[EN] MIGRASTATIN ANALOG COMPOSITIONS AND USES THEREOF<br/>[FR] COMPOSITIONS DE SUBSTANCES ANALOGUES A LA MIGRASTATINE ET LEURS UTILISATIONS
申请人:CORNELL RES FOUNDATION INC
公开号:WO2004087672A1
公开(公告)日:2004-10-14
In one aspect, the present invention provides pharmaceutical compositions comprising a therapeutically effective amount of a compound of general formula (I), wherein R1-R6, Ra-RC, Q, Y1, Y2 and n are as defined herein, whereby the composition is formulated for administration to a subject at a dosage between about 0.1 mg/kg to about 50 mg/kg of body weight. In another aspect, the present invention provides a method for treating breast tumor metastasis in a subject comprising administering to a subject in need thereof a therapeutically effective amount of the inventive composition described directly above and a pharmaceutically acceptable carrier, adjuvant or vehicle.
Diverted Total Synthesis Leads to the Generation of Promising Cell-Migration Inhibitors for Treatment of Tumor Metastasis: <i>In vivo</i> and Mechanistic Studies on the Migrastatin Core Ether Analog
作者:Thordur Oskarsson、Pavel Nagorny、Isaac J. Krauss、Lucy Perez、Mihirbaran Mandal、Guangli Yang、Ouathek Ouerfelli、Danhua Xiao、Malcolm A. S. Moore、Joan Massagué、Samuel J. Danishefsky
DOI:10.1021/ja9101503
日期:2010.3.10
A significantly simpler analog of the natural product migrastatin, termed migrastatin ether (ME), has been prepared and evaluated. Both in vivo and in vitro studies indicate that ME exhibits a concentration-dependent inhibitory effect on migration of breast cancer cells.
In one aspect, the present invention provides pharmaceutical compositions comprising a therapeutically effective amount of a compound of general formula (I), wherein R
1
—R
6
, R
a—R
C
, Q, Y
1
, Y
2
and n are as defined herein, whereby the composition is formulated for administration to a subject at a dosage between about 0.1 mg/kg to about 50 mg/kg of body weight. In another aspect, the present invention provides a method for treating breast tumor metastasis in a subject comprising administering to a subject in need thereof a therapeutically effective amount of the inventive composition described directly above and a pharmaceutically acceptable carrier, adjuvant or vehicle.
The present invention provides compounds having formula (I):
and additionally provides methods for the synthesis thereof, compositions thereof, and methods for the use thereof in the treatment of various disorders including cancer, metastasis and disorders involving increased angiogenesis, wherein R
1
-R
6
, R
a
-R
c
, Q, Y
1
, Y
2
and n are as defined herein.