C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
C07C 319/14 (2006.01) C07C 321/28 (2006.01) C07C 323/00 (2006.01)
Patent
CA 2727762
The invention relates to a process for preparing thioethers of the formula XIX: (see formula XIX) in which the substituents are as defined below: Rx is halogen, carboxamide, N-alkyul-carboxamide, N,N-dialkylcarboxamide, phenyl, C1-C6-alkyl, C1-C6-alkoxy or C1-C6-alkylthio, m is a number from 0 to 5, and R2 is C1-C6-alkyl, which comprises reacting an aniline of the formula XX: (see formula XX) in which Rx and m are defined as above with a dialkyl disulfide of the formula VII: R2-S-S-R2 VII in which R2 is defined as above, and with an organic nitrite R-ONO in the presence of a catalyst.
Baumann Ernst
Deyn Wolfgang von
Gedhardt Joachim
Goetz Norbert
Hagen Helmut
Basf Aktiengesellschaft
Robic
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