7-membered ring compound and method of production and pharmaceutical application thereof

A compound having the formula (I):

• wherein Ar indicates (1) a C6 to C14 aromatic hydrocarbon group, (2) a 5- to 8-membered aromatic heterocyclic group including 1 to 4 hetero atoms selected from a nitrogen atom, sulfur atom and oxygen atom, other than a carbon atom, or (3) a bicyclic or tricyclic aromatic group formed by condensation of the above aromatic heterocyclic group and a C6 to C14 aromatic hydrocarbon ring,
• wherein the groups (1) to (3) of the above Ar may optionally be substituted with any 1 to 5 groups selected from the group consisting of (i) a halogen atom, (ii) nitro, (iii) cyano, (iv) C1 to C6 alkyl which may optionally be substituted with 1 to 3 halogen atoms, (v) C2 to C6 alkenyl which may optionally be substituted with 1 to 3 halogen atoms, (vi) C2 to C6 alkynyl which may optionally be substituted with 1 to 3 halogen atoms, (vii) C3 to C6 cycloalkyl, (viii) hydroxyl, (ix) C1 to C6 alkoxy which may optionally be substituted with 1 to 3 groups selected from a halogen atom, mono- or di-C1 to C6 alkylamino, C1 to C6 alkoxy, mono- or di-C1 to C6 alkylcarbamoyl, mono- or di-C7 to C16 aralkylcarbamoyl, mono- or di-C1 to C10 heteroaryl-C1 to C6 alkylcarbamoyl, carboxyl, and C1 to C6 alkoxycarbonyl, (x) C1 to C5 alkylenedioxy, (xi) C1 to C6 alkylthio which may optionally be substituted with 1 to 3 groups selected from a halogen atom, mono- or di-C1 to C6 alkylamino, C1 to C6 alkoxy, mono- or di-C1 to C6 alkylcarbamoyl, mono- or di-C7 to C16 aralkylcarbamoyl, mono- or di-C1 to C10 heteroaryl-C1 to C6 alkylcarbamoyl, carboxyl and C1 to C6 alkoxy-carbonyl, (xii) amino, (xiii) mono-C1 to C6 alkylamino, (xiv) di-C1 to C6 alkylamino, (xv) 5- to 6-membered cyclic amino, (xvi) C1 to C6 alkylcarbonyl, (xvii) carboxyl, (xviii) C1 to C6 alkoxycarbonyl, (xix) carbamoyl, (xx) thiocarbamoyl, (xxi) mono-C1 to C6 alkylcarbamoyl, (xxii) di-C1 to C6 alkylcarbamoyl, (xxiii) 5- to 6-membered cyclic aminocarbonyl, (xxiv) sulfo, (xxv) C1 to C6 alkylsulfonyl, (xxvi) C1 to C6 alkoxycarbonylamino, (xxvii) C1 to C6 alkylcarbonylamino, (xxviii) mono- or di-C1 to C6 alkylaminocarbonylamino, (xxix) aminosulfonyl, and (xxx) mono- or di-C1 to C6 alkylaminosulfonyl,
• W indicates (1) a hydrogen atom, (2) a C6 to C14 aromatic hydrocarbon group, (3) a 5- to 8-membered aromatic heterocyclic group including 1 to 4 hetero atoms selected from a nitrogen atom, a sulfur atom, and an oxygen atom, other than a carbon atom, (4) a bicyclic or tricyclic aromatic group formed by condensation of the above aromatic heterocyclic group and a C6 to C14 aromatic hydrocarbon ring, and (5) C1 to C6 alkyl, or (6) a 5- to 7-membered heterocycloalkyl group which may optionally be substituted with 1 to 3 groups selected from oxo and phenyl,
• wherein each of the groups (2) to (4) of the above W may optionally be substituted with 1 to 5 groups selected from the group consisting of (i) a halogen atom, (ii) nitro, (iii) cyano, (iv) C1 to C6 alkyl which may optionally be substituted with a halogen atom, amino, C1 to C6 alkoxycarbonyl, C1 to C6 alkoxycarbonylamino, and carboxyl, (v) C2 to C6 alkenyl which may optionally be substituted with 1 to 3 halogen atoms, (vi) C2 to C6 alkynyl which may optionally be substituted with 1 to 3 halogen atoms, (vii) C3 to C6 