Synthesis of some more fluorine heterocyclic nitrogen systems derived from sulfa drugs as photochemical probe agents for inhibition of vitiligo disease-part i
RM Abdel-Rahman, MSIT Makki…
文献索引：Abdel-Rahman, Reda M.; Makki, Mohammad Saleh I.T.; Bawazir, Wafa A. E-Journal of Chemistry, 2011 , vol. 8, # 1 p. 405 - 414
Some more new bioactive fluorine heterocyclic systems containing sulfur and nitrogen as five-membered rings: pyrazoline, imidazole, imidazolopyrimidine, thiazolidinone and 1, 2, 4- triazole derivatives (3-13) have been synthetically derived from the interaction of sulfa drugs with fluorine aromatic aldehyde and/or hexa fluoroacetic anhydride followed by heterocyclization reactions. Former structures of the targets have been deduced upon the ...
