Bicyclo[2.2.1]hept-7-ylamine derivatives and their uses
Compounds of formula (I) have muscarinic M3 receptor modulating activity; wherein A is an oxygen atom or group -N(R 12 )-; (i) R 1 is C 1 -C 6 -alkyl or a hydrogen atom; and R 2 is a hydrogen atom or a group -R 5 , -Z-Y-R 5 , -Z-NR 9 R 10 ; -Z-CO-NR 9 R 10 ; -Z-NR 9 -CO-R 5 ; or -Z-CO 2 H; and R 3 i...
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Format: | Patent |
Sprache: | eng ; fre ; ger |
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Zusammenfassung: | Compounds of formula (I) have muscarinic M3 receptor modulating activity;
wherein A is an oxygen atom or group -N(R 12 )-;
(i) R 1 is C 1 -C 6 -alkyl or a hydrogen atom; and R 2 is a hydrogen atom or a group -R 5 , -Z-Y-R 5 , -Z-NR 9 R 10 ; -Z-CO-NR 9 R 10 ; -Z-NR 9 -CO-R 5 ; or -Z-CO 2 H; and R 3 is a lone pair, or C 1 -C 6 -alkyl in which case the nitrogen atom to which it is attached is a quaternary nitrogen and carries a positive charge; or (ii) R 1 and R 3 together with the nitrogen to which they are attached form a heterocycloalkyl ring, and R 2 is a hydrogen atom; or a group -R 5 , -Z-Y-R 5 , -Z-NR 9 R 10 , -Z-CO-NR 9 R 10 , -Z-NR 9 -CO-R 5 , or-Z-CO 2 H, in which cases the nitrogen atom to which it is attached is a quaternary nitrogen and carries a positive charge; or (iii) R 1 and R 2 together with the nitrogen to which they are attached form a heterocycloalkyl ring, said ring being substituted by a group -Y-R 5 , -Z-Y-R 5 , -Z-NR 9 R 10 ; -Z-CO-NR 9 R 10 ; -Z-NR 9 -CO-R 5 ; or -Z-CO 2 H and R 3 is a lone pair, or C 1 -C 6 -alkyl in which case the nitrogen atom to which it is attached is a quaternary nitrogen and carries a positive charge; R 4 is a group of formula (a), (b), (c) or (d);
is an C 1 -C 6 -alkyl, aryl, aryl-fused-cycloalkyl, aryl-fused-heterocycloalkyl, heteroaryl, aryl(C 1 -C 8 -alkyl)-, heteroaryl(C 1 -C 8 -alkyl)-, cycloalkyl or heterocycloalkyl group, and the remaining variables are as defined in the specification. |
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