Claims for Patent: 6,949,571

Summary for Patent: 6,949,571

Title:	1,2-dihydropyridine compounds, process for preparation of the same and use thereof
Abstract:	The present invention provides a novel compound having an excellent AMPA receptor inhibitory action and/or kainate inhibitory action. A compound represented by the following formula, a salt thereof or hydrates thereof. In the formula, Q indicates NH, O or S; and R1, R2, R3, R4 and R5 are the same as or different from each other and each indicates hydrogen atom, a halogen atom, a C1-6 alkyl group or a group represented by the formula —X-A (wherein X indicates a single bond, an optionally substituted C1-6 alkylene group etc.; and A indicates an optionally substituted C6-14 aromatic hydrocarbocyclic group or 5- to 14-membered aromatic heterocyclic group etc.).
Inventor(s):	Satoshi Nagato, Kohshi Ueno, Koki Kawano, Yoshihiko Norimine, Koichi Ito, Takahisa Hanada, Masataka Ueno, Hiroyuki Amino, Makoto Ogo, Shinji Hatakeyama, Anthony John Groom, Leanne Rivers, Terence Smith
Assignee:	Catalyst Pharmaceutical Inc
Application Number:	US10/296,719
Patent Claims:	1. A compound represented by the following formula, a salt thereof or a hydrate thereof, wherein Q indicates O, R3 and R5 are the same as or different from each other and each indicates a hydrogen atom or a C1-6 alkyl group; and R1 indicates a C3-8 cycloalkyl group, a 5 to 14 membered non-aromatic heterocyclic group, a C6-14 aromatic hydrocarbocyclic group, or a 5 to 14 membered aromatic heterocyclic group, which may be substituted, respectively, and R2 and R4 are the same as or different from each other and each indicates a group represented by the formula —X-A wherein X indicates a single bond and A indicates a C3-6 cycloalkyl group, a 5 to 14 membered non-aromatic heterocyclic group, a C6-14 aromatic hydrocarbocyclic group, or a 5 to 14 membered aromatic heterocyclic group, which may be substituted, respectively. 2. The compound according to claim 1, a salt thereof or a hydrate thereof, which is represented by the formula: wherein Q indicates O; X1 is a single bond and X2 and X3 are each a single bond and A1, A2 and A3 are the same as or different from each other and each indicates an optionally substituted C3-8 cycloalkyl group, an optionally substituted 5 to 14-membered non-aromatic heterocyclic group, an optionally substituted C6-14 aromatic hydrocarbocyclic group or an optionally substituted 5 to 14-membered aromatic heterocyclic group; and R17 indicates a hydrogen atom or a C1-6 alkyl group and R18 indicates a hydrogen atom. 3. The compound according to claim 2, a salt thereof or a hydrate thereof, wherein X1 is a single bond and X2 and X3 are each a single bond and A1, A2 and A3 are a C3-8 cycloalkyl group, a 5- to 14-membered non-aromatic heterocyclic group, a C6-14 aromatic hydrocarbocyclic group or a 5- to 14-membered