Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
Patent
1978-12-11
1980-06-24
Doll, John
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
C-metal
260582, 260551S, C07C 8520, C07C 8524, C07C 8526
Patent
active
042094640
ABSTRACT:
This invention relates to a novel process for preparing 3-amino-2-methylbenzotrifluoride, and to certain novel intermediates produced by the process. 3-Amino-2-methylbenzotrifluoride is a key intermediate useful in the preparation of valuable therapeutic agents such as, for example, 2-(2-methyl-3-trifluoromethyl)anilino nicotinic acid.
REFERENCES:
patent: 3894034 (1975-07-01), Gassman et al.
Claus et al., "Tetrahedron Letters", No. 32, pp. 3607-3610 (1968).
Steinman Martin
Wong Yee S.
Doll John
Mc Donald Raymond A.
Schering Corporation
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