The synthesis of carbon-linked bisbenzylisoquinolines via ruthenium-mediated olefin-metathesis
摘要:
Novel laudanosine dinners in which two laudanosine units are linked at C-2' via a two and four-carbon linker have been prepared using ruthenium-mediated olefin-metathesis. In addition, a second four-carbon linker between the two isoquinoline N-atoms was also present leading to a novel macrocyclic ring system. Five of these compounds showed higher cytostatic activity on three cancer cell lines than thalicarpine. Crown Copyright (C) 2009 Published by Elsevier Ltd. All rights reserved.
The synthesis of carbon-linked bisbenzylisoquinolines via ruthenium-mediated olefin-metathesis
摘要:
Novel laudanosine dinners in which two laudanosine units are linked at C-2' via a two and four-carbon linker have been prepared using ruthenium-mediated olefin-metathesis. In addition, a second four-carbon linker between the two isoquinoline N-atoms was also present leading to a novel macrocyclic ring system. Five of these compounds showed higher cytostatic activity on three cancer cell lines than thalicarpine. Crown Copyright (C) 2009 Published by Elsevier Ltd. All rights reserved.
The synthesis of carbon linked bis-benzylisoquinolines using Mizoroki–Heck and Sonagashira coupling reactions
作者:Uta Batenburg-Nguyen、Alison T. Ung、Stephen G. Pyne
DOI:10.1016/j.tet.2008.10.052
日期:2009.1
Novel laudanosine dimers in which two laudanosine units are linked at C-2' via a two or three-carbon linker (alkane, alkene or alkyne) have been prepared using palladium-catalysed cross-coupling reactions (Mizoroki-Heck and Sonagashira reactions). In one example, a second three-carbon linker between the two isoquinoline N-atoms was also present leading to a novel macrocyclic ring system. Crown Copyright (C) 2008 Published by Elsevier Ltd. All rights reserved.