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公开(公告)号:US20100298573A1
公开(公告)日:2010-11-25
申请号:US12864313
申请日:2009-01-19
IPC分类号: C07F7/10 , C07F7/08 , C07D311/08 , C07D407/02
CPC分类号: C07D231/06 , C07D311/18 , C07D311/20 , C07D405/04
摘要: There are provided novel fluorescent agents, such as pyrazoline compounds represented by formula (I): (wherein R1, R2 and R3 are as defined in the specification), having an ethynyl group in the molecule, which have high absorptivity in the ultraviolet-visible short wavelength range (for example, 350 nm-420 nm).
摘要翻译: 提供了新颖的荧光剂,如式(I)表示的吡唑啉化合物:其中R1,R2和R3如本说明书中所定义),在分子中具有乙炔基,在紫外可见光中具有高吸收性 短波长范围(例如,350nm-420nm)。
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公开(公告)号:US08168796B2
公开(公告)日:2012-05-01
申请号:US12864313
申请日:2009-01-19
IPC分类号: C07D231/06 , C07D311/82
CPC分类号: C07D231/06 , C07D311/18 , C07D311/20 , C07D405/04
摘要: There are provided novel fluorescent agents, such as pyrazoline compounds represented by formula (I): (wherein R1, R2 and R3 are as defined in the specification), having an ethynyl group in the molecule, which have high absorptivity in the ultraviolet-visible short wavelength range (for example, 350 nm-420 nm).
摘要翻译: 提供了新颖的荧光剂,如式(I)表示的吡唑啉化合物:其中R1,R2和R3如本说明书中所定义),在分子中具有乙炔基,在紫外可见光中具有高吸收性 短波长范围(例如,350nm-420nm)。
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