aromatic heterocyclic group, each of which may be optionally substituted with one or more groups selected from the following substituent group b: the group consisting of (1) hydroxy group, (2) a halogen atom, (3) nitrile group, (4) nitro group, (5) a C1-6 alkyl group, a C2-6 alkenyl group or a C2-6 alkynyl group which may be optionally substituted respectively with one or more groups selected from the group consisting of hydroxy group, nitrile group, a halogen atom, a C1-6 alkylamino group, a di-(C1-6 alkyl)amino group, a C2-6 alkenylamino group, a di(C2-6 alkenylamino) group, a C2-6 alkynylamino group, a di(C2-6 alkynylamino) group, an N-C1-6 alkyl-N-C2-6 alkenylamino group, an N-C1-6 alkyl-N-C2-6 alkynylamino group, an N-C2-6 alkenyl-N-C2-6 alkynylamino group, an aralkyloxy group, a TBDMS oxy group, a C1-6 alkylsulfonylamino group, a C1-6 alkylcarbonyloxy group, a C2-6 alkenylcarbonyloxy group, a C2-6 alkynylcarbonyloxy group, an N-C1-6 alkylcarbamoyl group, an N-C2-6 alkenylcarbamoyl group and an N-C1-6 alkynylcarbamoyl group, (6) a C1-6 alkoxy group, a C2-6 alkenyloxy group or a C2-6 alkynyloxy group which may be optionally substituted respectively with one or more groups selected from the group consisting of a C1-6 alkylamino group, an aralkyloxy group and hydroxy group, (7) a C1-6 alkylthio group, a C2-6 alkenylthio group or a C2-6 alkynylthio group which may be optionally substituted respectively with one or more groups selected from the group consisting of hydroxy group, nitrile group, a halogen atom, a C1-6 alkylamino group, an aralkyloxy group, a TBDMS oxy group, a C1-6 alkylsulfonylamino group, a C1-6 alkylcarbonyloxy group and a C1-6 alkylcarbamoyl group, (8) a carbonyl group substituted with a group selected from the group consisting of a C1-6 alkoxy group, amino group, a C1-6 alkylamino group, a di(C1-6 alkyl)amino group, a C2-6 alkenylamino group, a di(C2-6 alkenyl)amino group, a C2-6 alkynylamino group, a di(C2-6 alkynyl)amino group, an N-C1-6 alkyl-N-C2-6 alkenylamino group, an N-C1-6 alkyl-N-C2-6 alkynylamino group and an N-C2-6 alkenyl-N-C2-6 alkynylamino group, (9) amino group which may be optionally substituted with one or two groups selected from the group consisting of a C1-6 alkyl group, a C2-6 alkenyl group, a C2-6 alkynyl group, a C1-6 alkylsulfonyl group, a C2-6 alkenylsulfonyl group, a C2-6 alkynylsulfonyl group, a C1-6 alkylcarbonyl group, a C2-6 alkenylcarbonyl group and a C2-6 alkynylcarbonyl group, (10) a C1-6 alkylsulfonyl group, (11) a C2-6 alkenylsulfonyl group, (12) a C2-6 alkynylsulfonyl group, (13) a C1-6 alkylsulfinyl group, (14) a C2-6 alkenylsulfinyl group, (15) a C2-6 alkynylsulfinyl group, (16) a formyl group, (17) a C3-8 cycloalkyl group or a C3-8 cycloalkenyl group which may be optionally substituted respectively with one or more groups selected from the group consisting of hydroxy group, a