C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
C07D 213/74 (2006.01) A61K 31/395 (2006.01) C07D 401/12 (2006.01) C07D 405/12 (2006.01) C07D 409/12 (2006.01) C07D 413/12 (2006.01) C07D 417/12 (2006.01)
Patent
CA 2156729
- 139 - The invention concerns new 4-aminopyridines of the general formula I (I), Image in which R1 denotes a R6-SO-NR7-, R6-SO2-NR7-, R6-NR7-SO-, R6-NR7-SO2-, R6-SO-O-, R6-SO2-O-, R6-O-SO- or R6-O-SO2- group, R2 denotes a hydrogen or halogen atom, a cyano, alkyl, alkoxy or haloalkyl group, X denotes an oxygen atom, a sulphur atom or a NH group, R3 and R4 are the same or different and denote hydrogen atoms or alkyl groups, R5 denotes a hydrogen atom, an alkyl group or an aralkyl group, - 140 - R6 denotes an aliphatic or cyclic residue which is substituted if desired, R7 denotes a hydrogen atom, or an aliphatic or cyclic residue which is substituted if desired, Y denotes a linear or branched alkylene chain, R8 and R9 are the same or different and denote hydrogen atoms, aralkyl, cycloalkyl or alkyl groups which can be substituted once or several times by halogen, hydroxy, alkoxy, alkylcarbonyloxy, amine or carboxy, or R8 and R9 together with the N atom to which they are bound, form a saturated ring which can contain an additional oxygen, sulphur or nitrogen atom, as well as hydrates, solvates and physiologically tolerated salts thereof. The invention also concerns the optically active forms, racemates and mixtures of diastereomers of these compounds. The invention also concerns processes for the production of the above compounds, pharmaceutical agents which contain such compounds as well as the use of these compounds in the production of pharmaceutical agents.
Heck Reinhard
Leinert Herbert
Michel Helmut
Poll Thomas
Stegmeier Karlheinz
Roche Diagnostics Gmbh
Swabey Ogilvy Renault
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