2-arylethyl-(piperidin-4-ylmethyl)amine derivatives
AssigneeSyntex (U.S.A.) Inc.
InventorsJoan Marie Caroon, Robin Douglas Clark, Michael Patrick Dillon, Ralph New Harris, III, Sharathchandra Surendra Hegde, Clara Jeou Jen Lin, Hans Maag, David Bruce Repke
Life of this patent
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Abstract
This invention relates to muscarinic receptor antagonist compounds selected from the group of compounds represented by Formula I: wherein the substituents are as defined in the specification; and their pharmaceutically acceptable salts, individual isomers or a racemic or non-racemic mixture; pharmaceutical compositions containing them; and methods for their use as therapeutic agents.
Claims35
A compound selected from the group of compounds represented by Formula I:
- wherein:
- R1 is independently in each occurrence:
- hydrogen, alkyl, alkyloxy, halogen, haloalkyl, or amino;
- R2 is independently in each occurrence:
- (1) alkyl,
- (2) alkyloxy,
- (3) halogen,
- (4) haloalkyl,
- (5) nitro,
- (6) heterocyclyl, unsubstituted or heterocyclyl optionally substituted with oxo,
- (7) —O(CH2)pX wherein p is 0-6 and X is independently selected from haloalkyl or aryl,
- (8) —NR7R8,
- (9) —NR6COR9,
- (10) —NR6CONR7R8,
- (11) —NR6CSR9,
- (12) —NR6CSNR7R8,
- (13) —NR6SO2R9,
- (14) —NR6SO2NR7R8,
- (15) —SR9,
- (16) —SOR9,
- (17) —SO2R9,
- (18) —SO2NR7R8;
- or
- R1 and R2 taken together with the ring to which they are attached form a 5- or 6-membered monocyclic saturated or unsaturated ring optionally containing 0, 1 or 2 heteroatoms independently selected from nitrogen, oxygen or sulfur;
- R3 and R4 are independently in each occurrence:
- lower alkyl, alkenyl, or cycloalkyl;
- R5 is independently in each occurrence:
- (1) hydrogen,
- (2) —COR9,
- (3) —COOR7,
- (4) —CONR7R8,
- (5) —CO(CH2)nCOR9,
- (6) —CO(CH2)nSO2R9,
- (7) —CO(CH2)nCONR7R8,
- (8) —CO(CH2)nSO2NR7R8,
- (9) —CO(CH2)nNR6COR9,
- (10) —CO(CH2)nNR6SO2R9,
- (11) —CO(CH2)nNR6CONR7R8,
- (12) —CO(CH2)nNR6SO2NR7R8,
- (13) —CSR9,
- (14) —CSNR7R8,
- (15) —SO2R9,
- (16) —SO2NR7R8,
- (17) —SO2(CH2)nNR6SO2R9, or
- (18) —SO2NR6(CH2)nCOOR7;
- wherein
- n is 1-6;
- R6 and R7 are independently in each occurrence:
- hydrogen or lower alkyl;
- R8 is independently in each occurrence:
- hydrogen, lower alkyl, cycloalkyl, aryl, or heteroaryl;
- R9 is independently in each occurrence:
- (1) alkyl,
- (2) cycloalkyl,
- (3) arylalkyl,
- (4) aryl, unsubstituted or mono-, di-, or tri-substituted aryl, the substituents being independently selected from lower alkyl, alkyloxy, halogen, hydroxyalkyl, haloalkyl, cyano, nitro, —CONR7R8, —COR7, —COOR7, —NR7R8, —NCOR9, —SO2R9, —SO2NR7R8, or —O(CH2)pX wherein p is 0-6 and X is haloalkyl or aryl,
- (5) heterocyclyl, unsubstituted or mono- or di-substituted heterocyclyl, the substitutents independently selected from lower alkyl, hydroxy, hydroxyalkyl, oxo, —COR7, or —COOR7, or
- (6) heteroaryl, unsubstituted or mono-, di-, or tri-substituted heteroaryl, the substituents being independently selected from lower alkyl, alkyloxy, halogen, hydroxyalkyl, haloalkyl, cyano, nitro, —CONR7R8, —COR7, —COOR7, —NR7R8, —NCOR9, —SO2R9, —SO2NR7R8, or —O(CH2)pX wherein p is 0-6 and X is haloalkyl or aryl;
- as an individual isomer or as a racemic or non-racemic mixture of isomers, or a pharmaceutically acceptable salt thereof.