halogen atom, nitrile group, a C1-6 alkyl group, a C1-6 alkyloxy group, a C1-6 alkyloxy C1-6 alkyl group and an aralkyl group, (18) a 5- to 14-membered non-aromatic heterocyclic group which may be optionally substituted with one or more groups selected from the group consisting of hydroxy group, a halogen atom, nitrile group, a C1-6 alkyl group, a C1-6 alkyloxy group, a C1-6 alkyloxy C1-6 alkyl group and an aralkyl group, (19) a C6-14 aromatic hydrocarbocyclic group which may be optionally substituted with one or more groups selected from the group consisting of hydroxy group, a halogen atom, nitrile group, a C1-6 alkyl group, a C1-6 alkyloxy group, a C1-6 alkyloxy C1-6 alkyl group and an aralkyl group, and (20) a 5- to 14-membered aromatic heterocyclic group which may be optionally substituted with one or more groups selected from the group consisting of hydroxy group, a halogen atom, nitrile group, a C1-6 alkyl group, a C1-6 alkyloxy group, a C1-6 alkyloxy C1-6 alkyl group and an aralkyl group. 4. The compound according to claim 2, a salt thereof or a hydrate thereof, wherein A1, A2 and A3 are the same as or different from each other and each represents phenyl group, pyrrolyl group, pyridyl group, pyridazinyl group, pyrimidinyl group, pyrazinyl group, thienyl group, thiazolyl group, furyl group, naphthyl group, quinolyl group, iso-quinolyl group, indolyl group, benzimidazolyl group, benzothiazolyl group, benzoxazolyl group, imidazopyridyl group, carbazolyl group, cyclopentyl group, cyclohexyl group, cyclohexenyl group, dioxinyl group, adamantyl group, pyrrolidinyl group, piperidinyl group, piperazinyl group or morpholyl group which may optionally have a substituent, respectively. 5. The compound according to claim 2, a salt thereof or a hydrate thereof, wherein A1, A2 and A3 are the same as or different from each other and each is a group represented by the formula: which may be substituted. 6. The compound according to claim 2, a salt thereof or a hydrate thereof, wherein A1, A2 and A3 are the same as or different from each other and each is optionally substituted with hydroxyl group, a halogen atom, amino group or nitrile group. 7. The compound according to claim 5, a salt thereof or a hydrate thereof, wherein the substituents of A1, A2 and A3 are the same as or different from each other and each is hydroxyl group, a halogen atom or, amino group, nitrile group or nitro group. 8. The compound according to claim 2, a salt thereof or a hydrate thereof, wherein R17 and R18 represent hydrogen atom. 9. The compound according to claim 2, a salt thereof or a hydrate thereof, wherein the bonding site of the substituent at A1, A2 and/or A3 are α-position of the carbon atom bonding to the group X1, X2 and X3, respectively. 