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. Author manuscript; available in PMC: 2019 Jul 9.
Published in final edited form as: Chem Rev. 2018 Oct 18;118(22):11194–11258. doi: 10.1021/acs.chemrev.8b00369

Figure 35.

Figure 35

Synthesis of the amidrazone 10, reported to be an inhibitor of yeast OPRT. (a) (BnO)2PO2H, DEAD, THF, 2 h, 25 °C; (b) Et3O+PF6–, CH2Cl2, 2 h, 25 °C; (c) o-hydrazinoPhCO2H, i-Pr2Net, CH2Cl2, 16 h, 25 °C; dil aq HCl; (d) 8 M HCl, 16 h, 25 °C. Reproduced with permission from ref 225. Copyright 2006 Elsevier.