Claims for Patent: 6,017,927

Summary for Patent: 6,017,927

Title:	Quinuclidine derivatives and medicinal composition thereof
Abstract:	Quinuclidine derivatives represented by general following general formula (I), salts, N-oxides or quaternary ammonium salts thereof, and medicinal compositions containing the same. ##STR1## The compound has an antagonistic effect on muscarinic M.sub.3 receptors and is useful as a preventive or remedy for urologic diseases, respiratory diseases or digestive diseases.
Inventor(s):	Takeuchi; Makoto (Ibaraki, JP), Naito; Ryo (Ibaraki, JP), Hayakawa; Masahiko (Ibaraki, JP), Okamoto; Yoshinori (Ibaraki, JP), Yonetoku; Yasuhiro (Ibaraki, JP), Ikeda; Ken (Chiba, JP), Isomura; Yasuo (Ibaraki, JP)
Assignee:	Yamanouchi Pharmaceutical Co., Ltd. (Tokyo, JP)
Application Number:	08/860,377
Patent Litigation and PTAB cases:	See patent lawsuits and PTAB cases for patent 6,017,927
Patent Claims:	1. A quinuclidine derivative represented by the following formula (I): ##STR344## where the symbols in the formula have the following meanings: Ring A: (1) an aryl group having 6 to 14 carbon atoms (3) a cycloalkyl group having 3 to 8 carbon atoms (4) a cycloalrenye group having 3to 8 carbon atoms; wherein groups (1) to (5) above may be unsubstituted or substituted by one or more substituents selected from the group consisting of a halogen atom, a hydroxyl group, a lower alkoxy group, a carboxyl group, a lower alkoxycarbonyl group, a lower acyl group, a mercapto group, a lower alkylthio group, a sulfonyl group, a lower alkylsulfonyl group, a sulfinyl group, a lower alkylsulfinyl group, a sulfonamido group, a lower alkanesulfonamido group, a carbamoyl group, a thiocarbamoyl group, a mono- or di-lower aklylcarbamoyl group, a nitro group, a cyano group, an amino group, a mono- or di-lower alkylamino group, a methylenedioxy group, an ethylenedioxy group, and a lower alkyl group which may be substituted by a halogen atom, a hydroxyl group, a lower alkoxyl group, an amino group or mono- or di-lower alkylamino group X: a single bond or a methylene group; R: a halogen atom, a hydroxyl group, a lower alkoxy group, a carboxyl group, a lower alkoxycarbonyl group, a lower acyl group, a mercapto group, a lower alkylthio group, a sulfonyl group, a lower akylsulfonyl group, a sulfinyl group, a lower alkylsufinyl group, a sulfonamido group, a lower alkanesulfonamido group, a carbamoyl group, a thiocarbamoyl group, a mono- or di-lower alkylcarbamoyl group, a nitro group, a cyano group, an amino group, a mono- or di-lower alkylamino group, a methylenedioxy group, an ethylenedioxy group or a lower alkyl group which may be substituted by a halogen atom, a hydroxyl group, a lower alkoxy group, an amino group or a mono- or di-lower alkylamino group; l: 0 or 1; m: 0 or an integer of 1 to 3, and n: an integer of 1 or 2, a salt thereof, an N-oxide thereof, or a quaternary ammonium salt thereof. 2. The quinuclidine derivative, a salt thereof, or a quaternary ammonium salt thereof according to claim 1, wherein R represents a halogen atom, a lower alkyl group, a hydroxyl group, a lower alkoxy group, a nitro group, a cyano group, an amino group or a mono- or di-lower alkylamino group, and the ring A represents an aryl group having 6 to 14 carbon atoms, a cycloalkyl group having 3 to 8 carbon atoms or a cycloalkenyl group having 3 to 8 carbon atoms, in which said ring may be substituted by a halogen atom, a lower alkyl group, a hydroxyl group, a lower alkoxyl group, a nitro group, a cyano group, an amino group or a mono- or di-lower alkylamino group. 3. The quinuclidine derivative, a salt thereof, or a quaternary ammonium salt thereof according to claim 2, wherein m is 0, and the ring A represents an aryl group, a cycloalkyl group or a cycloalkenyl group which may be substituted by a halogen atom, a lower alkyl group, a hydroxyl group or a lower alkoxy group. 4. The quinuclidine derivative, a salt thereof, or a quaternary ammonium salt thereof according to claim 3, wherein the ring A represents a phenyl group which may be substituted by a halogen atom or a lower alkyl group, or cycloalkyl group. 5. The quinuclidine derivative, a salt thereof, or a quaternary ammonium salt thereof according to any one of claims 2 to 4, wherein X represents a single bond. 6. A quinuclidine derivative, a salt thereof, or a quaternary ammonium salt thereof according to any one of claim 1, which is selected from the group consisting of 3-quinuclidinyl 1-phenyl-1,2,3,4-tetrahydro-2-isoquinolinecarboxylate, 3-quinuclidinyl 1-(4-chlorophenyl)-1,2,3,4-tetrahydro-2-isoquinolinecarboxylate, 3-quinuclidinyl 1-(4-fluorophenyl)-1,2,3,4-tetrahydro-2-isoquinolinecarboxylate, 3-quinuclidinyl 1,2,3,4-tetrahydro-1-(4-tolyl)-2-isoquinolinecarboxylate, and 3-quinuclidinyl 1-cyclohexyl-1,2,3,4-tetrahydro-2-isoquinolinecarboxylate. 7. A pharmaceutical composition which comprises a quinuclidine derivative represented by the following formula (I): ##STR345## where the symbols in the formula have the following meanings: Ring A: (1) an aryl group having 6 to 14 carbon atoms (3) a cycloalkyl group having 3 to 8 carbon atoms (4) a cycloakenyl group having 3 to 8 carbon atoms; wherein groups (1) to (5) above may be unsubstituted or substituted by one or more substituents selected from the group consisting of a halogen atom, a hydroxyl group, a lower alkoxy group, a carboxul group, a lower alkoxycarbonyl group, a lower acyl group, a mercapto group, a lower alkylthio group, a sulfonyl group, a lower alkylsulfonyl group, a sulfinyl group, a lower alkylsulfinyl group, a sulfonamido group, a lower alkanesulfonamido group, a carbamoyl group, a thiocarbamoyl group, a mono- or di-lower aklylcarbamoyl group, a nitro group, a cyano group, an amino group, a mono- or di-lower alkylamino group, a methylenedioxy group, an ethylenedioxy group and a lower alkyl group which may be substituted by a halogen atom, a hydroxyl group, a lower alkoxyl group, an amino group or mono- or di-lower alkylamino group X: a single bond or a methylene group; R: a halogen atom, a hydroxyl group, a lower alkoxy group, a carboxyl group, a lower alkoxycarbonyl group, a lower acyl group, a mercapto group, a lower alkylthio group, a sulfonyl group, a lower akylsulfonyl group, a sulfinyl group, a lower alkylsufinyl group, a sulfonamido group, a lower alkanesulfonamido group, a carbamoyl group, a thiocarbamoyl group, a mono- or di-lower alkylcarbamoyl group, a nitro group, a cyano group, an amino group, a mono- or di-lower alkylamino group, a methylenedioxy group, an ethylenedioxy group or a lower alkyl group which may be substituted by a halogen atom, a hydroxyl group, a lower alkoxy group, an amino group or a mono- or di-lower alkylamino group; l: 0 or 1; m: 0 or an integer of 1 to 3, and n: an integer of 1 or 2, or a salt thereof, an N-oxide thereof, or a quaternary ammonium salt thereof, and a pharmaceutically acceptable carrier.