[EN] METHODS OF PREPARATION OF DEHYDRO-DIKETOPIPERAZINES IN LIQUID PHASE OR OF SOLID SUPPORTED PHASE [FR] PROCEDES POUR L'ELABORATION DE DESHYDRO-DIKETOPIPERAZINES EN PHASE LIQUIDE OU DE PHASE SUPPORTEE SOLIDE
ANALOGS OF DEHYDROPHENYLAHISTINS AND THEIR THEAPEUTIC USE
申请人:Palladino Michael A.
公开号:US20080221122A1
公开(公告)日:2008-09-11
Compounds represented by the following structure (II) are disclosed:
as are methods for making such compounds. Compositions and methods for treating various disease conditions including cancer and non-cancer diseases associated with vascular proliferation are also disclosed.
Analogs of dehydrophenylahistins and their therapeutic use
申请人:Palladino Michael
公开号:US20070078138A1
公开(公告)日:2007-04-05
Compounds represented by the following structure (II) are disclosed:
as are methods for making such compounds. Compositions and methods for treating various disease conditions including cancer and non-cancer diseases associated with vascular proliferation are also disclosed.
ANALOGS OF DEHYDROPHENYLAHISTINS AND THEIR THERAPEUTIC USE
申请人:Palladino Michael
公开号:US20120277251A1
公开(公告)日:2012-11-01
Compounds represented by the following structure (II) are disclosed:
as are methods for making such compounds. Compositions and methods for treating various disease conditions including cancer and non-cancer diseases associated with vascular proliferation are also disclosed.
Total synthesis of isoroquefortine E and phenylahistin
作者:Ning Shangguan、Madeleine M. Joullié
DOI:10.1016/j.tetlet.2009.09.074
日期:2009.12
Isoroquefortine E and phenylahistin were synthesized using the Horner-Wadsworth-Emmons reaction as the key step to build the dehydroamino acid moiety. The syntheses provided the materials for the biological studies of the roquefortine-phenylahistin molecules. (C) 2009 Elsevier Ltd. All rights reserved.
Synthesis and biological activities of phenylahistin derivatives
X-ray crystallographic analysis was performed and several phenylahistin derivatives were synthesized to elucidate the structural components necessary for the anti-microtubule activity of phenylahistin. We primarily focused on the unique isoprenylated dehydrohistidine structure. Our results showed that a uniplanar pseudo-three-ring structure formed by the hydrogen bonding of diketopiperazine and imidazole rings is important for the anti-microtubule activity of phenylahistin. (C) 1999 Elsevier Science Ltd. All rights reserved.