The present invention relates to a non-radioactive, heavy-atom isotopologue of Compound 1 containing one or more deuterium in place of a hydrogen covalently bound to carbon. The Compound 1 isotopologues of the invention are inhibitors of norepinephrine uptake and possess unique biopharmaceutical and pharmacokinetic properties compared to the corresponding non-isotope containing compounds. They may also be used to accurately determine the concentration of Compound 1 in biological fluids. The invention further provides compositions comprising these heavy-atom Compound 1 isotopologue and methods of treating diseases and conditions linked to reduced neurotransmission of norepinephrine.
Mechanistic Insight into the Dehydro-Diels–Alder Reaction of Styrene–Ynes
作者:Laura S. Kocsis、Husain N. Kagalwala、Sharlene Mutto、Bhaskar Godugu、Stefan Bernhard、Dean J. Tantillo、Kay M. Brummond
DOI:10.1021/acs.joc.5b00200
日期:2015.12.4
be used to achieve efficient, high-yielding, and selective IMDDA reactions of styrene–ynes to form either naphthalene or dihydronaphthalene products. The operational simplicity and retrosynthetic orthogonality of this method for the preparation of naphthalenes and dihydronaphthalenes makes this transformation appealing for the synthesis of medicinal and material targets. The mechanistic studies within