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. Author manuscript; available in PMC: 2013 May 15.
Published in final edited form as: Bioorg Med Chem. 2012 Mar 29;20(10):3298–3305. doi: 10.1016/j.bmc.2012.03.043

Scheme 1. Synthesis of Hsp90 binding constructs.

Scheme 1

a) Acetic anhydride, DMAP, NEt3 b) MeOH, N2H4·H2O c) MeOH, acetic acid, d) chromatography, e) i, DMSO, excess amine or diamine, 90 °C, ii, EtOH, 50% NaOH, iii, 30% H2O2 dropwise, 90 °C.