[EN] TUBULYSIN ANALOGS AND METHODS<br/>[FR] ANALOGUES DE TUBULYSINE ET PROCÉDÉS ASSOCIÉS
申请人:ENDOCYTE INC
公开号:WO2017031209A1
公开(公告)日:2017-02-23
The present disclosure relates to tubulysin derivatives and methods for making the same. The disclosure also relates to the use of such tubulysin derivatives in the preparation of drug conjugates of tubulysins.
Design, Synthesis, and Biological Properties of Highly Potent Tubulysin D Analogues
作者:Andrew W. Patterson、Hillary M. Peltier、Florenz Sasse、Jonathan A. Ellman
DOI:10.1002/chem.200701057
日期:2007.11.26
Ten analogues of tubulysinD were synthesized and assayed against established mammalian cell lines, including cancer cells measuring inhibition of cell growth by an MTT assay. These experiments establish for the first time the essential features for the potent cytotoxicity of tubulysinD. The activities of analogues 2 to 5 demonstrate that numerous modifications may be introduced at the C-terminus
Tandem Palladium and Isothiourea Relay Catalysis: Enantioselective Synthesis of α-Amino Acid Derivatives via Allylic Amination and [2,3]-Sigmatropic Rearrangement
作者:Stéphanie S. M. Spoehrle、Thomas H. West、James E. Taylor、Alexandra M. Z. Slawin、Andrew D. Smith
DOI:10.1021/jacs.7b05619
日期:2017.8.30
has been developed for the enantioselective synthesis of α-aminoacid derivatives containing two stereogenic centers from readily accessible N,N-disubstituted glycine aryl esters and allylic phosphates. The optimized process uses a bench-stable succinimide-based Pd precatalyst (FurCat) to promote Pd-catalyzed allylic ammonium salt generation from the allylic phosphate and the glycine aryl ester. Subsequent
Total Synthesis and Biological Evaluation of Natural and Designed Tubulysins
作者:K. C. Nicolaou、Jun Yin、Debashis Mandal、Rohan D. Erande、Philipp Klahn、Michael Jin、Monette Aujay、Joseph Sandoval、Julia Gavrilyuk、Dionisios Vourloumis
DOI:10.1021/jacs.5b12557
日期:2016.2.10
A streamlined totalsynthesis of N(14)-desacetoxytubulysin H (Tb1) based on a C-H activation strategy and a short totalsynthesis of pretubulysin D (PTb-D43) are described. Applications of the developed synthetic strategies and technologies to the synthesis of a series of tubulysin analogues (Tb2-Tb41 and PTb-D42) are also reported. Biologicalevaluation of the synthesized compounds against an array
描述了基于 CH 激活策略的 N(14)-去乙酰氧基微管溶素 H (Tb1) 的简化全合成和 pretubulysin D (PTb-D43) 的短全合成。还报告了所开发的合成策略和技术在合成一系列微管溶素类似物(Tb2-Tb41 和 PTb-D42)中的应用。针对一系列癌细胞的合成化合物的生物学评估揭示了许多新的类似物(例如,Tb14),其中一些对某些细胞系具有特殊的效力[例如,Tb32 对 MES SA(子宫肉瘤)细胞系的 IC50 = 12 pM和 2 pM 针对 HEK 293T(人胚胎肾)细胞系],以及一组有价值的构效关系。
AZAINDOLE INHIBITORS OF AURORA KINASES
申请人:DHANAK Dashyant
公开号:US20070149561A1
公开(公告)日:2007-06-28
The present invention relates to a compound represented by Formula (I):
and pharmaceutically acceptable salts. Compounds of the present invention inhibit Aurora kinase, making them especially suitable for the treatment of a number of diseases, including solid tumor cancers and hematological cancers.