Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
Patent
1973-03-05
1976-01-06
Gotts, Lewis
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
C-metal
71105, 424304, C07C12152
Patent
active
039312763
ABSTRACT:
Benzonitrile derivatives having the formula: ##SPC1##
Wherein X is Cl or CCl.sub.3, are prepared by reacting dimethyl benzonitriles having the formula: ##SPC2##
With chlorine at temperatures of from 20.degree. to 200.degree.C, optionally in the presence of UV-irradiation to form bis-(trichloromethyl)-benzonitriles which are optionally chlorinated, if necessary after intermediate isolation, in a second reaction stage at temperatures of from 200.degree. to 280.degree.C until the elimination of carbon tetrachloride is over.
REFERENCES:
elslager et al: J. Med. Chem., Vol. 13, No. 3, pp. 542-544 (1970).
Bayer Aktiengesellschaft
Gotts Lewis
Torrence Dolph H.
LandOfFree
2-Chloro-trichloro-benzonitriles does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with 2-Chloro-trichloro-benzonitriles, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and 2-Chloro-trichloro-benzonitriles will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2349463