Patent EA-004988-B1 (EA)
Title: Azabicycloalkanes as ccrs modulators
Inventor: ARMOUR DUNCAN ROBERT
IPC: A61K31/5386
Filed: 1999-12-23
Abstract: 1. A compound of the formula [fragment alpha]-[fragment beta][fragment gamma]-[fragment delta] (I) or a pharmaceutically acceptable salt thereof, wherein [fragment alpha] is a moiety of the formula wherein the symbol <'*'> indicates the point of attachment of the moiety of the formula (2.0.0) to [fragment beta]; R<4> is H; R<6> is H; A is phenyl; R<5>a is a direct bond; W<1> is -CO-; and R<27> is selected from C1-C4 alkyl, CH3OC1-C4 alkylene, CF3CH2-, wherein the symbol <'>-><'> indicates the point of attachment of R<27> to W, R<X> is C1-C4 alkyl or C1-C4 alkoxy, R<Y> is C1-C4 alkyl and R<2> is OH, OCH3, NH2 or NHCOCH3; [fragment beta] is ethylene; [fragment gamma] is azabicyclo[3.2.1)octyl, azabicyclo[3.1.0]hexyl, 3-oxaazabicyclo[3.3.1]nonyl or 3-thiaazabicyclo[3.3.1]nonyl; and [fragment delta] is a member selected from the group: 2. A compound of the formula (I), as claimed in claim 1, which is selected from N-3-[3-exo-(2-Methyl-1H-benzimidazol-1-yl)-8-azabicyclo[3.2.1]oct-8-yl]-1-phenylpropyl}cyclobutanecarboxamide, N-{(1S)-3-[3-exo-(2-Methyl-1H-benzimidazol-1-yl)-8-azabicyclo[3.2.1]oct-8-yl]-1-phenylpropyl}cyclobutanecarboxamide, N-{(1S)-3-[3-endo-(2-Methyl-1H-benzimidazol-1-yl)-8-azabicyclo[3.2.1]oct-8-yl]-1-phenylpropyl}cyclobutanecarboxamide, N-{(1S)-3-[3-exo-(2-Methyl-1H-benzimidazol-1-yl)-8-azabicyclo[3.2.1]oct-8-yl]-1-phenylpropyl}tetrahydro-2H-pyran-4-carboxamide, 1-Acetyl-N-{(1S)-3-[3-exo-(2-methyl-1H-benzimidazol-1-yl)-8-azabicyclo[3.2.l]oct-8-yl]-1-phenylpropyl}-3-azetidinecarboxamide, 1-Hydroxy-N-{(1S)-3-[3-exo-(2-methyl-1H-benzimidazol-1-yl)-8-azabicyclo[3.2.1]oct-8-yl]-1-phenylpropyl}cyclopentanecarboxamide, 2-Methyl-N-{(1S)-3-[3-exo-(2-methyl-1H-benzimidazol-1-yl)-8-azabicyclo[3.2.1]oct-8-yl]-1-phenylpropyl}cyclopropane-carboxamide, 2-Cyclopropyl-N-{(1S)-3-[3-exo-(2-methyl-1H-benzimidazol-1-yl)-8-azabicyclo[3.2.1]oct-8-yl]-1-phenylpropyl}acetamide, N-{(1S)-3-[3-exo-(2-methyl-1H-benzimidazol-1-yl)-8-azabicyclo[3.2.1]oct-8-yl]-1-phenylpropyl}tetrahydro-3-furancarboxamide, 3,3,3-Trifluoro-N-{(1S)-3-[3-exo-(2-methyl-1H-benzimidazol-1-yl)-8-azabicyclo[3.2.1]oct-8-yl]-1-phenylpropyl}propanamide, N-{(1S)-3-[3-exo-(2-Methyl-1H-benzimidazol-1-yl)-8-azabicyclo[3.2.1]oct-8-yl]-1-phenylpropyl}tetrahydro-2-furancarboxamide, 1-(Acetylamino)-N-{(1S)-3-[3-exo-(2-methyl-1H-benzimidazol-1-yl)-8-azabicyclo[3.2.1]oct-8-yl]-1-phenylpropyl}cyclopentanecarboxamide, N-{(1S)-3-[3-exo-(2-Methyl-1H-benzimidazol-1-yl)-8-azabicyclo[3.2.1]oct-8-yl]-1-phenylpropyl}acetamide, 