Insulinomimetic Vanadyl–Hydroxythiazolethione Complexes with VO(S2O2) Coordination Mode: The Correlation between the Activity and Hammett’s Substituent Constant
efficient synthesis from p-substituted acetophenones. Alkylation of heterocycles 6–10 in the form of their potassium or tetraalkylammonium salts 11–15 affords N-alkoxy-4-arylthiazole-2(3H)-thiones 16–20 in good to satisfactory yields. The hitherto unknown thiones 16–20 have been subjected to a detailed structural investigation (NMR spectroscopy and X-ray crystallography) and furthermore to a mechanistic
Synthesis of Oxovanadium(IV) and Zinc(II) Complexes of 3-Hydroxy-4-(p-substituted)phenylthiazole-2(3H)-thiones with a S2O2 Coordination Mode and Their Insulin-Mimetic Activities
作者:Hartung, Jens、Schwarz, Michaela、Tangirala, Raghuram S.、Curran, Dennis P.
DOI:10.15227/orgsyn.079.0228
日期:——
Insulinomimetic Vanadyl–Hydroxythiazolethione Complexes with VO(S<sub>2</sub>O<sub>2</sub>) Coordination Mode: The Correlation between the Activity and Hammett’s Substituent Constant
Four kinds of vanadyl–hydroxythiazolethione complexes with VO(S2O2) coordination mode were newly synthesized, and demonstrated for the first time that the insulinomimetic activity apparently correlates to the Hammett’s substituent constant of the ligands.