专利检索 ap:("Max-Planck-Gesellschaft zur Foerderung der Wissenschaften e. V.") AND inv:"Dirk Kamin" 第 1 页

1.

发明授权
Dyes with phosphinic acid, phosphinate, phosphonate and phosphonamidate substituents as auxochromic groups and methods for preparing the same 有权

公开(公告)号：US10174202B2

公开(公告)日：2019-01-08

申请号：US15886494

申请日：2018-02-01

申请人： Max-Planck-Gesellschaft zur Foerderung der Wissenschaften e. V.

发明人： Maksim Sednev , Alexey Butkevich , Heydar Shojaei , Vladimir Belov , Stefan Hell , Christian Wurm , Dirk Kamin

IPC分类号： C07F9/28 , C07F9/64 , C07F9/655 , C09B15/00 , C09B1/16 , C07F9/6553 , C07F9/6558 , C07F9/6561 , C07F9/40 , C07F9/44 , C09B5/24 , C09B57/00

摘要： Compounds of formula I are disclosed: wherein X1, X2, X3, X4 are independently H, F, Cl, Br, I, CN, NO2, OR1, SR1, NR1R2, COR1, COOR1, CONR1R2, PO3R1R2, SO2R1, SO3R1 or R3; R1 and R2 are, e.g., H, alkyl or aryl or optionally a ring; R3 is, e.g., alkyl, alkenyl, alkynyl, aryl or cycloalkyl; Y is OR1, NR1R2, or NR1R3; Q is O, S, SO2, NR, C(R3)2, Si(R3)2, Ge(R3)2, P(═O)R3 or P(═O)OR3; Q and X1 can optionally form part of a ring; L and M are independently OR1, SR1, NR1R2 and R3; L and M can optionally form part of a ring; Z is O, S, NR1, CR1R3 or aryl; and Z and X4 can optionally form part of a ring.