10. The compound according to claim 1, a salt thereof or a hydrate thereof, which is a compound selected from: 3-(2-cyanophenyl)-5-(2-methylsulfonylaminophenyl)-1-phenyl-1,2-dihydropyridin-2-one; 3-(2-chloro-3-pyridyl)-5-(2-pyridyl)-1-phenyl-1,2-dihydropyridin-2-one; 3-(2-cyanophenyl)-5-(2-pyridyl)-1-phenyl-1,2-dihydropyridin-2-one; 3-(2-cyanophenyl)-5-(2-pyridyl)-1-(3-nitrophenyl)-1,2-dihydropyridin-2-one; 3-(2-cyanophenyl)-5-(2-pyridyl)-1-(3-aminophenyl)-1,2-dihydropyridin-2-one; 3-(2-cyanophenyl)-5-(2-pyridyl)-1-(3-methylsulfonylaminophenyl)-1,2-dihydropyridin-2-one; 3-(2-cyanophenyl)-5-(2-pyridyl)-1-(3-methylaminophenyl)-1,2-dihydropyridin-2-one; 3-(2-cyanophenyl)-5-(2-pyridyl)-1-(3-dimethylaminophenyl)-1,2-dihydropyridin-2-one; 3-(2-cyanophenyl)-5-(2-pyridyl)-1-[3-(5-methoxymethyl-2-oxazolidinon-3-yl)-phenyl]-1,2-dihydropyridin-2-one; 3-(2-cyanophenyl)-5-(2-pyridyl)-1-(3-methoxycarbonylphenyl)-1,2-dihydropyridin-2-one; 3-(2-cyanophenyl)-5-(2-pyridyl)-1-(3-methylaminocarbonylphenyl)-1,2-dihydropyridin-2-one; 3-(2-cyano-3-pyridyl)-5-(2-pyridyl)-1-phenyl-1,2-dihydropyridin-2-one; 3-(2-chlorophenyl)-5-(2-pyridyl)-1-(4-hydroxyphenyl)-1,2-dihydropyridin-2-one; 3-(2-chlorophenyl)-5-(2-pyridyl)-1-(4-dimethylaminoethoxyphenyl)-1,2-dihydropyridin-2-one; 3-(2-cyanophenyl)-5-(2-pyridyl)-1-(3-formylphenyl)-1,2-dihydropyridin-2-one; 3-(2-cyanophenyl)-5-(2-pyridyl)-1-(3-hydroxymethylphenyl)-1,2-dihydropyridin-2-one; 3-(2-cyanophenyl)-5-(2-pyridyl)-1-(3-cyanomethylphenyl)-1,2-dihydropyridine-2-one; 3-(2-cyanophenyl)-5-(2-pyridyl)-1-(3-acetylaminomethylphenyl)-1,2-dihydropyridin-2-one; 3-(2-cyanophenyl)-5-(2-pyridyl)-1-(3-methylsulfonylaminomethylphenyl)-1,2-dihydropyridin-2-one; 3-(2-cyanophenyl)-5-(2-pyridyl)-1-(3-acetoxymethylphenyl)-1,2-dihydropyridin-2-one; 3-(2-cyanophenyl)-5-(2-pyridyl)-1-(4-methylthiophenyl)-1,2-dihydropyridin-2-one; 3-(2-cyanophenyl)-5-(2-pyridyl)-1-(4-methylsulfonylphenyl)-1,2-dihydropyridin-2-one; 3-(2-cyanophenyl)-5-(2-formylthiophen-3-yl)-1-phenyl-1,2-dihydropyridin-2-one; 3-(2-cyanophenyl)-5-(2-diethylaminomethylthiophen-3-yl)-1-phenyl-1,2-dihydropyridin-2-one; 3-(2-cyanophenyl)-5-(2-hydroxymethylthiophen-3-yl)-1-phenyl-1,2-dihydropyridine-2-one; 3-(2-cyanophenyl)-5-(2-pyridyl)-1-benzyl-1,2-dihydropyridin-2-one; 3-(2-cyanophenyl)-5-(2-pyridyl)-1-(3-pyridyl)-1,2-dihydropyridin-2-one; 3-(2-cyanophenyl)-5-phenyl-(2-pyridyl)-1,2-dihydropyridin-2-one; 3-(2-cyanophenyl)-5-diphenyl-1,2-dihydropyridin-2-one; 3-(2-cyanophenyl)-5-(2-methoxyphenyl)-1-phenyl-1,2-dihydropyridin-2-one; 3-(2-cyanophenyl)-5-(3,4-dimethoxyphenyl)-1-phenyl-1,2-dihydropyridin-2-one; 3-(2-cyanophenyl)-5-(thiophen-3-yl)-1-phenyl-1,2-dihydropyridin-2-one; 3-(2-cyanophenyl)-5-(2-fluorophenyl)-1-phenyl-1,2-dihydropyridin-2-one; 3-(2-cyanophenyl)-5-(thiophen-2-yl)-1-phenyl-1,2-dihydropyridin-2-one; 3-(2-cyanophenyl)-5-(3-furfuryl)-1-phenyl-1,2-dihydropyridin-2-one; 3-(2-cyanophenyl)-5-(2-furfuryl)-1-phenyl-1,2-dihydropyridin-2-one; 3-(2-chlorophenyl)-5-(2-pyridyl)-1-phenyl-1,2-dihydropyridin-2-one; 