申请人:Pfizer Limited
公开号:EP0846686A1
公开(公告)日:1998-06-10
Compounds of formula (I),
wherein
R1 is H, C1-6 alkyl optionally substituted by one or more halogen atoms, halogen, CN, C1-6 alkoxycarbonyl optionally substituted by one or more halogen atoms, NO2, CHO, CONH2, CSNH2 or C1-6 alkanoyl optionally substituted by one or more halogen atoms;
Ar is a ring "A" where "A" is a phenyl group, or "A" is a 5- or 6-membered heteroaryl group,
or Ar is a fused bicyclic moiety "AB" where the "A" ring is as defined above and the "B" ring fused thereto in "AB" is a 5- or 6-membered saturated or partially or fully unsaturated carbocycle, or saturated or partially or fully unsaturated heterocycle
R2 is H, halogen, C1-6 alkyl optionally substituted by one or more halogen atoms, C2-6 alkenyloptionally substituted by one or more halogen atoms, C2-6 alkynyl optionally substituted by one or more halogen atoms, NH2,NH(C1-6 alkanoyl optionally substituted by one or more halogen atoms), NH(C1-6 alkoxycarbonyl optionally substituted by one or more halogen atoms), N(C1-6 alkoxycarbonyl optionally substituted by one or more halogen atoms)2, NH(C1-6 alkyl optionally substituted by one or more halogen atoms), N(C1-6 alkyl optionally substituted by one or more halogen atoms)2, NHCONH(C1-6 alkyl optionally substituted by one or more halogen atoms), N-pyrrolyl, NHCONH(phenyl optionally substituted by one or more halogen atoms),N=CH(phenyl optionally substituted by one or more halogen atoms), OH, C1-6 alkoxy optionally substituted by one or more halogen atoms, SH or S(O)m(C1-6 alkyl optionally substituted by one or more halogen atoms);
R3, R4, R5, R6 and R7 are each independently H, halogen, nitro, C1-6 alkoxycarbonyl optionally substituted by one or more halogen atoms, C1-6 alkyl optionally substituted by one or more halogen atoms, CN, C1-6 alkanoyl optionally substituted by one or more halogen atoms, CONH2, CSNH2, C1-6 alkoxy optionally substituted by one or more halogen atoms, S(O)m(C1-6 alkyl optionally substituted by one or more halogen atoms) or SF5;
Such compounds and salts have useful parasiticidal qualities.
式(I)化合物、
其中
R1 是 H、任选被一个或多个卤素原子取代的 C1-6 烷基、卤素、CN、任选被一个或多个卤素原子取代的 C1-6 烷氧羰基、NO2、CHO、CONH2、CSNH2 或任选被一个或多个卤素原子取代的 C1-6 烷酰基;
Ar 是环 "A",其中 "A "是苯基,或 "A "是 5 或 6 元杂芳基、
或 Ar 是融合的双环分子 "AB",其中 "A "环如上定义,而 "AB "中与其融合的 "B "环是 5 或 6 元饱和或部分或完全不饱和碳环,或饱和或部分或完全不饱和杂环。
R2是H、卤素、任选被一个或多个卤素原子取代的C1-6烷基、任选被一个或多个卤素原子取代的C2-6烯基、任选被一个或多个卤素原子取代的C2-6炔基、NH2、NH(任选被一个或多个卤素原子取代的C1-6烷酰基)、NH(任选被一个或多个卤素原子取代的C1-6烷氧羰基)、N(任选被一个或多个卤素原子取代的C1-6烷氧羰基)2、NH(任选被一个或多个卤素原子取代的 C1-6 烷基)、N(任选被一个或多个卤素原子取代的 C1-6 烷基)2、NHCONH(任选被一个或多个卤素原子取代的 C1-6 烷基)、N-吡咯基、NHCONH(任选被一个或多个卤素原子取代的苯基)、N=CH(任选被一个或多个卤素原子取代的苯基)、OH、任选被一个或多个卤素原子取代的 C1-6 烷氧基、SH 或 S(O)m(任选被一个或多个卤素原子取代的 C1-6 烷基);
R3、R4、R5、R6 和 R7 各自独立地为 H、卤素、硝基、任选被一个或多个卤素原子取代的 C1-6 烷氧基羰基、任选被一个或多个卤素原子取代的 C1-6 烷基、CN、任选被一个或多个卤素原子取代的 C1-6 烷酰基、CONH2、CSNH2、任选被一个或多个卤素原子取代的 C1-6 烷氧基、S(O)m(任选被一个或多个卤素原子取代的 C1-6 烷基)或 SF5;
此类化合物和盐类具有有用的杀寄生虫特性。