38873-91-5Relevant academic research and scientific papers
Direct18F-Labeling of Biomolecules via Spontaneous Site-Specific Nucleophilic Substitution by F-on Phosphonate Prostheses
Wang, Chao,Zhang, Lei,Mou, Zhaobiao,Feng, Wanru,Li, Zhongjing,Yang, Hongzhang,Chen, Xueyuan,Lv, Shengji,Li, Zijing
supporting information, p. 4261 - 4266 (2021/05/26)
We describe a high radiochemical yield late-stage direct 18F-labeling of bare biomolecules containing common active groups. Spontaneity and site-selectivity are attributed to the remarkably higher rates of nucleophilic substitution reactions on phosphonates than on other electrophiles by F- at various hydrogen bond forms. Rapid access to many medicinally significant 18F-labeled biomolecules is achieved at 21-68% radiochemical yields and 35.9-55.1 GBq μmol-1 molar activities both manually or automatically.
Novel organophosphorus derivatives of indazoles and use thereof as medicinal products
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Page/Page column 16; 17, (2008/06/13)
The present invention relates in particular to novel chemical compounds, particularly to novel organophosphorus derivatives of indazoles, to the compositions containing them, and to the use thereof as medicinal products for treating cancers.