1-Methoxy-N-{(1S)-3-[3-exo-(2-methyl-1H-benzimidazol-1-yl)-8-azabicyclo[3.2.1]oct-8-yl]-1-phenylpropyl}cyclopentane-carboxamide, 1-Amino-N-{(1S)-3-[3-exo-(2-methyl-1H-benzimidazol-1-yl)-8-azabicyclo[3.2.1]oct-8-yl]-1-phenylpropyl}cyclopentane-carboxamide, 1-Methyl-N-{(1S)-3-[3-exo-(2-methyl-1H-benzimidazol-1-yl)-8-azabicyclo[3.2.1]oct-8-yl]-1-phenylpropyl}-2-oxo-4-pyrrolidinecarboxamide, 1-Acetyl-N-{(1S)-3-[3-endo-(2-methyl-1H-benzimidazol-1-yl)-8-azabicyclo[3.2.1]oct-8-yl]-1-phenylpropyl}-3-azetidinecarboxamide, N-{(1S)-3-[3-endo-(2-Methyl-1H-benzimidazol-1-yl)-8-azabicyclo[3.2.1]oct-8-yl]-1-phenylpropyl}acetamide, N-{(1S)-3-[6-(2-Methyl-1H-benzimidazol-1-yl)-3-azabicyclo[3.1.0]hex-3-yl]-1-phenylpropyl}cyclobutanecarboxamide, 2-Cyclopropyl-N-{(1S)-3-[3-exo-(3-{4-[(methylsulfonyl)-amino]benzyl}-1,2,4-oxadiazol-5-yl)-8-azabicyclo[3.2.1]oct-8-yl]-1-phenylpropyl}acetamide, N-{(1S)-3-[7-exo-(2-Methyl-1H-benzimidazol-1-yl)-3-oxa-9-azabicyclo[3.3.1]non-9-yl]-1-phenylpropyl}cyclobutanecarboxamide, 2-Cyclopropyl-N-{(1S)-3-[7-exo-(2-methyl-1H-benzimidazol-1-yl)-3-oxa-9-azabicyclo[3.3.1]non-9-yl]-1-phenylpropyl}acetamide, 3,3,3-Trifluoro-N-{(1S)-3-[7-exo-(2-methyl-1H-benzimidazol-1-yl)-3-oxa-9-azabicyclo[3.3.1]non-9-yl]-1-phenylpropyl}-propanamide, N-{(1S)-3-[7-endo-{2-Methyl-1H-benzimidazol-1-yl)-3-oxa-9-azabicyclo[3.3.1]non-9-yl]-1-phenylpropyl}cyclobutanecarboxamide, 2-Cyclopropyl-N-{(1S)-3-[7-endo-(2-methyl-1H-benzimidazol-1-yl)-3-oxa-9-azabicyclo[3.3.1]non-9-yl]-1-phenylpropyl}-acetamide, N-{(1S)-3-[7-exo-(2-Methyl-1H-benzimidazol-1-yl)-3-thia-9-azabicyclo[3.3.1]non-9-yl]-1-phenylpropyl}cyclobutanecarboxamide, 2-Cyclopropyl-N-[(1S)-3-(3-endo-{[2-(4-fluorophenyl)-acetyl]amino}-8-azabicyclo[3.2.1]oct-8-yl)-1-phenylpropyl]-acetamide, N-[(1S)-3-(3-{[3-endo-(4-Fluorophenyl)propanoyl]amino)-8-azabicyclo[3.2.1]oct-8-yl)-1-phenylpropyl]cyclobutanecarboxamide, N-[(1S)-3-(3-{[3-exo-(4-Fluorophenyl)propanoyl]amino}-8-azabicyclo[3.2.1]oct-8-yl)-1-phenylpropyl]cyclobutanecarboxamide, 2-Cyclopropyl-N-[(1S)-3-(3-exo-{[2-(4-fluorophenyl)-acetyl]amino}-8-azabicyclo[3.2.1]oct-8-yl)-1-phenylpropyl]-acetamide, N-{(1S)-3-[3-exo-(2-Methyl-1H-benzimidazol-1-yl)-8-azabicyclo[3.2.1]oct-8-yl]-1-phenylpropyl}-1-propionyl-3-azetidinecarboxamide, N-{(1S)-3-[3-endo-(2-Methyl-1H-benzimidazol-1-yl)-8-azabicyclo[3.2.1]oct-8-yl]-1-phenylpropyl}tetrahydro-3-furancarboxamide, N-{(1S)-3-[3-endo-(2-Methyl-1H-benzimidazol-1-yl)-8-azabicyclo[3.2.1]oct-8-yl]-1-phenylpropyl}tetrahydro-2H-pyran-4-carboxamide, N-{(1S)-3-[3-endo-(2-Methyl-1H-benzimidazol-1-yl)-8-azabicyclo[3.2.1]oct-8-yl]-1-phenylpropyl}tetrahydro-2-furancarboxamide, 