Technology Process of technetium Tc 99m diphosphonate
There total 11 articles about technetium Tc 99m diphosphonate which
guide to synthetic route it.
The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:
synthetic route:
- Guidance literature:
-
In
not given;
react. of PBr3 with H3PO3 at ambient temp.; equilibrium react.; complete react. by removal of formed HBr;; exeptional formation of H4P2O5 detected by paper chromatography and NMR spectrocopy;;
- Guidance literature:
-
In
not given;
react. of PCl3 with H3PO3 at ambient temp.; equilibrium react.; complete react. by removal of formed HCl;; exeptional formation of H4P2O5 detected by paper chromatography and NMR spectrocopy;;
- Guidance literature:
-
In
neat (no solvent);
cryst. H4P2O6 is converted at ambient temp. during a few days for 70% toisosubphosphoric acid by isomerisation, the rest is converted by oxido- reduction into H4P2O7 and H2(H2P2O5); the same reaction proceeds by heating at 70 to 95°C;; chromy., raman spectroscopy;;
