A compound having the following general fomula:
wherein R1 is an optionally substituted hydrocarbon, amino or heterocyclic group; R2 is H or an optionally substituted hydrocarbon group; R3 is H or an optionally substituted hydrocarbon or heterocyclic group; X is CHR4, NR4, O or S in which R4 is H or an optionally substituted hydrocarbon group; R5 is H, a halogen atom, C1-6 alkyl group, a C1-6 alkoxy group, a hydroxy group, a nitro group, a cyano group or an amino group wherein the C1-6 alkyl group, the C1-6 alkoxy group and the amino group may be substituted by 1 to 5 substituents, Y is C or N; ring B is an optionally substituted benzene ring; m = 1 to 4 and n = 0 to 2; L represents a leaving group such as a halogen atom, an alkylsulfonyl group, an alkylsulfonlyoxy group and arylsulfonyloxy group; or a salt thereof.
具有以下通式的化合物:
其中 R1 是任选取代的烃基、
氨基或杂环基; R2 是 H 或任选取代的烃基; R3 是 H 或任选取代的烃基或杂环基; X 是 CHR4、NR4、O 或 S,其中 R4 是 H 或任选取代的烃基;R5 是 H、卤素原子、C1-6 烷基、C1-6 烷氧基、羟基、硝基、
氰基或
氨基,其中 C1-6 烷基、C1-6 烷氧基和
氨基可被 1 至 5 个取代基取代,Y 是 C 或 N;环 B 是任选取代的苯环;m = 1 至 4,n = 0 至 2;L 代表离去基团,如卤素原子、烷基磺酰基、烷基磺酰氧基和芳基磺酰氧基;或其盐。