1-Acetyl-N-{(1S)-3-[3-endo-(1H-benzimidazol-1-yl)-8-azabicyclo[3.2.1]oct-8-yl]-1-phenylpropyl}-3-azetidinecarboxamide, N-{(1S)-3-[3-endo-(1H-Benzimidazol-1-yl)-8-azabicyclo[3.2.1]oct-8-yl]-1-phenylpropyl}-1-propionyl-3-azetidinecarboxamide, Methyl 3-[({(1S)-3-[3-exo-(2-methyl-1H-benzimidazol-1-yl)-8-azabicyclo[3.2.1]oct-8-yl]-1-phenylpropyl}amino)carbonyl]-1-azetidinecarboxylate, N-{(1S)-3-[3-endo-(2-Methyl-1H-benzimidazol-1-yl)-8-azabicyclo[3.2.1]oct-8-yl]-1-phenylpropyl}-1-propionyl-3-azetidinecarboxamide, 1-Acetyl-N-{(1S)-3-[3-endo-(2-methyl-1H-benzimidazol-1-yl)-8-azabicyclo[3.2.1]oct-8-yl]-1-phenylpropyl}-2-azetidinecarboxamide, 2-[Acetyl(methyl)amino]-N-{(1S)-3-[3-endo-(2-methyl-1H-benzimidazol-1-yl)-8-azabicyclo[3.2.1]oct-8-yl]-1-phenylpropyl}acetamide, 3-[Acetyl(methyl)amino]-N-{(1S)-3-[3-endo-(2-methyl-1H-benzimidazol-1-yl)-8-azabicyclo[3.2.1]oct-8-yl]-1-phenylpropyl}propanamide, 2-Methoxy-N-{(1S)-3-[3-endo-(2-methyl-1H-benzimidazol-1-yl)-8-azabicyclo[3.2.1]oct-8-yl]-1-phenylpropyl}acetamide, 3-Methoxy-N-{(1S)-3-[3-endo-(2-methyl-1H-benzimidazol-1-yl)-8-azabicyclo[3.2.1]oct-8-yl]-1-phenylpropyl}propanamide, 1-Acetyl-N-{(1S)-3-[3-endo-(2-methyl-1H-benzimidazol-1-yl)-8-azabicyclo[3.2.1]oct-8-yl]-1-phenylpropyl}-3-pyrrolidine-carboxamide, 1-Methyl-N-{(1S)-3-[3-endo-(2-methyl-1H-benzimidazol-1-yl)-8-azabicyclo[3.2.1]oct-8-yl]-1-phenylpropyl}-2-oxo-4-pyrrolidinecarboxamide, 1-Acetyl-N-{(1S)-3-[3-exo-(2-ethyl-1H-benzimidazol-1-yl)-8-azabicyclo[3.2.1]oct-8-yl]-1-phenylpropyl}-3-azetidine-carboxamide, N-{(1S)-3-[3-exo-{2-Ethyl-1H-benzimidazol-1-yl)-8-azabicyclo[3.2.1]oct-8-yl]-1-phenylpropyl}-1-propionyl-3-azetidinecarboxamide, 1-Acetyl-N-((1S)-1-phenyl-3-{3-exo-[2-(trifluoromethyl)-1H-benzimidazol-1-yl]-8-azabicyclo[3.2.1]oct-8-yl}propyl)-3-azetidinecarboxamide, N-((1S)-1-Phenyl-3-{3-exo-[2-(trifluoromethyl)-1H-benzimidazol-1-yl]-8-azabicyclo[3.2.1]oct-8-yl}propyl)-1-propionyl-3-azetidinecarboxamide, N-((1S)-1-Phenyl-3-{3-exo-[2-(trifluoromethyl)-1H-benzimidazol-1-yl]-8-azabicyclo[3.2.1]oct-8-yl}propyl)acetamide, 2-[Acetyl(methyl)amino]-N-((1S)-1-phenyl-3-{3-exo-[2-(trifluoromethyl)-1H-benzimidazol-1-yl]-8-azabicyclo[3.2.1]oct-8-yl}propyl)acetamide, 1-Acetyl-N-{(1S)-3-[3-exo-(1H-benzimidazol-1-yl)-8-azabicyclo[3.2.1]oct-8-yl]-1-phenylpropyl}-3-azetidine-carboxamide, N-{(1S)-3-[3-exo-(1H-Benzimidazol-1-yl)-8-azabicyclo[3.2.1]oct-8-yl]-1-phenylpropyl}-1-propionyl-3-azetidinecarboxamide, 