The present invention is directed towards new 18F-folate radiopharmaceuticals, wherein the 18Fisotope is linked via a prosthetic group, more specifically via a prosthetic group having a saccharide group, such as acyclic mono-or oligosaccharide, preferably based on a pyranoside or furanoside, which is covalently linked to the glutamate portion of a folateor derivative thereof, a method of their preparation, as well as their use in diagnosis and monitoring of cancer and inflammatory and autoimmune diseases and therapy thereof.
The present invention is directed towards new
18
F-folate radiopharmaceuticals, wherein the
18
F isotope is linked via a prosthetic group, more specifically via a prosthetic group having a saccharide group, such as a cyclic mono- or oligosaccharide, preferably based on a pyranoside or furanoside, which is covalently linked to the glutamate portion of a folate or derivative thereof, a method of their preparation, as well as their use in diagnosis and monitoring of cancer and inflammatory and autoimmune diseases and therapy thereof.
The present invention is directed towards new 18F-folate radiopharmaceuticals, wherein the 18F isotope F is linked via a prosthetic group, more specifically via a prosthetic group having a saccharide group, such as a cyclic mono- or oligosaccharide, preferably based on a pyranoside or furanoside, which is covalently linked to the glutamate portion of a folate or derivative thereof, a method of their preparation, as well as their use in diagnosis and monitoring of cancer and inflammatory and autoimmune diseases and therapy thereof.
本发明旨在开发新的 18F 叶酸放射性药物,其中 18F 同位素 F 通过人工基团连接,更具体地说,是通过具有糖基(如环状单糖或寡糖,最好是基于吡喃糖苷或呋喃糖苷)的人工基团连接,该人工基团与叶酸或其衍生物的谷氨酸部分共价连接,本发明还涉及其制备方法以及在癌症、炎症性和自身免疫性疾病的诊断和监测及其治疗中的用途。
Fluoroglycoproteins: ready chemical site-selective incorporation of fluorosugars into proteins
作者:Omar Boutureira、François D'Hooge、Marta Fernández-González、Gonçalo J. L. Bernardes、Macarena Sánchez-Navarro、Julia R. Koeppe、Benjamin G. Davis
DOI:10.1039/c0cc01576h
日期:——
A tag-and-modify strategy allows the practical synthesis of homogenous fluorinated glyco-amino acids, peptides and proteins carrying a fluorine label in the sugar and allows access to first examples of directly radiolabelled ([18F]-glyco)proteins.