3-(2-methoxycarbonylphenyl)-5-(2-pyridyl)-1-phenyl-1,2-dihydropyridin-2-one; 3-phenyl-5-(2-pyridyl)-1-phenyl-1,2-dihydropyridin-2-one; 3-(2-fluorophenyl)-5-(2-pyridyl)-1-phenyl-1,2-dihydropyridin-2-one; 3-(2-chlorophenyl)-5-(2-pyridyl)-1-(3-methoxyphenyl)-1,2-dihydropyridin-2-one; 3-(2-fluoro-3-pyridyl)-5-(2-pyridyl)-1-phenyl-1,2-dihydropyridin-2-one; 3-(4-methoxy-3-pyridyl)-5-(2-pyridyl)-1-phenyl-1,2-dihydropyridin-2-one; 3-(2-fluoro-3-pyridyl)-5-(2-pyridyl)-1-(3-methoxyphenyl)-1,2-dihydropyridin-2-one; 3-(2-fluoro-3-pyridyl)-5-(2-pyridyl)-1-(3-fluorophenyl)-1,2-dihydropyridin-2-one; 3-(2-cyanophenyl)-5-(2-pyridyl)-1-(4-fluorophenyl)-1,2-dihydropyridin-2-one; 3-(2-cyanophenyl)-5-(2-pyridyl)-1-(3-fluorophenyl)-1,2-dihydropyridin-2-one; 3-(2-cyanophenyl)-5-(2-pyridyl)-1-(4-methoxyphenyl)-1,2-dihydropyridin-2-one; 3-(2-cyanophenyl)-5-(2-pyridyl)-1-(3-methoxyphenyl)-1,2-dihydropyridin-2-one; 3-phenyl-5-(2-pyridyl)-1-(3-fluorophenyl)-1,2-dihydropyridin-2-one; 3-(2-chlorophenyl)-5-(2-pyridyl)-1-(3-fluorophenyl)-1,2-dihydropyridin-2-one; 3-(2-cyanophenyl)-5-(2-pyridyl)-1-(4-formylphenyl)-1,2-dihydropyridin-2-one; 3-(2-cyanophenyl)-5-(2-pyridyl)-1-(2-formylphenyl)-1,2-dihydropyridin-2-one; 3-(2-cyanophenyl)-5-(2-pyridyl)-1-(3-chlorophenyl)-1,2-dihydropyridin-2-one; 3-(2-cyanophenyl)-5-(2-pyridyl)-1-(3-tolyl)-1,2-dihydropyridin-2-one; 3-(2-cyanophenyl)-5-(2-pyridyl)-1-(3-trifluoromethylphenyl)-1,2-dihydropyridin-2-one; 3-(2-cyanophenyl)-5-(2-pyridyl)-1-(thiophen-3-yl)-1,2-dihydropyridin-2-one; 3-(2-cyanophenyl)-5-(2-pyridyl)-1-(3-furfuryl)-1,2-dihydropyridin-2-one; 3-(2-cyanophenyl)-5-(2-pyridyl)-1-(4-tolyl)-1,2-dihydropyridin-2-one; 3-(2-cyanophenyl)-5-(2-pyridyl)-1-(4-trifluoromethylphenyl)-1,2-dihydropyridin-2-one; 3-(2-cyanophenyl)-5-(2-pyridyl)-1-(2-methoxypyridin-5-yl)-1,2-dihydropyridin-2-one; 3-(2-cyanophenyl)-5-(2-pyridyl)-1-(pyrimidin-5-yl)-1,2-dihydropyridin-2-one; 3-(2-cyanophenyl)-5-(2-pyridyl)-1-(3-benzyloxymethylpyridin-5-yl)-1,2-dihydropyridin-2-one; 3-(2-cyanophenyl)-5-(2-pyridyl)-1-(2-ethylthiopyridin-5-yl)-1,2-dihydropyridin-2-one; 3-(2-cyanophenyl)-5-(2-pyridyl)-1-(4-pyridyl)-1,2-dihydropyridin-2-one; 3-(2-cyanophenyl)-5-(2-pyridyl)-1-(3-methoxypyridin-5-yl)-1,2-dihydropyridin-2-one; 3-(2-cyanophenyl)-5-(2-pyridyl)-1-(2-chloropyridin-5-yl)-1,2-dihydropyridin-2-one; 3-(2-cyanophenyl)-5-(2-pyridyl)-1-(2-fluoropyridin-5-yl)-1,2-dihydropyridin-2-one; 3-(2-cyanophenyl)-5-(2-pyridyl)-1-(2-methoxyphenyl)-1,2-dihydropyridin-2-one; 3-phenyl-5-(2-pyridyl)-1-(3-pyridyl)-1,2-dihydropyridin-2-one; 3-(2-chlorophenyl)-5-(2-pyridyl)-1-(3-pyridyl)-1,2-dihydropyridin-2-one; 3-(thiophen-3-yl)-5-(2-pyridyl)-1-(3-pyridyl)-1,2-dihydropyridin-2one; 3-(2,6-dimethylphenyl)-5-(2-pyridyl)-1-(3-pyridyl)-1,2-dihydropyridin-2-one; 3-(2-cyanothiophen-3-yl)-5-(2-pyridyl)-1-(3-pyridyl)-1,2-dihydropyridin-2-one; 