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公开(公告)号：US08664410B2
公开(公告)日：2014-03-04
申请号：US13168288
申请日：2011-06-24
IPC分类号： C07D317/64 , C07D317/68 , C07D493/04 , C07D493/10 , C07D493/14 , C07K1/13 , C09B57/00 , G01N33/52 , G01N33/533
CPC分类号： C09B57/00 , A61K49/0021 , C07D317/64 , C07D493/04 , C07D493/10 , C07D493/14 , G01N33/52
摘要： The invention relates to a fluorescent dye of general formula I or II wherein R1, R2, R3 and R4 are independently hydrogen or a branched or unbranched, saturated or unsaturated, aliphatic or aromatic, functionally substituted, or unsubstituted hydrocarbon radical, wherein at least one of the R1 or R2 radicals and one of the R3 or R4 radicals is not hydrogen and the R1 and R3 radicals and/or R2 and R4 radicals in formula I can be bridged to each other, and X and Y independently represent a substituted or unsubstituted C1 or C2 hydrocarbon radical wherein any one carbon unit can be replaced by an N or S heteroatom. The dye is remarkable for its high fluorescence intensity and large Stokes shift in combination with a long fluorescence lifetime.
摘要翻译： 本发明涉及通式I或II的荧光染料，其中R 1，R 2，R 3和R 4独立地为氢或支链或非支链，饱和或不饱和的脂族或芳族官能取代或未取代的烃基，其中至少一个 的R 1或R 2基团中的一个并且R 3或R 4基团之一不是氢，并且式I中的R 1和R 3基团和/或R 2和R 4基团可以彼此桥连，并且X和Y独立地表示取代或未取代的 其中任何一个碳单元可被N或S杂原子代替的C 1或C 2烃基。 该染料由于其高荧光强度和大的斯托克斯位移结合长荧光寿命而显着。
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公开(公告)号：US20110319639A1
公开(公告)日：2011-12-29
申请号：US13168288
申请日：2011-06-24
IPC分类号： C07D493/10 , C07D317/68 , C07D493/04
CPC分类号： C09B57/00 , A61K49/0021 , C07D317/64 , C07D493/04 , C07D493/10 , C07D493/14 , G01N33/52
摘要： The invention relates to a fluorescent dye of general formula I or II wherein R1, R2, R3 and R4 are independently hydrogen or a branched or unbranched, saturated or unsaturated, aliphatic or aromatic, functionally substituted, or unsubstituted hydrocarbon radical, wherein at least one of the R1 or R2 radicals and one of the R3 or R4 radicals is not hydrogen and the R1 and R3 radicals and/or R2 and R4 radicals in formula I can be bridged to each other, and X and Y independently represent a substituted or unsubstituted C1 or C2 hydrocarbon radical wherein any one carbon unit can be replaced by an N or S heteroatom. The dye is remarkable for its high fluorescence intensity and large Stokes shift in combination with a long fluorescence lifetime.
摘要翻译： 本发明涉及通式I或II的荧光染料，其中R 1，R 2，R 3和R 4独立地为氢或支链或非支链，饱和或不饱和的脂族或芳族官能取代或未取代的烃基，其中至少一个 的R 1或R 2基团中的一个并且R 3或R 4基团之一不是氢，并且式I中的R 1和R 3基团和/或R 2和R 4基团可以彼此桥连，并且X和Y独立地表示取代或未取代的 其中任何一个碳单元可被N或S杂原子代替的C 1或C 2烃基。 该染料由于其高荧光强度和大的斯托克斯位移结合长荧光寿命而显着。
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