申请人:UBE INDUSTRIES, LTD.
公开号:US10676439B2
公开(公告)日:2020-06-09
A pyridine compound having a SF5 group on position-3 and position-4 of a pyridine ring is provided. Pentafluorosulfanyl pyridine represented by formula (d):
wherein a SF5 group binds to either one of position-3 or position-4 of a pyridine ring, and R2 binds to the other one of position-3 or position-4; and
R1, R2, R3, and R4 are independently a hydrogen atom, a halogen atom, a substituted or non-substituted alkyl group having 1 to 18 carbon atoms, a substituted or non-substituted aryl group having 6 to 30 carbon atoms, a nitro group, a cyano group, a substituted or non-substituted alkanesulfonyl group having 1 to 18 carbon atoms, a substituted or non-substituted arenesulfonyl group having 6 to 30 carbon atoms, a substituted or non-substituted alkoxy group having 1 to 18 carbon atoms, a substituted or non-substituted aryloxy group having 6 to 30 carbon atoms, an acyloxy group having 1 to 18 carbon atoms, a substituted or non-substituted alkanesulfonyloxy group having 1 to 18 carbon atoms, a substituted or non-substituted arenesulfonyloxy group having 6 to 30 carbon atoms, a substituted or non-substituted alkoxycarbonyl group having 2 to 18 carbon atoms, a substituted or non-substituted aryloxycarbonyl group having 7 to 30 carbon atoms, a substituted carbamoyl group having 2 to 18 carbon atoms, a substituted amino group having 1 to 18 carbon atoms, an amino group, an azide group, a substituted or non-substituted aralkyloxy group having 7 to 30 carbon atoms, a substituted or non-substituted aralkylsulfide group having 7 to 30 carbon atoms, or a SF5 group.
本发明提供了一种在
吡啶环的位置-3 和位置-4 上具有 SF5 基团的
吡啶化合物。式(d)代表的五
氟硫吡啶:
其中一个 SF5 基团与
吡啶环的位置-3 或位置-4 中的一个结合,R2 与位置-3 或位置-4 中的另一个结合;以及
R1、R2、R3 和 R4 独立地为氢原子、卤素原子、具有 1 至 18 个碳原子的取代或非取代烷基、具有 6 至 30 个碳原子的取代或非取代芳基、硝基、
氰基、具有 1 至 18 个碳原子的取代或非取代烷磺酰基、具有 6 至 30 个碳原子的取代或非取代的烷磺酰基、具有 1 至 18 个碳原子的取代或非取代的烷氧基、具有 6 至 30 个碳原子的取代或非取代的芳氧基、具有 1 至 18 个碳原子的酰氧基、具有 1 至 18 个碳原子的取代或非取代的烷磺酰氧基、具有 6 至 30 个碳原子的取代或非取代的烷磺酰氧基、具有 2 至 18 个碳原子的取代或非取代的烷氧羰基、具有 7 至 30 个碳原子的取代或非取代的芳氧羰基、具有 2 至 18 个碳原子的取代
氨基甲酰基、具有 1 至 18 个碳原子的取代
氨基、
氨基、
叠氮基、具有 7 至 30 个碳原子的取代或非取代芳氧基、具有 7 至 30 个碳原子的取代或非取代芳
硫基或 SF5 基团。