C8c–C15 monoseco-analogues of the phenanthroquinolizidine alkaloids julandine and cryptopleurine exhibiting potent anti-angiogenic properties
作者:Martin G. Banwell、Anna Bezos、Christopher Burns、Irma Kruszelnicki、Christopher R. Parish、Stephen Su、Magne O. Sydnes
DOI:10.1016/j.bmcl.2005.09.032
日期:2006.1
Four enantiomerically pure monoseco-analogues, 5, 7, 9, and 11, of the phenanthroquinolizidine alkaloid julandine (1) and four of congener cryptopleurine (2), viz. compounds 6, 8, 10, and 12, have been prepared and subjected to preliminary biological evaluation. These analogues show dramatically reduced cytotoxicity compared with the parent system 2 but they are, nevertheless, potent anti-angiogenic agents. (c) 2005 Elsevier Ltd. All rights reserved.
Shah,D.O.; Trivedi,K.N., Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1976, vol. 14, p. 1009
作者:Shah,D.O.、Trivedi,K.N.
DOI:——
日期:——
SHAH D. O.; TRIVEDI K. N., INDIAN J. CEM., 1976, B14,
作者:SHAH D. O.、 TRIVEDI K. N.
DOI:——
日期:——
Synthesis and Biological Evaluation of Some Enantiomerically Pure C8c - C15 Monoseco Analogues of the Phenanthroquinolizidine-Type Alkaloids Cryptopleurine and Julandine
作者:Magne O. Sydnes、Anna Bezos、Christopher Burns、Irma Kruszelnicki、Christopher R. Parish、Stephen Su、A. David Rae、Anthony C. Willis、Martin G. Banwell
DOI:10.1071/ch08190
日期:——
A series of enantiomerically pure C8c–C15 monoseco analogues, 23–30, of the alkaloidscryptopleurine (1) and julandine (2) have been prepared using cinnamyl chloride 37 and (S)- or (R)-2-methylpiperidine as key building blocks. Two related compounds, 31 and 32, have also been synthesized. Each of these analogues has been subjected to various biological evaluations and most of them show dramatically