1-acetyl-N-{(1S)-3-[3-exo-(5-(fluoro-1H-benzimidazol-1-yl)-8-azabicyclo[3.2.1]oct-8-yl]-1-phenylpropyl}-3-azetidine-carboxamide, N-{(1S)-3-[3-exo-(5-Fluoro-1H-benzimidazol-1-yl)-8-azabicyclo[3.2.1]oct-8-yl]-1-phenylpropyl}-1-propionyl-3-azetidinecarboxamide, 1-Acetyl-N-{(1S)-3-[3-exo-(5-fluoro-2-methyl-1H-benzimidazol-1-yl)-8-azabicyclo[3.2.1]oct-8-yl]-1-phenylpropyl}-3-azetidinecarboxamide, N-{(1S)-3-[3-exo-(5-Fluoro-2-methyl-1H-benzimidazol-1-yl)-8-azabicyclo[3.2.1]oct-8-yl]-1-phenylpropyl}-1-propionyl-3-azetidinecarboxamide, N-{(1S)-3-[3-exo-(2-methyl-1H-benzimidazol-1-yl)-8-azabicyclo[3.2.1]oct-8-yl]-1-phenylpropyl}-3-azetidinecarboxamide, 1-methyl-N-{(1S)-3-[3-exo-(2-methyl-1H-benzimidazol-1-yl)-8-azabicyclo[3.2.1]oct-8-yl]-1-phenylpropyl}-3-azetidine-carboxamide, (2S)-1-acetyl-N-{(1S)-3-[3-exo-(2-methyl-1H-benzimidazol-1-yl)-8-azabicyclo[3.2.1]oct-8-yl]-1-phenylpropyl}-2-azetidine-carboxamide, (2R)-1-acetyl-N-{(1S}-3-[3-exo-(2-methyl-1H-benzimidazol-1-yl)-8-azabicyclo[3.2.1]oct-8-yl]-1-phenylpropyl}-2-azetidine-carboxamide, 2-[acetyl(methyl)amino]-N-{(1S)-3-[3-exo-(2-methyl-1H-benzimidazol-1-yl)-8-azabicyclo[3.2.1]oct-8-yl]-1-phenypropyl]acetamide, 3-[acetyl(methyl)amino]-N-{(1S)-3-[3-exo-(2-methyl-1H-benzimidazol-1-yl)-8-azabicyclo[3.2.1]oct-8-yl]-1-phenylpropyl}propanamide, 1-acetyl-N-{(1S)-3-[3-exo(2-methyl-1H-benzimidazol-1-yl)-8-azabicyclo[3.2.1]oct-8-yl]-1-phenylpropyl}-3-pyrrolidine-carboxamide, N-{(1S)-3-[3-exo-(2-methyl-1H-benzimidazol-1-yl)-8-azabicyclo[3.2.1]oct-8-yl]-1-phenylpropyl}-1-(trifluoromethyl)cyclopropanecarboxamide, 2-methoxy-N-{(1S)-3-[3-exo-(2-methyl-1H-benzimidazol-1-yl)-8-azabicyclo[3.2.1]oct-8-yl]-1-phenylpropyl}acetamide, 3-methoxy-N-{(1S)-3-[3-exo-(2-methyl-1H-benzimidazol-1-yl)-8-azabicyclo[3.2.1]oct-8-yl]-1-phenylpropyl}propanamide, 1-Acetyl-N-{(1S)-3-[3-exo-(4-fluoro-2-methyl-1H-benzimidazol-1-yl)-8-azabicyclo[3.2.1]oct-8-yl]-1-phenylpropyl}-3-azetidinecarboxamide, N-{(1S)-3-[3-exo-(4-Fluoro-2-methyl-1H-benzimidazol-1-yl)-8-azabicyclo[3.2.1]oct-8-yl]-1-phenylpropyl}-3-azetidine-carboxamide, 1-Methyl-N-{(1S)-3-[3-exo-(4-fluoro-2-methyl-1H-benzimidazol-1-yl)-8-azabicyclo[3.2.1]oct-8-yl]-1-phenylpropyl}-3-azetidinecarboxamide, N-{(1S)-3-[3-exo-(4-Fluoro-2-methyl-1H-benzimidazol-1-yl)-8-azabicyclo[3.2.1]oct-8-yl]-1-phenylpropyl}-1-propionyl-3-azetidinecarboxamide, 2-Methoxy-N-{(1S)-3-[3-exo-(4-Fluoro-2-methyl-1H-benzimidazol-1-yl)-8-azabicyclo[3.2.1]oct-8