by a fluorine atom, by catalyzing the reaction with a quaternaryammonium compound which comprises at least one alkoxypolyoxyalkyl radical.
REFERENCES:
patent: 3064058 (1962-11-01), Duesel et al.
patent: 3453337 (1969-07-01), Bennett
patent: 4069262 (1978-01-01), Kunz
patent: 4140719 (1979-02-01), Tull et al.
patent: 4229365 (1980-10-01), Oeser et al.
patent: 4287374 (1981-09-01), North
patent: 4418229 (1983-11-01), White
patent: 4684734 (1987-08-01), Kaieda et al.
patent: 4937397 (1990-06-01), Pews et al.
patent: 5081288 (1992-01-01), Blank et al.
patent: 5294742 (1994-03-01), Schach et al.
patent: 5315043 (1994-05-01), Fernandez et al.
patent: 5349098 (1994-09-01), Kumai et al.
Papenfuhs Theodor
Schach Thomas
Fee Valerie
Geist Gary L.
Hoechst AG
LandOfFree
Process for preparing fluoronitrobenzenes 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 preparing fluoronitrobenzenes, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for preparing fluoronitrobenzenes will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-992962