A compound of Formula I selected from:
- N-[2-(2,3,-Dihydrobenzofuran-5-yl)-1-methylethyl]-N-ethyl-(1-methanesulfonylpiperidin-4-ylmethyl)amine;
- N-[2-(2,3-Dihydrobenzofuran-5-yl)-1-methylethyl]-N-propyl-(1-methanesulfonylpiperidin-4-ylmethyl)amine;
- N-[2-(2,3-Dihydrobenzofuran-6-yl)-1-methylethyl]-N-propyl-[1-(morpholine-4-carbonyl)piperidin-4-ylmethyl]amine;
- N-[2-(2,3-Dihydrobenzofuran-6-yl)-1-methylethyl]-N-cyclopropylmethyl-[1-(morpholine-4-carbonyl)piperidin-4-ylmethyl)amine;
- N-[2-(2,3-Dihydrobenzofuran-5-yl)-1-methylethyl]-N-ethyl-[1-(morpholine-4-carbonyl)piperidin-4-ylmethyl]amine;
- N-[2-(2,3-Dihydrobenzofuran-5-yl)-1-methylethyl]-N-propyl-[1-(morpholine-4-carbonyl)piperidin-4-ylmethyl]amine;
- N-[2-(2,3-Dihydrobenzo[1,4]dioxin-6-yl)-1-methylethyl]-N-ethyl-[1-(morpholine-4-carbonyl)piperidin-4-ylmethyl]amine;
- (S)-N-{3-[4-({[2-(2,3-Dihydrobenzofuran-5-yl)-1-methylethyl]ethylamino}methyl)piperidin-1-yl]-3-oxopropyl}-methanesulfonamide;
- N-[2-(Indan-5-yl)-1-methylethyl]-N-ethyl-(1-methanesulfonylpiperidin-4-ylmethyl)amine;
- N-[2-(Indan-5-yl)-1-methylethyl]-N-propyl-(1-methanesulfonylpiperidin-4-ylmethyl)amine;
- N-[2-(3,3-Dimethyl-2,3-dihydrobenzofuran-6-yl)-1-methylethyl]-N-ethyl-[1-(morpholine-4-carbonyl)piperidin-4-ylmethyl]amine;
- N-[2-(3,3-Dimethyl-2,3,-dihydrobenzofuran-6-yl)-1-methylethyl]-N-ethyl-(1-methanesulfonylpiperidin-4-ylmethyl)amine;
- N-[2-(4-Methoxyphenyl)-1-methylethyl]-N-ethyl-[1-(dimethylaminocarbonyl)piperidin-4-ylmethyl]amine;
- N-[2-(3-Trifluoromethylphenyl)-1-methylethyl]-N-ethyl-[1-(dimethylaminocarbonyl)piperidin-4-ylmethyl]amine;
- N-[2-(3-Trifluoromethylphenyl)-1-methylethyl]-N-ethyl-[1-(piperidine-1-carbonyl)piperidin-4-ylmethyl]amine;
- N-[2-(4-Trifluoromethylphenyl)-1-methylethyl]-N-ethyl-[1-(piperidine-1-carbonyl)piperidin-4-ylmethyl]amine;
- N-[2-(4-Trifluoromethylphenyl)-1-methylethyl]-N-ethyl-[1-(dimethylaminocarbonyl)piperidin-4-ylmethyl]amine;
- N-[2-(3-Trifluoromethylphenyl)-1-methylethyl]-N-ethyl-[1-(morpholine-4-carbonyl)piperidin-4-ylmethyl]amine;
- N-[2-(3-Trifluoromethylphenyl)-1-methylethyl]-N-ethyl-[1-(1,2,3,4-tetrahydro[1,5]naphthyridine-1-carbonyl)piperidin-4-ylmethyl]amine;
- N-[2-(3-Chlorophenyl)-1-methylethyl]-N-ethyl-[1-(piperidine-1-carbonyl)piperidin-4-ylmethyl]amine;
- N-[2-(3-Trifluoromethylphenyl)-1-methylethyl]-N-propyl-[1-(morpholine-4-carbonyl)piperidin-4-ylmethyl]amine;
- N-{2-[3-(4-Methoxyphenylcarbonylamino)phenyl]-1-methylethyl}-N-propyl-[1-(morpholine-4-carbonyl)piperidin-4-ylmethyl]amine;
- or
- N-{2-[3-(4-Methylphenylcarbonylamino)-phenyl]-1-methylethyl}-N-propyl-[1-(morpholine-4-carbonyl)piperidin-4-ylmethyl]amine.
Dependencies are inferred from the claim text.