Pyridine derivatives substituted by heterocyclic ring and phosphonoamino group, and anti-fungal agent containing same
申请人:Tanaka Keigo
公开号:US08507530B2
公开(公告)日:2013-08-13
Anti-fungal agent having excellent anti-fungal action physicochemical properties including safety and water solubility. Compound represented by formula (I), or salt thereof:
wherein R1 represents hydrogen, halogen, amino, R11—NH— wherein R11 represents C1-6 alkyl, hydroxy C1-6 alkyl, C1-6 alkoxy C1-6 alkyl, or C1-6alkoxycarbonyl C1-6 alkyl, R12—(CO)—NH— wherein R12 represents C1-6 alkyl group or C1-6 alkoxy C1-6 alkyl, C1-6 alkyl, hydroxy C1-6 alkyl, cyano C1-6 alkyl, C1-6 alkoxy, or C1-6 alkoxy C1-6 alkyl or a phosphonoamino group; R2 represents hydrogen, C1-6 alkyl, amino, or a di C1-6 alkylamino group or a phosphonoamino group; one of X and Y is nitrogen while the other is nitrogen or oxygen; ring A represents a 5- or 6-member heteroaryl ring or a benzene ring which may have a halogen atom or 1 or 2 C1-6 alkyl groups; Z represents a single bond, a methylene group, an ethylene group, oxygen, sulfur, —CH2O—, —OCH2—, —NH—, —CH2NH—, —NHCH2—, —CH2S—, or —SCH2—; R3 represents hydrogen or halogen or C1-6 alkyl, C3-8 cycloalkyl, C6-10 aryl, a 5- or 6-member heteroaryl group or a 5- or 6-member nonaromatic heterocyclic group which may have 1 or 2 substituents; and R4 represents hydrogen or halogen; provided that either R1 or R2 represents a phosphonoamino group.
具有优异的抗真菌作用、安全性和水溶性的抗真菌剂。化合物的化学式(I)或其盐:其中,R1代表氢、卤素、氨基、R11—NH—,其中R11代表C1-6烷基、羟基C1-6烷基、C1-6烷氧基C1-6烷基或C1-6烷氧羰基C1-6烷基,R12—(CO)—NH—,其中R12代表C1-6烷基或C1-6烷氧基C1-6烷基、C1-6烷基、羟基C1-6烷基、氰基C1-6烷基、C1-6烷氧基或C1-6烷氧羰基C1-6烷基或磷酸氨基基;R2代表氢、C1-6烷基、氨基或二C1-6烷基氨基基或磷酸氨基基;X和Y中的一个是氮,另一个是氮或氧;环A代表一个5-或6-成员的杂环芳基环或苯环,其中可能有一个卤素原子或1或2个C1-6烷基基团;Z代表单键、亚甲基基团、乙烯基团、氧原子、硫原子、—CH2O—、—OCH2—、—NH—、—CH2NH—、—NHCH2—、—CH2S—或—SCH2—;R3代表氢、卤素或C1-6烷基、C3-8环烷基、C6-10芳基、一个5-或6-成员的杂环芳基或一个5-或6-成员的非芳杂环基团,其中可能有1或2个取代基;R4代表氢或卤素;但R1或R2之一代表磷酸氨基基团。