3-(2-fluoro-3-pyridyl)-5-(2-pyridyl)-1-(3-pyridyl)-1,2-dihydropyridin-2-one; 3-(2-chlorophenyl)-5-(2-pyridyl)-1-(3-hydroxyphenyl)-1,2-dihydropyridin-2-one; 3-(2-chlorophenyl)-5-(2-pyridyl)-1-(3-dimethylaminoethoxyphenyl)-1,2-dihydropyridin-2-one; 3-(2-chlorophenyl)-5-(2-pyridyl)-1-(3-dimethylaminopropoxyphenyl)-1,2-dihydropyridin-2-one; 3-(2-cyanophenyl)-5-(2-pyridyl)-1-(2-hydroxymethylphenyl)-1,2-dihydropyridin-2-one; 3-(2-cyanophenyl)-5-(2-pyridyl)-1-(4-cyanomethylphenyl)-1,2-dihydropyridin-2-one; 3-(2-cyanophenyl)-5-(2-pyridyl)-1-(2-cyanomethylphenyl)-1,2-dihydropyridin-2-one; 3-(2-cyanophenyl)-5-(6-diethylaminomethyl-2-pyridyl)-1-phenyl-1,2-dihydropyridin-2-one; 3-(2-cyanophenyl)-1-phenyl-5-(2-pyrimidinyl)-1,2-dihydropyridin-2-one; 3-(2-hydroxypyridin-6-yl)-1-phenyl-5-(2-pyridyl)-1,2-dihydropyridin-2one: 1-(2-aminobenzothiazol-6-yl)-3-(2-cyanophenyl)-5-(2-pyridyl)-1,2-dihydropyridin-2-one; 3-(2-cyanophenyl)-5-(2-pyridyl)-1-(1-benzyl-1,2,3,6-tetrahydropyridin-5-yl)-1,2-dihydropyridin-2-one; 3-[2-(5-methyl-1,2,4-oxadiazol-3-yl)phenyl]-1-phenyl-5-(2-pyridyl)-1,2-dihydropyridin-2-one; 3-(2-cyanophenyl)-5-(6-methylpyridin-2-yl)-1-phenyl-1,2-dihydropyridin-2-one; 3-(2-cyanophenyl)-5-(5-methylpyridin-2-yl)-1-phenyl-1,2-dihydropyridin-2-one; 3-(2-cyanophenyl)-5-(3-hydroxypyridin-2-yl)-1-phenyl-1,2-dihydropyridin-2-one; 3-(2-cyanophenyl)-1-phenyl-5-(2-thiazolyl)-1,2-dihydropyridin-2-one; 3-(2-cyanophenyl)-5-(2-methoxypyridin-6-yl)-1-phenyl-1,2-dihydropyridin-2-one; 1-(4-aminophenyl)-3-(2-cyanophenyl)-5-(2-pyridyl)-1,2-dihydropyridin-2-one; 1-(3-aminophenyl)-3-(2-cyanophenyl)-5-(2-pyrimidinyl)-1,2-dihydropyridin-2-one; 3-(2-cyanophenyl)-5-(2-pyridyl)-1-(2-aminotoluen-4-yl)-1,2-dihydropyridin-2-one; 3-(2-cyanophenyl)-1-[3-(dimethylaminoethoxy)phenyl]-5-(2-pyridyl)-1,2-dihydropyridin-2-one; 3-(2-cyanophenyl)-1-[3-(piperidinoethoxy)phenyl]-5-(2-pyridyl)-1,2-dihydropyridin-2-one; 3-(2-cyanophenyl)-1-[3-(pyrrolidinoethoxy)phenyl]-5-(2-pyridyl)-1,2-dihydropyridin-2-one; 3-(2-cyanophenyl)-1-[3-(diisoproylaminoethoxy)phenyl]-5-(2-pyridyl)-1,2-dihydropyridin-2-one; 3-(2-cyanophenyl)-1-[3-(4-piperidinobutoxy)phenyl]-5-(2-pyridyl)-1,2-dihydropyridin-2-one; 3-(2-cyanophenyl)-1-(4-nitrophenyl)-5-(2-pyridyl)-1,2-dihydropyridin-2-one; 1-phenyl-5-(2-pyridyl)-3-(2-thiazolyl)-1,2-dihydropyridin-2-one; 3-(2-cyanophenyl)-1-(3-pyridyl)-5-(2-pyrimidinyl)-1,2-dihydropyridin-2-one; 3-(2-fluoropyridin-3-yl)-1-phenyl-5-(2-pyrimidinyl)-1,2-dihydropyridin-2-one; 3-(2-cyanopyridin-3-yl)-1-phenyl-5-(2-pyrimidinyl)-1,2-dihydropyridin-2-one; 3-(2-cyanophenyl)-1-(3-nitrophenyl)-5-(2-pyrimidinyl)-1,2-dihydropyridin-2-one; 3-(2-nitrophenyl)-1-phenyl-5-(2-pyridyl)-1,2-dihydropyridin-2-one; 3-(2-formylthiophen-3-yl)-5-(2-pyridyl)-1-phenyl-1,2-dihydropyridin-2-one; 3-(2-cyanophenyl)-5-(2-pyridyl)-1-(2-naphthyl)-1,2-dihydropyridin-2-one; 3-(2-cyanophenyl)-5-(2-pyridyl)-1-(1-naphthyl)-1,2-dihydropyridin-2-one; 