NOVEL OXADIAZOLE DERIVATIVES AND THIADIAZOLE DERIVATIVES HAVING NEOVASCULARIZATION INHIBITORY ACTIVITY
申请人:Honda Takahiro
公开号:US20100016354A1
公开(公告)日:2010-01-21
The present invention relates to Compounds represented by the formula (I) or salts thereof. In the formula (I), the ring A represents a benzene ring, a thiophene ring, or a pyridine ring; R
a
represents a hydrogen atom, a halogen atom, an alkyl group, or an alkoxy group; the ring B represents a pyridine ring, a pyrimidine ring, or a quinoline ring; the ring C represents a benzene ring; a pyridine ring, a quinoline ring, or an isoquinoline ring; X and Y, the same or different, represent an oxygen atom or a sulfur atom, with the proviso that the case X is a sulfur atom and Y is an oxygen atom be excluded; R
1
represents a hydrogen atom, a halogen atom, an amino group, a cycloalkylamino group, an alkylcarbonylamino group, an alkyloxycarbonylamino group, an alkylaminocarbonyl group, or a non-aromatic heterocyclic group; and R
2
and R
2
′, the same or different, represent a hydrogen atom, a halogen atom, an alkyl group, a halogeno-alkyl group, or a halogeno-alkoxy group.
本发明涉及由式(I)表示的化合物或其盐。在式(I)中,环A表示苯环,噻吩环或吡啶环;R表示氢原子,卤素原子,烷基或烷氧基;环B表示吡啶环,嘧啶环或喹啉环;环C表示苯环,吡啶环,喹啉环或异喹啉环;X和Y,相同或不同,表示氧原子或硫原子,但X是硫原子且Y是氧原子的情况除外;R1表示氢原子,卤素原子,氨基,环烷基氨基,烷基羰基氨基,烷氧羰基氨基,烷基氨基甲酰基或非芳香族杂环基;而R2和R2',相同或不同,表示氢原子,卤素原子,烷基,卤代烷基或卤代烷氧基。