公开(公告)号：US20220401590A1

公开(公告)日：2022-12-22

申请号：US17772259

申请日：2020-11-04

申请人： SHIZUOKA PREFECTURAL UNIVERSITY CORPORATION ,  MEDICAL CORPORATION KINSHUKAI ,  HAMAMATSU PHOTONICS K.K.

发明人： Kenichiro TODOROKI ,  Yoshitaka HAMASHIMA ,  Hiromichi EGAMI ,  Satoshi NAKAGAWA ,  Toshihiro SAKAI ,  Osamu INOUE ,  Shingo NISHIYAMA ,  Masakatsu KANAZAWA ,  Hideo TSUKADA

IPC分类号： A61K51/04 ,  C07B59/00

摘要： The present invention relates to a compound represented by the following General Formula (1) or a salt thereof. In General Formula (1), R1, R2, R3 and R4 each independently represent a hydrogen atom, a linear or branched alkyl group which may have a substituent or the like. R1 and R2 may be bonded to each other to form a ring. R3 and R4 may be bonded to each other to form a ring. R1 and/or R2 may be bonded to a 6-membered ring to which —NR1R2 is bonded to form a ring. R3 and/or R4 may be bonded to a 6-membered ring to which —NR3R4 is bonded to form a ring. R5 represents —11CH3, a linear or branched alkyl group which may have a substituent or the like. R6 represents —F, —18F or the like. X, Y and Z each independently represent a carbon atom, an oxygen atom or the like. n is 0 or 1.