5-(2-aminopyridin-6-yl)-3-(2-cyanophenyl)-1-phenyl-1,2-dihydropyridin-2-one; 5-(2-bromopyridin-6-yl)-3-(2-cyanophenyl)-1-phenyl-1,2-dihydropyridin-2-one; 3-(2-cyanophenyl)-5-(2-morphorinopyridin-6-yl)-1-phenyl-1,2-dihydropyridin-2-one; 3-(2-cyanophenyl)-1-(3-hydroxyphenyl)-5-(2-pyridyl)-1,2-dihydropyridin-2-one; 3-(2-cyanophenyl)-1-[3-(4-piperidyloxy)]phenyl-5-(2-pyridyl)-1,2-dihydropyridin-2-one; 1-[3-(N-acetylpiperidin-4-yl-oxy)phenyl]-3-(2-cyanophenyl)-5-(2-pyridyl)-1,2-dihydropyridin-2-one; 3-(2-cyanophenyl)-1-{3-[1-(methanesufonyl)piperidin-4-yl-oxy]phenyl}-5-(2-pyridyl)-1,2-dihydropyridin-2-one; 1-[3-(N-methylpiperidin-4-yl-oxy)phenyl]-3-(2-cyanophenyl)-5-(2-pyridyl)-1,2-dihydropyridin-2-one; 3-(6-chloro-1H-benzimidazol-2-yl)-5-(2-pyridyl)-1-phenyl-1,2-dihydropyridin-2-one; 3-(2-cyanophenyl)-5-(2-pyridyl)-1-(2-nitrotoluen-4-yl)-1,2-dihydropyridin-2-one; 3-(2-cyanothiophen-3-yl)-5-(2-pyridyl)-1-phenyl-1,2-dihydropyridin-2-one; 3-[2-(5-oxazolyl)phenyl]-1-phenyl-5-(2-pyridyl)-1,2-dihydropyridin-2-one; 3-[2-(5-oxazolyl)thiophen-3-yl]-1-phenyl-5-(2-pyridyl)-1,2-dihydropyridin-2-one; and 3-[(2-ethoxycarbonylvinylthiophen-3-yl)-5-(2-pyridyl)-1-phenyl-1,2-dihydropyridin-2-one. 11. A compound represented by the following formula, a salt thereof, or a hydrate thereof, wherein Q indicates O, R3 and R5 are the same as or different from each other and each indicates a hydrogen atom or a C1-6 alkyl group; R1 is a C6-14 aromatic hydrocarbocyclic group, or a 5- to 14-membered aromatic heterocyclic group, which may be substituted, respectively, and R2 and R4 are the same as or different from each other and each indicates a group represented by the formula —X-A wherein X indicates a single bond and A indicates a C6-14 aromatic hydrocarbocyclic group, or a 5 to 14 membered aromatic heterocyclic group, which may be substituted, respectively. 12. The compound of claim 11, which is 3-(2-cyanophenyl)-5-(2-pyridyl)-1-phenyl-1,2-dihydropyridin-2-one, or a salt or hydrate thereof. 13. The compound of claim 11, which is 3-(2-cyanophenyl)-5-(2-pyridyl)-1-(3-pyridyl)-1,2-dihydropyridin-2-one, or a salt or hydrate thereof. 14. The compound of claim 11, which is 3-(2-fluoro-3-pyridyl)-5-(2-pyridyl)-1-phenyl-1,2-dihydropyridin-2-one, or a salt or hydrate thereof. 15. The compound of claim 11, which is 3-(2-fluoro-3-pyridyl)-5-(2-pyridyl)-1-(3-pyridyl)-1,2-dihydropyridin-2-one, or a salt or hydrate thereof. 16. The compound of claim 11, which is 3-(2-cyanophenyl)-1-phenyl-5-(2-pyrimidinyl)-1,2-dihydropyridin-2-one, or a salt or hydrate thereof. 17. The compound of claim 11, which is 3-(2-cyanophenyl)-1-(3-pyridyl)-5-(2-pyrimidinyl)-1,2-dihydropyridin-2-one, or a salt or hydrate thereof. 18. The compound of claim 11, which is 3-(2-fluoropyridin-3-yl)-1-phenyl-5-(2-pyrimidinyl)-1,2-dihydropyridin-2-one, or a salt or hydrate thereof. 