Technology Process of oxo(3,3,9,9-tetramethyl-4,8-diazaundecane-2,10-dione dioximato(3-)-N,N',N'',N''')technetium(V)
There total 1 articles about oxo(3,3,9,9-tetramethyl-4,8-diazaundecane-2,10-dione dioximato(3-)-N,N',N'',N''')technetium(V) which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
With
NaCl; NaHCO3; stannous tartrate;
In
water;
to the ligand in acidic 0,9 % NaCl soln. was added NH4TcO4 and NaHCO3; mixt. overlayered with Et2O, addn. of a suspn. of the Sn salt in 0,9 % NaCl soln., mixt. stirred for 10 min at room temp., aq. soln. extd. with ether; ether exts. were dried (Na2SO4), concd., and chromd. (silicagel, Et2O); Tc complex eluated by MeOH, filtered eluent evapd. to dryness (<25°C); residue dissolved in Et2O, recrystd. at -20°C; crystals washed with cold Et2O and dried in air;