Carbon-13 NMR spectra of tembamide, aegeline and related amides
作者:Amarendra Patra、Alok K. Mitra、Arundhati Ghosh、Prabir K. Mukhopadhyay
DOI:10.1002/mrc.1270160118
日期:1981.5
AbstractCarbon‐13 NMR spectral studies of tembamide (1) and aegeline (2), constituents of Fagara hyemalis and Aegle marmelos respectively, and a series of their structurally related amides (3–13) have been carried out. The assignment of the resonances of two related dimers are also reported. The assignment of the various resonances were made by considering the changes in chemical shifts produced by the change of substituents and also by using 1, 13 and a related compound as model compounds.
Synthese einiger β-Aryl-β-methoxy-äthylamine
作者:K. W. Merz、J. Fink
DOI:10.1002/ardp.19562890705
日期:——
Total Synthesis of (±)-Bisnorargemonine
作者:Chung-Hsiung Chen、T.O. Soine、Kuo-Hsiung Lee
DOI:10.1002/jps.2600601108
日期:1971.11
(±)-Bisnorargemonine (I) was synthesized by two alternate but similar routes, differing only in the relative positions of the methoxy and benzyloxy groups on the aromatic rings of the 1-benzylisoquinoline-derived moieties. Both the standard Bischler-Napieralski procedure and the Pictet-Gams modification were employed in the construction of the needed isoquinoline intermediates. Conversion of the latter