C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
C07D 261/04 (2006.01) C07C 209/74 (2006.01) C07C 209/82 (2006.01) C07C 211/46 (2006.01) C07C 251/48 (2006.01) C07D 413/10 (2006.01)
Patent
CA 2413723
The invention relates to a method for producing 4-bromine-aniline derivatives of formula (I), wherein the substituents have the following meanings: R1: C1- C6-alkyl, C1-C6-halogenalkyl, C1-C6-alkoxy, C1-C6-halogen-alkoxy, C3-C8- cycloalkyl, halogen; R2: C1-C6-alkyl, C1-C6-alkoxy, C3-C8-cycloalkyl, C2-C6- alkenyl, cyano or a heterocyclic radical.
L'invention a pour objet un procédé de fabrication de dérivés de 4-bromo-aniline de formule (I), dans laquelle les substituants ont les désignations suivantes: R?1¿: C¿1?-C¿6?-alkyle, C¿1?-C¿6?-halogénoalkyle, C¿1?-C¿6?-alcoxy, C¿1?-C¿6?-halogéno-alcoxy, C¿3?-C¿8?-cycloalkyle, halogène; R?2¿: C¿1?-C¿6?-alkyle, C¿1?-C¿6?-alcoxy, C¿3?-C¿8?-cycloalkyle, C¿2?-C¿6?-alcényle, cyano ou un reste hétérocyclique.
Deyn Wolfgang von
Gebhardt Joachim
Keil Michael
Lochtman Rene
Rack Michael
Basf Aktiengesellschaft
Robic
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