Indexed by:期刊论文

Date of Publication:2013-07-01

Journal:MAGNETIC RESONANCE IN CHEMISTRY

Included Journals:SCIE、PubMed、Scopus

Volume:51

Issue:7

Page Number:431-434

ISSN No.:0749-1581

Key Words:NMR; 1 H NMR; 13C NMR; 2D NMR; synthesis

Abstract:A one-step method was reported for the synthesis of 6-acetamido-3-(N-(2-(dimethylamino) ethyl) sulfamoyl) naphthalene-1-yl 7-acetamido-4-hydroxynaphthalene-2-sulfonate by treating 7-acetamido-4-hydroxy-2-naphthalenesulfonyl chloride with equal moles of N, N-dimethylethylenediamine in acetonitrile in the presence of K2CO3. The chemical structure of the obtained compounds was characterized by MS, FTIR, 1H NMR, 13C NMR, gCOSY, TOCSY, gHSQC, and gHMBC. The chemical shift differences of 1H and 13C being 0.04 and 0.2, respectively, were unambiguously differentiated. Copyright (c) 2013 John Wiley & Sons, Ltd.