The present invention provides a process for the preparation of imidazoles by reacting a cyano compound with a silylalkylisocyanide compound. Such imidazoles are useful pharmacologically-active compounds and/or intermediates for the preparation of pharmacologically-active compounds.
Importance of the aromatic ring in adrenergic amines. 7. Comparison of the stereoselectivity of norepinephrine N-methyltransferase for aromatics. Nonaromatic substrates and inhibitors
作者:Michael F. Rafferty、David S. Wilson、James A. Monn、Polina Krass、Ronald T. Borchardt、Gary L. Grunewald
DOI:10.1021/jm00352a020
日期:1982.10
the lipophilicity of the nonaromatic ethanolamine analogues was increased, a loss in both stereoselectivity and substrate activity occurred. The results presented here are consistent with an aromaticring binding site that is part of, or bordered by, a large hydrophobic area. The larger, more hydrophobicnonaromaticphenylethanolamine derivatives are drawn into the hydrophobic area, which reduces side-chain
The present invention relates to a class of compounds and to diagnostic compositions containing such compounds where the compounds are iodine containing compounds. More specifically the iodine containing compounds are chemical compounds containing an aliphatic central moiety containing amide functions allowing for the arrangement of three iodinated phenyl groups bound thereto. The invention also relates to the use of such diagnostic compositions as contrast agents in diagnostic imaging and in particular in X-ray imaging and to contrast media containing such compounds.