19. The compound of claim 11, which is 3-(2-cyanopyridin-3-yl)-1-phenyl-5-(2-pyrimidinyl)-1,2-dihydropyridin-2-one, or a salt or hydrate thereof. 20. A pharmaceutical composition which is an inhibitor to an α-amino-3-hydroxy-5-methyl-4-isoxazole propionic acid (AMPA) receptor and/or a kainate receptor, said composition comprising a compound represented by formula (I) as it is defined in claim 1, a salt thereof or a hydrate thereof, in an effective amount for the treatment of epilepsy, Parkinson's disease, Parkinson's syndrome, or multiple sclerosis, and a pharmaceutically acceptable carrier. 21. The pharmaceutical composition according to claim 20, wherein it is an inhibitor to an AMPA receptor. 22. The pharmaceutical composition according to claim 20, wherein it is an inhibitor to a kainate receptor. 23. The pharmaceutical composition according to claim 20, which is a therapeutic agent for the diseases in which an AMPA receptor or a kainate receptor is participated. 24. The pharmaceutical composition according to claim 20, which is a therapeutic agent for the diseases in which a kainate receptor is participated. 25. The pharmaceutical composition according to claim 20, which is a therapeutic agent for Parkinson's disease. 26. The pharmaceutical composition according to claim 20, which is an agent for treating epilepsy or Parkinson's. 27. The pharmaceutical composition according to claim 20, which is an agent for treating multiple sclerosis. 28. A pharmaceutical composition which is an inhibitor to an α-amino-3-hydroxy-5-methyl-4-isoxazole propionic acid (AMPA) receptor and/or a kainate receptor, said composition comprising a compound represented by the following formula, a salt thereof or a hydrate thereof, wherein Q indicates O, R3 and R5 are the same as or different from each other and each indicates a hydrogen atom or a C1-6 alkyl group; R1 is a C6-14 aromatic hydrocarbocyclic group, or a 5- to 14-membered aromatic heterocyclic group, which may be substituted, respectively, and R2 and R4 are the same as or different from each other and each indicates a group represented by the formula —X-A wherein X indicates a single bond and A indicates a C6-14 aromatic hydrocarbocyclic group, or a 5 to 14 membered aromatic heterocyclic group, which may be substituted, respectively, in an effective amount for the treatment of epilepsy, Parkinson's disease, Parkinson's syndrome, or multiple sclerosis, and a pharmaceutically acceptable carrier. 29. A method for treating a disease in which an AMPA receptor or a kainate receptor participates, by dosing to a patient, a pharmacologically effective dose of a compound represented by formula (I) as it is defined in claim 1 or any of claims 11 to 19, a salt thereof, or a hydrate thereof, wherein the disease is selected from the group consisting of Parkinson's disease epilepsy, Parkinson's syndrome, and multiple sclerosis.