Patent ID: 8084442

Claim:
A pyrrolidine compound of General Formula (1) or a salt thereof, wherein R 101 and R 102 are each independently the following group (1): (1) a phenyl group, and the group (1) may have one or more substituents selected from the following (1-1) to (1-36) on the aromatic ring: (1-1) halogen atoms, (1-2) lower alkylthio groups optionally substituted with one or more halogen atoms, (1-3) lower alkyl groups optionally substituted with one or more halogen atoms, (1-4) lower alkoxy groups optionally substituted with one or more halogen atoms, (1-5) nitro group, (1-6) lower alkoxycarbonyl groups, (1-7) amino groups optionally substituted with one or two lower alkyl groups, (1-8) lower alkylsulfonyl groups, (1-9) cyano group, (1-10) carboxy group, (1-11) hydroxy group, (1-12) thienyl groups, (1-13) oxazolyl groups, (1-14) naphthyl groups, (1-15) benzoyl group, (1-16) phenoxy groups optionally substituted with one to three halogen atoms on the phenyl ring, (1-17) phenyl lower alkoxy groups, (1-18) lower alkanoyl groups, (1-19) phenyl groups optionally substituted on the phenyl ring with one to five substituents selected from the group consisting of halogen atoms, lower alkoxy groups, cyano group, lower alkanoyl groups and lower alkyl groups, (1-20) phenyl lower alkyl groups, (1-21) cyano lower alkyl groups, (1-22) 5 to 7-membered saturated heterocyclic group-substituted sulfonyl groups, the heterocyclic group containing on the heterocyclic ring one or two heteroatoms selected from the group consisting of nitrogen, oxygen and sulfur, (1-23) thiazolyl groups optionally substituted with one or two lower alkyl groups on the thiazole ring, (1-24) imidazolyl groups, (1-25) amino lower alkyl groups optionally substituted with one or two lower alkyl groups on the amino group, (1-26) pyrrolidinyl lower alkoxy groups, (1-27) isoxazolyl groups, (1-28) cycloalkylcarbonyl groups, (1-29) naphthyloxy groups, (1-30) pyridyl groups, (1-31) furyl groups, (1-32) phenylthio group, (1-33) oxo group, (1-34) 5 to 7-membered saturated heterocyclic groups containing one or two heteroatoms selected from the group consisting of nitrogen, oxygen and sulfur, the heterocyclic group optionally being substituted with one to three substituents selected from the group consisting of oxo group; lower alkyl groups; lower alkanoyl groups; phenyl lower alkyl groups; phenyl groups optionally substituted on the phenyl ring with one to three members selected from the group consisting of halogen atoms and lower alkoxy groups; and pyridyl groups, (1-35) oxido group and (1-36) lower alkoxido groups, with the proviso that R 101 and R 102 are not simultaneously unsubstituted phenyl.