C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
260/474.6
C07C 227/18 (2006.01) C07C 227/16 (2006.01) C07C 229/64 (2006.01)
Patent
CA 1300166
RAN 4440/168 Abstract Methyl 4-dimethylamino-3,5-dimethoxybenzoate, an intermediate in the manufacture of the antibacterially active aditoprim, is obtained from 4-amino-3,5-dibromo- benzoic acid by replacement of the bromine atoms by methoxy groups and subsequent methylation.
583715
Guerrato Alfredo
Karpf Martin
Kjellsaa Hanny
Kompis Ivan
Schlageter Markus
F. Hoffmann-La Roche Ag
Gowling Lafleur Henderson Llp
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