cycloalkyl, (viii) hydroxyl, (ix) C1 to C6 alkoxy which may optionally be substituted with 1 to 3 groups selected from a halogen atom, hydroxyl, C1 to C6 alkoxy, amino, and mono- or di-C1 to C6 alkylamino, (x) C1 to C5 alkylenedioxy, (xi) C1 to C6 alkylthio which may optionally be substituted with 1 to 3 groups selected from a halogen atom, hydroxyl, C1 to C6 alkoxy, amino, and mono- or di-C1 to C6 alkylamino, (xii) amino, (xiii) mono-C1 to C6 alkylamino, (xiv) di-C1 to C6 alkylamino, (xv) 5- to 6-membered cyclic amino, (xvi) C1 to C6 alkylcarbonyl, (xvii) carboxyl, (xviii) C1 to C6 alkoxycarbonyl which may optionally be substituted with a halogen atom, (xix) C7 to C16 aralkyloxycarbonyl which may optionally be substituted with a halogen atom, (xx) carbamoyl, (xxi) mono-C1 to C6 alkylcarbamoyl which may optionally be substituted with 1 to 3 groups selected from a halogen atom, hydroxyl, carboxyl, C1 to C6 alkoxy, amino, and mono- or di-C1 to C6 alkylamino, (xxii) di-C1 to C6 alkylcarbamoyl which may optionally be substituted with hydroxyl, (xxiii) 5- to 6-membered cyclic aminocarbonyl which may optionally be substituted with C1 to C6 alkoxycarbonyl, (xxiv) C6 to C10 arylcarbamoyl, (xxv) C1 to C10 heteroarylcarbamoyl, (xxvi) C7 to C16 aralkylcarbamoyl, (xxvii) C1 to C10 heteroaryl-C1 to C6 alkylcarbamoyl, (xxviii) N—C1 to C6 alkyl-N—C6 to C12 arylcarbamoyl, (xxix) C3 to C6 cycloalkylcarbamoyl, (xxx) sulfo, (xxxi) C1 to C6 alkylsulfonyl, (xxxii) C1 to C6 alkylsulfonylamino, (xxxiii) C6 to C12 arylsulfonylamino which may optionally be substituted with C1 to C6 alkyl, (xxxiv) C1 to C10 heteroarylsulfonylamino, (xxxv) C1 to C6 alkoxycarbonylamino, (xxxvi) C1 to C6 alkylcarbonylamino, (xxxvii) mono- or di-C1 to C6 alkylaminocarbonylamino, (xxxviii) C6 to C12 aryl, (xxxix) C1 to C10 heteroaryl, (xl) C6 to C10 aryloxy, (xli) C1 to C10 heteroaryloxy, (xlii) C7 to C16 aralkyloxy, (xliii) C1 to C10 heteroaryl-C1 to C6 alkyloxy, (xliv) aminosulfonyl, (xlv) mono- or di-C1 to C6 alkylaminosulfonyl, (xlvi) C7 to C16 aralkyloxycarbamoyl, and (xlvii) C1 to C10 heteroaryl-C1 to C6 alkyloxycarbamoyl,
• X indicates (1) a bond, (2) linear or branched C1 to C6 alkylene, (3) an oxygen atom, (4) NR13, wherein R13 indicates a hydrogen atom or a C1 to C6 alkyl group, or (5) —S(O)m— wherein m indicates an integer of 0 to 2,
• Y indicates (1) —S(O)n—, wherein n indicates an integer of 1 or 2, (2) —S(O)nNH— wherein n indicates an integer of 1 or 2, (3) —C(═O)—, (4) —C(═O)NH—, or (5) —C(═O)NR14— wherein R14 indicates a C1 to C6 alkyl group,
• Z indicates (1) a bond or (2) CR7R8 wherein R7 and R8 are, independently,
• (A) a hydrogen atom,
• (B) C1 to C6 alkyl which may optionally be substituted with 1 to 5 groups selected from the group consisting of (i) carboxyl, (ii) C1 to C6 alkoxycarbonyl, (iii) phenyl, (iv) hydroxyl, (v) C1 to C6 alkoxy, and (vi) a halogen atom,
• (C) C6 to C12 aryl or C1 to C10 heteroaryl, which may optionally be substituted with 1 to 5 groups selected from the group consisting of (i) a halogen atom and (ii) an alkyl group which may optionally be substituted with 1 to 3 halogen atoms,
• (D) C3 to C6 cycloalkyl which may optionally be substituted with 1 to 5 groups selected from (i) a halogen atom and (ii) an alkyl group which may optionally be substituted with 1 to 3 halogen atoms,
