申请人:SUMITOMO CHEMICAL COMPANY, LIMITED
公开号:EP0468690A1
公开(公告)日:1992-01-29
A pyrimidine derivative has the formula,
wherein each of R¹ and R², which may be the same or different, is C₁-C₆ alkyl, C₁-C₆ alkoxy, halo C₁-C₆ alkoxy or halogen;
R³ is hydrogen or C₁-C₆ alkyl;
R⁴ is C₁-C₆ alkyl, halo C₁-C₆ alkyl, benzyl, phenyl or phenyl substituted with at least one member selected from the group consisting of C₁-C₆ alkyl, C₁-C₆ alkoxy, halo C₁-C₆ alkyl, C₁-C₆ alkoxycarbonyl, nitro and halogen;
X is oxygen or sulfur;
Z is nitrogen or CY⁴;
each of Y¹, Y² and Y³, which may be the same or different, is hydrogen, halogen, C₁-C₆ alkyl or C₁-C₆ alkoxy; and
Y⁴ is hydrogen, hydroxyl, mercapto, nitro, halogen, C₁-C₆ alkyl, C₂-C₆ alkenyl, C₂-C₆ alkynyl, C₁-C₆ alkoxy, C₃-C₆ alkenyloxy, C₃-C₆ alkynyloxy, halo C₁-C₆ alkyl, halo C₂-C₆ alkenyl, halo C₂-C₆ alkynyl, halo C₁-C₆ alkoxy, halo C₃-C₆ alkenyloxy, halo C₃-C₆ alkynyloxy, C₁-C₆ alkoxy C₁-C₆ alkyl, C₃-C₆ alkenyloxy C₁-C₆ alkyl, C₃-C₆ alkynyloxy C₁-C₆ alkyl, cyano, formyl, carboxyl, C₁-C₆ alkoxycarbonyl, C₃-C₆ alkenyloxycarbonyl, C₃-C₆ alkynyloxycarbonyl, phenyl, phenyl substituted with at least one member selected from the group consisting of C₁-C₆ alkyl, C₁-C₆ alkoxy, halo C₁-C₆ alkyl, C₁-C₆ alkoxycarbonyl and halogen, phenoxy, phenoxy substituted with at least one member selected from the group consisting of C₁-C₆ alkyl, C₁-C₆ alkoxy, halo C₁-C₆ alkyl, C₁-C₆ alkoxycarbonyl and halogen, phenylthio, phenylthio substituted with at least one member selected from the group consisting of C₁-C₆ alkyl, C₁-C₆ alkoxy, halo C₁-C₆ alkyl, C₁-C₆ alkoxycarbonyl and halogen, benzyloxy, benzyloxy substituted with at least one member selected from the group consisting of C₁-C₆ alkyl, C₁-C₆ alkoxy, halo C₁-C₆ alkyl, C₁-C₆ alkoxycarbonyl and halogen, benzylthio, benzylthio substituted with at least one member selected from the group consisting of C₁-C₆ alkyl, C₁-C₆ alkoxy, halo C₁-C₆ alkyl, C₁-C₆ alkoxycarbonyl and halogen,
wherein each of R⁵ and R⁶, which may be the same or different, is hydrogen, C₁-C₆ alkyl, C₃-C₆ alkenyl or C₃-C₆ alkynyl,
wherein R⁵ and R⁶ are as defined above,
wherein R⁷ is C₁-C₆ alkyl, C₃-C₆ alkenyl or C₃-C₆ alkynyl and m is an integer of 0, 1 or 2,
wherein X¹ is oxygen or sulfur, and R⁷ is as defined above, or
wherein R⁷ and m are as defined above, and n is an integer from 1 to 4.
嘧啶衍生物的化学式为
其中 R¹ 和 R² 可以相同或不同,各自为 C₁-C₆烷基、C₁-C₆烷氧基、卤代 C₁-C₆烷氧基或卤素;
R³ 是氢或 C₁-C₆ 烷基;
R⁴ 是 C₁-C₆ 烷基、卤代 C₁-C₆ 烷基、苄基、苯基或至少被选自 C₁-C₆ 烷基的一个成员取代的苯基、C₁-C₆烷氧基、卤代 C₁-C₆烷基、C₁-C₆烷氧羰基、硝基和卤素;
X 是氧或硫
Z 是氮或 CY⁴;
Y¹、Y² 和 Y³ (可以相同或不同)各自是氢、卤素、C₁-C₆ 烷基或 C₁-C₆ 烷氧基;以及
Y⁴ 是氢、羟基、巯基、硝基、卤素、C₁-C₆ 烷基、C₂-C₆ 烯基、C₂-C₆ 炔基、C₁-C₆ 烷氧基、C₃-C₆ 烯氧基、C₃-C₆ 烷炔氧基、卤代 C₁-C₆ 烷基、卤代 C₂-C₆ 烯基、卤代 C₂-C₆ 烷基、卤代 C₁-C₆ 烷氧基、卤代 C₃-C₆ 烯氧基、卤代 C₃-C₆ 烷炔氧基、C₁-C₆ 烷氧基 C₁-C₆ 烷基、C₃-C₆烯氧基 C₁-C₆烷基、C₃-C₆炔氧基 C₁-C₆烷基、氰基、甲酰基、羧基、C₁-C₆烷氧基羰基、C₃-C₆烯氧基羰基、C₃-C₆炔氧基羰基、苯基、被至少一个选自 C₁-C₆ 烷基、C₁-C₆ 烷氧基、卤代 C₁-C₆ 烷基、C₁-C₆ 烷氧羰基和卤素组成的组的成员取代的苯基、苯氧基、至少被选自 C₁-C₆ 烷基、C₁-C₆ 烷氧基、卤代 C₁-C₆ 烷基、C₁-C₆ 烷氧羰基和卤素组成的组中的一个成员取代的苯氧基, 苯硫基被至少一个选自 C₁-C₆ 烷基、C₁-C₆ 烷氧基、卤代 C₁-C₆ 烷基、C₁-C₆ 烷氧羰基和卤素组成的组的成员取代的苯硫基, 苄氧基、被至少一个选自 C₁-C₆烷基、C₁-C₆烷氧基、卤代 C₁-C₆烷基、C₁-C₆烷氧羰基和卤素组成的组的成员取代的苄氧基、苄硫基被至少一个选自 C₁-C₆ 烷基、C₁-C₆ 烷氧基、卤代 C₁-C₆ 烷基、C₁-C₆ 烷氧羰基和卤素组成的组的成员取代的苄硫基、
其中 R⁵ 和 R⁶ 可以相同或不同,各自为氢、C₁-C₆ 烷基、C₃-C₆ 烯基或 C₃-C₆炔基、
其中 R⁵ 和 R⁶ 如上文所定义、
其中 R⁷ 是 C₁-C₆ 烷基、C₃-C₆ 烯基或 C₃-C₆ 烷基,且 m 是 0、1 或 2 的整数、
其中 X¹ 为氧或硫,且 R⁷ 如上文所定义,或
其中 R⁷ 和 m 如上文所定义,且 n 为 1 至 4 的整数。