申请人:Da Zen Theranostics, Inc.
公开号:US10307489B2
公开(公告)日:2019-06-04
A dye-drug conjugate for preventing, treating, or imaging cancer having the following structure:
wherein R1 and R2 are independently selected from the group consisting of —H, alkyl, alkyl-sulphonate, alkylcarboxylic, alkylamino, aryl, —SO3H, —PO3H, —OH, —NH2, and -halogen; wherein Y1 and Y2 is independently selected from the group consisting of alkyl, aryl, aralkyl, alkylsulphonate, alkylcarboxylic, alkylamino, ω-alkylaminium, ω-alkynyl, PEGyl, PEGylcarboxylate, ω-PEGylaminium, ω-acyl-NH, ω-acyl-lysinyl-, ω-acyl-triazole, ω-PEGylcarboxyl-NH—, ω-PEGylcarboxyl-lysinyl, and ω-PEGylcarboxyl-triazole; wherein X is selected from the group consisting of a hydrogen, halogen, CN, Me, NH2, SH and OH; and R3 and R4 are independently a hydrogen, a therapeutic agent, or an imaging moiety, wherein the therapeutic agent is selected from the group consisting of a platinum-based therapeutic agent, a small molecule therapeutic agent, a peptide, a protein, a polymer, an siRNA, a microRNA, and a nanoparticle, wherein the imaging is a radio-isotope selected from the group consisting of F18, I-125, I-124 I-123, I-131, and small molecule labeled with any of these isotopes, or wherein the imaging moiety is a chelator-complexed radioactive isotope, wherein the radioactive isotope is selected from the group consisting of Cu-64, In-111, Tc-99m, Ga-68, Lu-177, Zo-89, Th-227 and Gd-157.
一种用于预防、治疗或成像癌症的染料-药物共轭物,具有以下结构:
其中 R1 和 R2 独立地选自由-H、烷基、烷基-磺酸基、烷基羧基、烷基氨基、芳基、-SO3H、-PO3H、-OH、-NH2 和-卤素组成的组;PEGyl, PEGylcarboxylate, ω-PEGylaminium, ω-acyl-NH, ω-acyl-lysinyl-, ω-acyl-triazole, ω-PEGylcarboxyl-NH-, ω-PEGylcarboxyl-lysinyl, 和 ω-PEGylcarboxyl-triazole;其中 X 选自由氢、卤素、CN、Me、NH2、SH 和 OH 组成的组;其中治疗剂选自由铂类治疗剂、小分子治疗剂、肽、蛋白质、聚合物、 siRNA、microRNA 和纳米粒子组成的组、其中成像是选自 F18、I-125、I-124、I-123、I-131 组成的组的放射性同位素,以及用这些同位素中的任何一种标记的小分子,或者成像分子是螯合剂络合的放射性同位素,其中放射性同位素选自 Cu-64、In-111、Tc-99m、Ga-68、Lu-177、Zo-89、Th-227 和 Gd-157 组成的组。