• (E) —COOR9 wherein R9 indicates a hydrogen atom or C1 to C6 alkyl, or
• (F) CONR10R11 wherein R10 and R11 are, independently,
• (a) a hydrogen atom,
• (b) C1 to C6 alkyl which may optionally be substituted with 1 to 3 groups selected from the group consisting of (i) a halogen atom, (ii) C3 to C6 cycloalkyl, (iii) carboxyl, (iv) C1 to C6 alkoxycarbonyl, (v) C1 to C6 alkylcarbonyl, (vi) carbamoyl, (vii) mono-C1 to C6 alkylcarbamoyl, (viii) di-C1 to C6 alkylcarbamoyl, (ix) C6 to C12 aryl, and (x) C1 to C10 heteroaryl,
• (c) OR12 wherein R12 indicates a hydrogen atom or C1 to C6 alkyl, or
• (d) (1) a C6 to C14 aromatic hydrocarbon group, (2) a 5- to 8-membered aromatic heterocyclic group including 1 to 4 hetero atoms selected from a nitrogen atom, a sulfur atom, and an oxygen atom, other than a carbon atom, or (3) a bicyclic or tricyclic aromatic group formed by condensation of the above aromatic heterocyclic group and a C6 to C14 aromatic hydrocarbon ring,
• wherein each of the groups (1) to (3) may optionally be substituted with 1 to 5 groups selected from the group consisting of (i) a halogen atom, (ii) nitro, (iii) cyano, (iv) C1 to C6 alkyl which may optionally be substituted with 1 to 3 halogen atoms, (v) C2 to C6 alkenyl which may optionally be substituted with 1 to 3 halogen atoms, (vi) C2 to C6 alkynyl which may optionally be substituted with 1 to 3 halogen atoms, (vii) C3 to C6 cycloalkyl, (viii) hydroxyl, (ix) C1 to C6 alkoxy which may optionally be substituted with 1 to 3 halogen atoms, (x) C1 to C5 alkylenedioxy, (xi) C1 to C6 alkylthio which may optionally be substituted with 1 to 3 halogen atoms, (xii) amino, (xiii) mono-C1 to C6 alkylamino, (xiv) di-C1 to C6 alkylamino, (xv) 5- to 6-membered cyclic amino, (xvi) C1 to C6 alkylcarbonyl, (xvii) carboxyl, (xviii) C1 to C6 alkoxycarbonyl, (xix) carbamoyl, (xx) thiocarbamoyl, (xxi) mono-C1 to C6 alkylcarbamoyl, (xxii) di-C1 to C6 alkylcarbamoyl, (xxiii) C6 to C10 arylcarbamoyl, (xxiv) C1 to C10 heteroarylcarbamoyl, (xxv) sulfo, (xxvi) C1 to C6 alkylsulfonyl, (xxvii) aminosulfonyl, and (xxviii) mono- or di-C1 to C6 alkylaminosulfonyl,
• R1 indicates (1) a hydrogen atom, (2) a halogen atom, or (3) C1 to C6 alkyl, or R1 forms —CH═ together with X,
• R2 and R3 are independently (1) a hydrogen atom, (2) a halogen atom, or (3) C1 to C6 alkyl,
• R5 and R6 are independently (1) a hydrogen atom or (2) C1 to C6 alkyl which may optionally be substituted with a group selected from the group consisting of (i) carboxyl, (ii) C1 to C6 alkoxy, (iii) C1 to C6 alkoxycarbonyl, (iv) C6 to C12 aryloxycarbonyl, (v) C1 to C10 heteroaryloxycarbonyl, and (vi) amino,
• R2 and R3 and also R5 and R6 may independently form a 3- to 8-membered ring, and
• R4 indicates a (1) a hydrogen atom, (2) C1 to C6 alkylcarbamoyl, or (3) C1 to C6 alkyl which may optionally be substituted with 1 to 3 groups selected from the group consisting of (i) carbamoyl, (ii) mono- or di-C1 to C6 alkylcarbamoyl, (iii) mono- or di-C6 to C12 arylcarbamoyl, (iv) mono- or di-C1 to C10 heteroarylcarbamoyl, (v) N—C1 to C6 alkyl-N—C6 to C12 arylcarbamoyl, (vi) N—C1 to C6 alkyl-N—C1 to C10 heteroarylcarbamoyl, (vii) mono- or di-C7 to C16 aralkylcarbamoyl, (viii) mono- or di-C1 to C10 heteroaryl-C1 to C6 alkylcarbamoyl, (ix) carboxyl, and (x) C1 to C6 alkoxycarbonyl;
• or a pharmaceutically acceptable salt, or a solvate thereof.